Answer:
b
Explanation:
When too much water enters an animal cell, the cell membrane will break.
What is cell membrane and cell wall?Inside a cell, the cell membrane helps to surround the cell organelles and cytoplasm. Ions can also go from the inside to the outside of the cell through the cell membrane.The cell membrane is protected by the cell wall, which is a tough, tough barrier.Cell wall is absent in animal cell.Plant cells' plasma membrane is surrounded by a cell wall that offers tensile strength and protection against mechanical and osmotic stress.It also enables cells to create turgor pressure, or the pressure exerted by the contents of the cell against the cell wall.Hence, the correct option is B.
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What happens in photo system
Answer:
Photosystem II is the first link in the chain of photosynthesis. It captures photons and uses the energy to extract electrons from water molecules. ... First, when the electrons are removed, the water molecule is broken into oxygen gas, which bubbles away, and hydrogen ions, which are used to power ATP synthesis.
Answer:
Photosystems are functional and structural units of protein complexes involved in photosynthesis that together carry out the primary photochemistry of photosynthesis: the absorption of light and the transfer of energy and electrons. Photosystems are found in the thylakoid membranes of plants, algae and cyanobacteria.
The biochemical process
Answer:
Explanation:
Biochemical processes are the chemical processes that occur in living organisms
evaluate the hypothesis that mutations in slc7a9 have a greater effect on the transport of cysteine across the plasma membrane of kidney cells than do mutations in slc3a1
Mutations in slc7a9 could have a greater effect on the transport of cystine, due to its direct role in the transport process, as compared to slc3a1, which mainly contributes to the stability and function of the transporter. The impact may be greater in slc7a9 mutations as it directly alters the protein's primary structure, therefore greatly affecting the transport function.
Explanation:The hypothesis that mutations in slc7a9 have a greater effect on the transport of cysteine across the plasma membrane of kidney cells than mutations in slc3a1 could be evaluated by observing functional changes in cysteine transport in cells with respective mutations. Both SLC7A9 and SLC3A1 are associated with cystine-uria, a condition characterized by the impaired transport of cystine and related amino acids in the kidney cells.
However, the SLC7A9 gene specifically codes for a subunit of a transport protein that is directly involved in cysteine transport, whereas SLC3A1 codes for a subunit that is needed for the stability and function of the transporter but does not directly mediate transport. Therefore, logically, a mutation in SLC7A9 would have a greater impact on cysteine transport than a mutation in SLC3A1. This is because the primary structure of the protein is directly affected in SLC7A9 mutation, thus greatly hampering the transport process as compared to SLC3A1 mutation.
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Mutations in SLC7A9, which encodes the light subunit directly involved in amino acid transport, are hypothesized to have a greater effect on cysteine transport in kidney cells compared to mutations in SLC3A1, the gene for the heavy subunit providing structural support. To evaluate this hypothesis, genetic analysis and functional studies of the transporters, as well as clinical observations, would be necessary.
Explanation:Evaluating the Effects of SLC7A9 vs SLC3A1 MutationsSLC7A9 and SLC3A1 are genes that encode different subunits of a protein transporter responsible for the renal reabsorption of amino acids, such as cysteine, in the kidney tubules. Mutations in these genes are associated with cystinuria, a condition characterized by the impaired transport of cysteine, leading to the formation of cystine stones in the urine. Since the transport of cysteine across the plasma membrane is a complex process involving both subunits, it is essential to evaluate their roles in maintaining the functionality of the transporter.
One would hypothesize that a mutation in SLC7A9, which encodes the light subunit, might have a more significant impact on cysteine transport due to the direct role of this subunit in amino acid transport. In contrast, the SLC3A1-encoded heavy subunit is thought to mainly provide structural support and potential indirect regulation. Considering each subunit's function, mutations in SLC7A9 could be more detrimental to cysteine reabsorption and lead to more severe symptoms of cystinuria compared to mutations in SLC3A1.
However, to evaluate the hypothesis regarding the impact of mutations in these genes, experimental studies including genetic analysis, protein function assays, and clinical data from patients with these mutations would be needed. It may be discovered that the loss of the support function from the SLC3A1 subunit also greatly impairs the overall transporter function, leading to significant effects on cysteine transport.
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Which best describes carbon dioxide’s path out of the body?
nose → pharynx → larynx → trachea → bronchus → alveoli
alveoli → trachea → bronchus → larynx → pharynx → nose
alveoli → bronchus → trachea → larynx → pharynx → nose
nose → larynx → pharynx → trachea → bronchus → alveoli
Answer:
alveoli → bronchus → trachea → larynx → pharynx → nose
Explanation:
Final answer:
Carbon dioxide exits the body via the respiratory system, moving from the alveoli to the nose through the bronchus, trachea, larynx, and pharynx.
Explanation:
The path of carbon dioxide as it exits the human body follows the reverse path of inhaled air during respiration. The carbon dioxide travels out of the body through the following route: alveoli
→ bronchus → trachea → larynx → pharynx → nose. This process begins in the lungs after gas exchange, where blood deposits carbon dioxide into the alveoli. The carbon dioxide then moves up the respiratory tract, passing successively through the bronchus, trachea, larynx, and pharynx before exiting through the nose.
A farmer mates a goat and sheep together. However, he
finds that the new hybrid animals, who seem otherwise
healthy, cannot have offspring of their own. What is this
an example of?
A. Gametic isolation
B. Mechanical isolation
C. Low hybrid viability
D. Post zygotic barrier
The example should be of gametic isolation.
What is gametic isolation?Gametic isolation refers to the type of prezygotic barrier in which the gametes like egg and sperm should be come into the contact however there should be no fertilization. Also it is not able to record one another in various species. Since the farmer determined that the new hybrid animals so it represent the gametic isolation.
Therefore, the correct option is a.
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Final answer:
The inability of hybrid animals from a goat and sheep mating to reproduce is an example of a postzygotic barrier, which involves sterility or reduced viability in hybrids due to significant genetic differences.
Explanation:
A farmer mates a goat and sheep together, but the resultant hybrid animals cannot have offspring of their own. This scenario exemplifies a postzygotic barrier, one of the mechanisms of reproductive isolation in genetics. Postzygotic Isolating Mechanisms come into play even if fertilization is successful; they operate through genetic differences that become significant enough that the hybrids display reduced viability or fertility compared to the parental species. A common manifestation of this barrier is sterility in hybrids, as seen in mules who are unable to produce offspring despite being bred from a horse and a donkey. This type of reproductive isolation underlines the critical role genetic compatibility plays in the viability of offspring in cross-species breeding attempts.
DNA one side = G T A T G A C T T
DNA other side =
Answer:
DNA other side = C A T A C T G A A
Hope you could get an idea from here.
Doubt clarification - use comment section.
Which statement accurately describes global warming?
A.Global warming occurs only naturally on Earth.
B.Global warming occurs only when humans burn fossil fuels.
C.Global warming occurs naturally on Earth and is enhanced by human activities.
The right answer is c i took the test!
Answer:
Explanation:
C
Answer:
c
Explanation:
WILL MARK BRAINIEST
Angiosperms are flowering plants. The carpal is a reproductive organ within the flower. What part of the carpal becomes the fruit when fertilization occurs?
Part C
Part D
Part H
Part I
Answer:
H
Explanation:
The ovary part of the carpel becomes the fruit after fertilization. The ovule part of the carpel becomes the seed after fertilization.
Part H part of the carpal becomes the fruit when fertilization occurs.
Where does fertilization occur?Fertilization usually takes place in a fallopian tube that links an ovary to the uterus. If the fertilized egg successfully travels down the fallopian tube and implants in the uterus, an embryo starts growing.
When does fertilization occur?After the egg is released, it moves into the fallopian tube. It stays there for about 24 hours, waiting for a single sperm to fertilize it. All this happens, on average, about 2 weeks before your next period.
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Is the correct answer A or D ? Help !
I think its D if Im correct
Answer:
D?
Explanation:
You didn't include the graph...However CO2 is produced through photosynthesis which turns light energy and CO2 into Oxygen. If the CO2 levels are going down on the graph that means the answer should be D because the light being on promotes additional photosynthesis
Scientists use homologous structures to identify evolutionary relationships. Which is an example of homologous structures?
a) the front legs of a horse and the wings of a bat
b) the front legs of a horse and the back legs of a zebra
c) the wings of a dragonfly and the wings of a bat
d) the hip and shoulder bones of snakes
Answer:
C
Explanation:
Homologous structures compare the same anatomical features in different species. C is correct because it compares the same trait (wings) in different species (dragonfly vs. bat)
The example of homologous structures are the wings of a dragonfly and the wings of a bat. Details about homologous structures can be found below.
What are homologous structures?Homologous structures are structures that corresponding to a similar structure in another life form with a common evolutionary origin.
According to this question, scientists use homologous structures to identify evolutionary relationships between organisms.
Homologous structures must be of the same body part in different organisms.
Therefore, the example of homologous structures are the wings of a dragonfly and the wings of a bat.
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What type of cellular respiration does not require oxygen?
Answer:
anaerobic respiration does not require oxygen
Anaerobic respiration, which occurs without the need for oxygen, is an essential process for certain prokaryotes like bacteria and Archaea. This process, which often involves the Krebs cycle, is found in all animals and plants and occurs in the cytosol.
Explanation:The type of cellular respiration that does not require oxygen is anaerobic respiration. This process, sometimes known as fermentation, uses a molecule other than oxygen as the final electron acceptor. It often occurs in prokaryotes, including Bacteria and Archaea, and commonly involves an intact Krebs cycle, also known as the citric acid cycle, to extract energy from carbohydrates. This anaerobic cellular respiration process occurs in the cytosol and can be found in various types of organisms, including all animals and plants.
One alternative to aerobic respiration is anaerobic respiration. In this process, an inorganic molecule other than oxygen, like nitrate, is used as a final electron acceptor in the process of metabolism without oxygen. An example would be methanogens, a group of archaeans, that reduce carbon dioxide to methane to oxidize NADH, ensuring the continuation of glycolysis. These microorganisms are commonly found in soil and in the digestive tracts of ruminants, such as cows and sheep.
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During the process of photosynthesis, green plants produce?
A- Sunlight
B- Nitrogen
C- Carbon dioxide
D- Glucose
Answer:Sugar or glucose
Explanation:
Cinsidering definition of photosynthesis, the correct answer is option D. During the process of photosynthesis, green plants produce glucose.
Definition of photosynthesisPhotosynthesis is a metabolic process carried out by certain cells of autotrophic organisms, that is, those that have the capacity to make their own food, such as plants.
Photosynthesis can be expressed by:
6 H₂O + 6 CO₂ + ligth → C₆H₁₂O₆ + 6 O₂
This implies that to carry out photosynthesis, water (absorbed from the soil through the roots), carbon dioxide and light energy are necessary. Thanks to the chloroplasts, these ingredients are eventually transformed into glucose and oxygen, which is expelled into the atmosphere, while the glucose is used to provide the plant with energy and produce various compounds.
Summary of the process of photosyntesisFinally, sunlight, carbon dioxide and water are needed for the photosyntesis, while glucose is produced and oxygen is released to the environment.
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Which statement describes ALL living things?
A)
They must reproduce sexually.
They are composed of one or more cells.
9
They are capable of making their own food.
D)
They have organ systems to carry out the processes of life.
Answer:
d
Explanation:
trust me bro its d I promise
he picture represents the respiratory system.
Which structure is represented by the X?
the pharynx
the larynx
the trachea
the bronchus
Answer:
The Answer is trachea
Estrogen, progesterone, LH, and FSH are chemicals produced by the body that are important to a woman’s fertility. What organ system works most closely with with the reproductive system to monitor a woman’s menstrual cycle?
A.endocrine system
B.nervous system
C.integumentary system
D.muscular system
Answer: A: Endocrine system
Explanation:
What would MOST LIKELY happen to the black swallowtail butterfly if these plants continue to decrease?
Answer:Limiting factor is a factor which can limit the abundance, distribution of the species in an ecosystem this can be a resource, predator or natural disaster. The black swallowtail butterfly feeds on endangered plant named Candy's dropwort. If the plants continue to decrease the population of black swallowtail butterly will also decrease as decrease in the plant population will act as a limiting factor for the growth of butterfly population.
Explanation:
The image below shows a convergent plate boundary.
Based on the image, which of the following would most likely form at point X as a result of the converging plates?
A.
deltas
B.
mid-ocean ridges
C.
volcanoes
D.
marshes
Answer:
volcanoes
Explanation:
Greater earthquakes and increased volcanic activity are frequently linked to convergent borders, hence option C is correct.
What is a convergent plate boundary?The subducted plate eventually becomes partially melted and molten whenever a subduction zone arises. A chain of volcanoes frequently forms parallel to convergent plate borders, and strong earthquakes are frequent along these boundaries.
The Himalayas are being created as a result of the Indian Plate and Eurasian Plate colliding.
The Aleutian Islands are the result of the subduction of the northern portion of the Pacific Plate and the NW North American Plate.
Therefore, the oceanic crust is frequently pushed down into the mantle where it starts to melt along convergent plate boundaries, hence option C is correct.
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PLZ HELP 13+points
Select all the correct answers. Review the graph. What can you conclude about the rate of photosynthesis and respiration in a plant? *
A)Plants can’t photosynthesize at night.
B)Photosynthesis peaks at sunrise.
C)Plants need ATP production for the entire day.
SRRY the other one didnt have the graph so here it is
Answer:
A)
C)
Explanation:
Plants cannot photosynthesize at night because light is essential for photosynthesis. Plants also need to breath all day.
Please help!!,!
why is a human urinary system not able to handle hibernation?
Answer:
Human urinary system is not able to handle hibernation because kidneys of human continuously removes waste products in the form of urine.
Explanation:
Hibernation did not occur in human being. It is mostly occurs in animals such as bear. During hibernation period of bear, no urine is produce by the kidneys of bear but human lack this property. Human urinary system is not able to handle hibernation because human has no ability or presence of such type of mechanism due to which human go into hibernation and also prevents the production of urine just like bears.
Answer:
because people cant hold it in for that long
hey it me yader
Explanation:
Which statement describes a similarity between asexual reproduction and sexual reproduction?
Both processes involve fertilization
Both processes involve cell division
Both processes produce genetically identical offspring.
Both processes require two parents.
Both processes involve cell division
the following is a specific immune response to the human immune system?
A. fever
B. inflammation
C. mucus
D. antibodies
Answer:
Antibodies
Explanation:
Specific immune responses are triggered by 'antigens'. Antigens are found on the surface of a pathogen and is used to identify a specific pathogen. Antigens trigger the immune system to release cells that attach themselves to Antigens in order to kill off pathogens. These cells attack Pathogens using antibodies
Which lobe of the brain is generally associated with vision? A) frontal B) occipital C) parietal D) temporal
Answer:
B occipital lobe of the brain is generally accociated with vision.
Answer:
occipital
Explanation:
5. Puerto Rico is surrounded by the waters of the Caribbean Sea.
It is winter in Puerto Rico. Compare the air temperatures beachgoers feel near the water
to beachgoers who are still near their hotel room 25 miles away?
Answer:
Large amounts of water do have a big impact on the weather: indeed, it takes less energy to warm/cool land than water.
Therefore, places near large amounts of water tend to have smaller differences in temperature between summer and winter than places far from waters.
Hence, during winter in Puerto Rico, alongside the coast, the temperature will be higher than in the innermost parts of the island.
Explanation:
1. What codes for a protein?
2. What is the monomer of a protein?
3. What are the two major steps in protein synthesis?
4. What happens during transcription?
5. What does the m stand for in mRNA?
6. Where does the mRNA go after it's been transcribed?
7. What happens during translation?
8. What does the r stand for in rRNA?
9. What does the t stand for in tRNA?
10. What does the tRNA do?
11. What is a triplet of nucleotides on an mRNA called?
12. What type of bond is formed between amino acids during protein synthesis?
Suppose an anesthetic enters a capillary below the skin and continues its journey through structures of the circulatory system. ? Along what sequence of structures does the anesthetic continue its journey? A. Vein, artery, heart, venule, arteriole b. Arteriole, venule, heart, artery, vein c. Venule, arteriole, heart, vein, artery d. Venule, vein, heart, artery, arteriole
Answer:
D, Venule, vein, heart, artery, arteriole
Explanation:
The squence of blood circulation from the heart, begins with the aorta (artery),(distribution,This push the blood into the smaller branches from it callled the arterioles. The lattter are for microscopic distribution into the capillary beds,through the capillaries to reach the cells and the tissues.
The capillaries( containing the anesthetic) lead back, to empty into the venules,which are (smaller) subdivision of larger veins. The veins through the superior and inferior vena-cava empty the anesthetic to the heart.
This is pumped by the heart, through the aorta,and distributed through the arteriole to reach the tissues and cells.
Final answer:
After an anesthetic enters a capillary, it moves to venules, then veins, back to the heart, and is pumped through arteries and arterioles in a continuous cycle.
Explanation:
To understand the journey of an anesthetic or any substance through the circulatory system, it's crucial to know the order in which blood travels through various structures from capillaries back to the heart. After an anesthetic enters a capillary, it moves into small vessels called venules, which then merge into larger vessels known as veins. These veins transport the blood back to the heart. Once in the heart, the blood is pumped to the lungs for oxygenation and then returns to the heart to be pumped out through the arteries. These arteries branch into smaller vessels called arterioles before reaching the capillary networks of various tissues, where the cycle continues.
Therefore, the correct sequence for the journey of the anesthetic would be:
VenuleVeinHeartArteryArterioleThis sequence showcases the path from the smallest vessels after the capillaries back to the heart, and then out to the body's tissues through the arterial system. Option D is correct sequence .
A specimen collection helps a scientist do an experiment by:
A. substituting a good hypothesis with an even better one.
B. indicating the most appropriate measurement tool
C. delivering the most exciting information of the previous day.
D. providing access to objects that are hard to find.
Answer:
D.
Explanation:
just did it on apex
A specimen collection helps a scientist do an experiment by providing access to objects that are hard to find.
What do you mean by Specimen collection?Specimen collection may be defined as the process of obtaining tissue or fluids for laboratory analysis or near-patient testing.
Specimen collection provides a direct path for those objects or things that take time in searching and analyzing.
Therefore, a specimen collection helps a scientist do an experiment by providing access to objects that are hard to find.
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I just need help to identify these leaves thank you
Answer:
where r the leaves
Explanation:
Black truffles are a unique type of fungi that are highly prized by chefs and food enthusiasts throughout the world. Which characteristic is seen in truffles but not in common mushrooms?
lack a reproductive phase
contains hyphae
has spores contained in ascus
has spores contained in basidia
Answer:
has spores contained in an ascus
Explanation: D.
True truffles belong to the genus Tuber and are primarily found in temperate regions of the world (order Pezizales, phylum Ascomycota). The many species range in size from a pea's size to an orange's size. Thus, option C is correct.
What type of fungi have characteristics of Black truffles?Truffles make up for their unmistakable flavor and vibrant, unmatched scent. They smell strongly of strong character and have a flavor similar to that of toasted sunflower seeds or walnuts. Truffles are also a true form of wild viagra.
In many regions of the world, Tuber melanosporum is referred to as black truffle, Perigord truffle, or French black truffle.
This truffle kind is indigenous to Southern Europe and is known as one of the most costly edible mushrooms in the world.
Therefore,has spores contained in Asus
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How many molecules of ATP are made from
breaking down a molecule of glucose?
Answer:
2 ATP
Explanation:
Glycolysis produces 2 ATP, 2 NADH, and 2 pyruvate molecules
Answer:
This Answer Up Here ^ Is Correct
Explanation:
The population of birds increases during the month of October because of migration during such conclusions is an example of
Answer:Survival.
Explanation
Birds migration is the periodic movement of birds from location to another this is done to secure a good environment condition. Not all birds migrate and their migration is subject to a particular time.
For latitudinal migration, birds moves away from tropic during raining season to a dry place and then returns when the environment is dry.
October is a dry season and migration will favor birds who can do well in the absence of rain hence the increase in population. This is done for Survival.