Meg drew this model to show the carbon cycle. However, there are errors in her model. Which arrows point in the wrong direction?
The right answer are C and D.
The cellular respiration of plants takes place in the same way in animals, so there is CO2 emission and so the arrow has to be directed to the outside.
Industrialists participate in more than half of greenhouse gas emissions. The factories emit gaseous products (among others CO2) So the arrow must be directed to the outside.
Energy production, industry and construction account for 56% of carbon dioxide (CO2) emissions, responsible for global warming
The arrows C and D are the ones which points in the wrong
direction.
What is Carbon cycle?These are the processes which involve the transfer of Carbon to
the Earth and back to the atmosphere in a repeated manner.
Plants and animals release carbon dioxide during respiration
and industries release greenhouse gases such as carbon
dioxide too which causes global warming which is why the most
appropriate option is C and D.
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According to sieyes what is the difference between the rights of a passive citizen and an active citizen
What special function can the cells of green plants perform
The special function can the cells of green plants perform the special function is called photosynthesis.
What is the reason behind image issue?This is because some people with body image issues tend to dislike themselves, and therefore they can end up doing things that can harm themselves just to make themselves look better. It can be very dangerous, as well. Knowing that it can cause the person with body image issues to become anorexic or bulimic.
Mental imagery means pictures in the mind or what one is visualizing. Mental imagery is caused by mental images in the mind of a person. But it is different from perceptual images (images from perception) because mental images occur when there is no external stimuli.
Images from perception are a result of some external stimuli. But it is different from perceptual images (images from perception) because mental images occur when there is no external stimuli.
Therefore, The special function can the cells of green plants perform the special function is called photosynthesis.
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An organic molecule will always contain
A pediatric client is scheduled for an intravenous pyelogram (ivp) of the kidney this afternoon. which of these actions by the nurse would require immediate attention?
Which cell structure serves the stated function in both eukaryotic and prokaryotic cells?
Which of these is not true of enzymes?
a. enzymes speed up reactions in cells.
b. enzymes work the same at all temperatures.c. enzymes work only in a relatively narrow ph range.d. enzymes work on specific chemicals?
Enzymes are proteins that speed up reactions in cells, but they are not effective at all temperatures. They also have specific pH ranges and work on specific chemicals.
Explanation:The correct answer is b. enzymes work the same at all temperatures. Enzymes are proteins that act as catalysts in cells, speeding up chemical reactions. However, enzymes have a specific temperature range in which they work optimally, and extreme temperatures can denature or inactivate them.
Enzymes also have specific pH ranges in which they function best, with some enzymes working in acidic conditions and others in alkaline conditions. Lastly, enzymes are highly specific in their action, typically working on particular substrates or chemicals.
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What term describes the failure of one species' sperm to fertilize the egg of a different species?
A cell is mostly made up of what substance?
Cells are made up of water, inorganic ions, and organic molecules with carbon in them. Water is the most common molecule in cells. It makes up at least 70% of the mass of a cell.
What is composition of cell?Water, inorganic ions, and organic molecules that contain carbon are the three main components that make up a cell. The majority, or at least 70 percent, of a cell's bulk is made up of water, making it the most prevalent molecule in the cell.
Every living thing is composed of smaller and smaller units called cells. There are trillions upon trillions of cells that make up the human body. They take in nutrients from meals, turn those nutrients into energy, and carry out specialized functions while doing so. They are responsible for providing structure for the body.
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Vitamin k serves as ano ________ to various enzymes involved in the coagulation of blood. select one:
a. inhibitor
b. carrier
c. coenzyme
d. antagonist
A male and a female mouse are each from pure-breeding albino strains. they have a litter of 10 pups, all of which have normal pigmentation. the f1 pups are crossed to one another to produce 56f2 mice, of which 31 are normally pigmented and 25 are albino.
Final answer:
The scenario illustrating a cross between two albino mice leading to both normally pigmented and albino offspring in the F2 generation underscores the concept of epistasis in genetics, where the gene responsible for pigment production masks the effect of the gene controlling the type of pigmentation. This results in a 9:3:4 phenotypic ratio, following Mendelian inheritance patterns for dihybrid crosses involving epistatic interactions.
Explanation:
The question involves understanding the genetics of coat color in mice, specifically the concepts of pure-breeding, epistasis, and phenotypic ratios which are quintessential in Mendelian genetics and inheritance patterns. In this scenario, both parents are albino mice from pure-breeding strains, indicating they are homozygous for the recessive allele (“cc”) that prevents pigment production, irrespective of their genotype at the agouti locus (“A” locus). When their F1 offspring, which are all normally pigmented, are crossed with each other, the appearance of both normally pigmented and albino mice in the F2 generation can be explained by epistasis, where the gene for pigment production (“C” gene) is epistatic to the gene controlling the type of pigmentation (“A” gene). The observed phenotypic ratio closely resembles the expected Mendelian ratio of 9:3:4 for a dihybrid cross involving epistasis, where 9 represents normally pigmented mice (either agouti or solid-colored), 3 represents solid-colored (non-agouti) mice with regular pigment production, and 4 represents albino mice, highlighting the masking effect of the “c” allele over the “A” allele regardless of its state (“AA”, “Aa”, or “aa”).
What anchors the spindle
The spindle anchors through the mitotic spindle by attaching its microtubules to the kinetochores on the centromeres of chromosomes, which helps distribute chromosomes during cell division.
The spindle anchors during cell division through the formation of a structure known as the mitotic spindle. This structure plays a crucial role by ensuring chromosomes are accurately distributed to the daughter cells. During prophase of mitosis, the mitotic spindle begins to form, and its development continues through prometaphase. The spindle microtubules are organized around centrosomes and extend across the cell to attach to chromosomes. These attachments occur at protein structures on the chromosomes called kinetochores, which are located at the centromere of each sister chromatid. The kinetochore is the specific point where spindle microtubules connect with the chromosomes.
Different types of spindle fibers include kinetochore microtubules, which bind to the kinetochores, and polar microtubules that do not engage with the chromosomes but instead overlap each other and contribute to the elongation of the cell during division. Additional structures, such as astral microtubules, are also part of the spindle apparatus, aiding in its orientation and the regulation of mitosis.
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The final electron acceptor in aerobic respiration is
A) ATP.
B) NADPH.
C) oxygen.
D) water.
A cleansing enema has been ordered for the client to draw water into the bowel. which type of solution does the nurse gather?
Why is it important that the electrons and protons are attracted to each other in an atom?
If they cannot connect that can't form into a compound.
What is Compound?A chemical compound is a substance made of numerous similar molecules (or molecular entities) joined by chemical bonds and comprising atoms from various chemical elements.
Chemical reactions, which may entail interactions with other molecules, can change a compound into a distinct substance. Atomic bonds may be shattered or new ones created during this process.
Covalent bonds hold together molecules, ionic bonds hold together ions, metallic bonds hold together intermetallic compounds, and coordinate covalent bonds hold coordination complexes together.
Therefore, If they cannot connect that can't form into a compound.
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True or false? a commonly held belief about diaphragmatic breathing is that breath has a spiritual quality to it. question 7 options:
a. True
b. False
why does the ocean appear blue in color
Answer:
c) It is reflecting blue light.
Explanation:
The ocean looks blue because red, orange and yellow (long wavelength light) are absorbed more strongly by water than is blue (short wavelength light). So when white light from the sun enters the ocean, it is mostly the blue that gets returned. Same reason the sky is blue."
A scientist wants to study the interactions of different birds in the southern part of a desert. What should the scientist to first?
What type of candies do some blacks believe are helpful in diabetes??
What is the most common type of cancer diagnosed in males?
This tissue contains chondrocytes along with thick bundles of collagen fibers. a location for this tissue is
Answer:
B
Explanation:
When you consume protein, your body breaks it down into smaller molecules known as __________?
Describe how problems with cell transport and cell membrane receptors could lead to disease.
Write the letter representing base that pairs with its complementary nucleotide bases in dna
Which agent or condition is not correctly paired with its effect on muscle contraction?
Each physical trait of an organism is produced by the instruction of a particular _____.
Answer:
Allele Pair/gene
Explanation:
The alleles are found on gene. Allele are the genetic material that are responsible for expressing any trait/characteristic in any living being.
For instance,
Suppose a red gulmohar flower has genotype "RR"
and a white gulmohar flower has genotype "rr"
Here , "R" is the allele for red color of flower while "r" is the allele for white color of flower.
Thus, each physical trait of an organism is produced by the instruction of a particular allele pair or gene.
Which of the following is a common source of groundwater pollution? Oil dumping and oil spills Dumping paper and plastics into a river Landfills containing chemicals that drain into the soil Storm-drainage pipes carrying water with high levels of sediment
Landfills containing chemicals that drain into the soil are a common source of groundwater pollution. Therefore, option C is correct.
What is groundwater pollution?When dangerous elements (pollutants) get into the groundwater, groundwater pollution happens. These contaminants can include anything from motor oil to chemicals used in agriculture to untreated trash, and the list is nearly endless.
Groundwater quality can be impacted by industrial discharges, urban activities, agriculture, groundwater pumping, and waste disposal. Human activity can cause contaminants, such as harmful chemical spills or leaking fuel tanks.
The most common source of groundwater pollution is that landfill containing chemicals that drain into the soil. Therefore, option C is correct.
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How to plants and animals get their energy in different ways?
The most frequent kind of mutation, a point mutation, occurs when: (select all that apply.)
What is the enzyme that restores adp back to atp?