Refer to the figure below.
H3C--OH
What type of chemical bond connects the carbon and
oxygen atoms in the molecule shown?
a) Nonpolar covalent bond
b) Asymmetric bond
c) Polar covalent bond
d) Hydrogen bond
1. What is a macromolecule? Name four macromolecules present in all living things and identify what they have in common.
The portion of an enzyme that binds specifically to the substrate or substrate is referred to as
The active site is the portion of an enzyme that binds specifically to the substrate or substrates. Enzymes are highly specific due to the shape and chemical environment of their active sites.
Explanation:The portion of an enzyme that binds specifically to the substrate or substrates is referred to as the active site. The active site is a unique region within the enzyme where the substrate molecules can bind and undergo a chemical reaction. Enzymes are highly specific due to the shape and chemical environment of their active sites, allowing them to only bind to compatible substrates.
A substance that speeds up a chemical reaction—without being a reactant—is called a catalyst. The catalysts for biochemical reactions that happen in living organisms are called enzymes. Enzymes are usually proteins, though some ribonucleic acid (RNA) molecules act as enzymes too.
Enzymes perform the critical task of lowering a reaction's activation energy—that is, the amount of energy that must be put in for the reaction to begin. Enzymes work by binding to reactant molecules and holding them in such a way that the chemical bond-breaking and bond-forming processes take place more readily.
Briefly explain how genetic makeup of human beings is closely associated with their disease?
An organism is a multicellular autotroph with eukaryotic cells. To what kingdom does it belong
Answer:
Plants or Plantae
Explanation:
Why are surgeons not able to tell if a patient has regained consciousness during a surgery by simply observing them for muscle movement or listening for speech sounds?
what is the definition of bias?
Who named the cell and how did he come up with that name ?
Physicians who specialize in bariatrics treat which patient population?
A cell with chloroplasts and a cell wall made of cellulose would likely belong to a(n)
Answer:
The correct answer will be-kingdom plantae.
Explanation:
The Plantae kingdom represents the diversity of the plants present on the earth.
The plants are also living organism made up of cells which shows distinguishable features from the kingdom Animalia as the cells contain a green pigment capable of performing photosynthesis called chloroplast and a cell wall around plasma membrane made up of a carbohydrate called cellulose.
Thus, the kingdom Plantae is the correct answer.
a mother has one allele for color blindness and one allele for normal vision. what is the probability that her gamete will have the allele for color blindness
Answer: The correct answer is -
The probability that gamete of female will have the allele for color blindness is 1/2 that is half.
Explanation:
Color blindness is a X linked recessive disorder. It means that a female can only have color blindness if the gene for color blindness is carried by both the X chromosomes (that is homozygous recessive genotype) .
As per the given information in the question, mother contains one allele for color blindness and one for normal vision
This means that mother is a carrier of colorblindness.
Therefore, two different gametes produced by her are- X and [tex]X^{c}[/tex].
Thus, probability of gamete having allele for colorblindness is 1/2.
Why is the cell membrane described as a fluid mosaic model?
The cell membrane is described as a fluid mosaic model due to its dynamic nature and composition. It's 'fluid' because of the ability of membrane components like phospholipid molecules and embedded proteins to move laterally within the membrane. It's 'mosaic' because of various components, like lipids and proteins, creating a complex pattern.
Explanation:
The cell membrane is described as a fluid mosaic model due to its dynamic nature and composition. This model was proposed by S. J. Singer and Garth L. Nicolson to better explain the structure and function of the plasma membrane.
The model describes the plasma membrane's structure as a mosaic of various components including phospholipids, cholesterol, proteins, and carbohydrates which are able to move and change positions, while maintaining its integrity. The 'fluid' part of the model refers to how certain components such as phospholipid molecules and embedded proteins can move laterally within the membrane. This fluidity is essential for the activities of certain enzymes and transport molecules within the membrane.
The 'mosaic' part refers to the diverse array of lipid and protein components that form complex patterns within the membrane. These components exist as separate but loosely attached molecules, similar to the tiles of a mosaic picture, hence the term 'mosaic'.
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Which question can be answered using the scientific process
Answer:
What is the effect of plastic bags on birds?
Explanation:
just did the question
Which two neurotransmitters have roles in appetite suppression?
Two neurotransmitters that have roles in appetite suppression are Serotonin and Dopamine.
Serotonin is a neurotransmitter that contributes to feelings of well-being and satiety. Higher serotonin levels in the brain are associated with reduced food cravings and a decreased appetite. Some medications that increase serotonin levels are used to help control appetite and manage weight.
Dopamine plays a role in the brain's reward and pleasure centers. When dopamine levels are balanced, it can help regulate food intake by providing a sense of reward and satisfaction after eating. However, imbalances in dopamine levels can contribute to overeating and unhealthy eating patterns.
To learn more about Serotonin
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In a river, large boulders are transported by _____. A. Solution B. Traction C. Suspension D. Abrasion
All matter is made of elements.
Question 1 options:
True
False
Why would an ecosystem with only a few different types of organisms have less complex food web than any ecosystem with many different types of organisms?
Fewer organisms are required to complete a less complicated food web, more nutrients are taken up and less energy is required to complete the food web.
What is a food web?Because fewer creatures are required to complete a less complex food web, more nutrients are absorbed, and less energy is required to complete the food web.
A food web is a network of interrelated food chains that represents the movement of materials and energy within an ecosystem.
In less complex food webs exist in ecosystems with fewer distinct types of organisms than those with many different types.
In a food chain, the many arrows symbolize the various species that are being consumed by one another and so reflect the flow of energy. Additionally, it shows that an animal can eat a variety of foods.
Therefore, in a less complex food web, few organisms are needed to be presented.
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Check all ways below to ensure that the bases in RNA are properly paired.
Make sure the letter T is substituted for the letter U.
Make sure the letter U is substituted for the letter T.
Make sure that A matches U and that C matches G.
The right answer are B (it means the letter U will replace the letter T) and C.
RNA (ribonucleic acid) is obtained from DNA through transcription.
RNA is complementary to the template strand of the DNA (antisense strand), according to Watson and Crick pairing rules (AU / T and CG) and is therefore identical to the coding strand of the DNA (sense strand), the riboses and uraciles (present only in RNA).
Which form of genetic material initiates RNA interference?
A) double-stranded DNA
B) double-stranded RNA
C) single-stranded DNA
D) single-stranded RNA
The correct answer is option B, that is, double-stranded RNA.
An RNA-dependent gene silencing procedure known as RNA interference is mediated by the RISC (RNA-induced silencing sequence) and is stimulated by the molecules of short double-stranded RNA in a cytoplasm of the cell where they associate with the argonaute, that is, a catalytic RISC constituent.
Which of these is a question you will ask yourself when using a 3-2-1 organizer?
A 3-2-1 organizer involves asking questions about the connections between ideas and paragraphs, as well as analyzing support and anticipating future content.
Explanation:When using a 3-2-1 organizer, you can ask yourself questions such as:
How does one idea connect with another? This helps you understand the flow and coherence of the information.How does one paragraph connect with another? This helps you analyze the structure and transitions in the text.How does one idea support or refute another? This helps you evaluate the arguments and evidence presented.What is to come? This helps you anticipate the upcoming content and prepare for it.A 3-2-1 organizer involves asking questions about the connections between ideas and paragraphs, as well as analyzing support and anticipating future content.
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Which term best describes the movement of water molecules in and out of a cell?
Answer:
Osmosis is the answer
Answer:
ᴏsᴍᴏsɪs term used to describe the movement of water molecules in and out of a cell.How do sheet joints and exfoliation domes form in granite plutons?
Can you get carpal tunnel at a young age
Explain the main difference between organisms of the domains bacteria and archaea and organisms of the domain eukarya.
You have been called to a bar full of intoxicated patrons for a 46-year-old man who fell off his stool, injuring his left arm. as you assess his arm, he screams in pain. several of the patrons get angry and yell for you to give him something for pain. someone in the back throws a bottle in your direction. what should you do next?
In an emergency where you're dealing with a potentially volatile crowd, try to deescalate, communicate professionally, and notify security or law enforcement. Enforcing a safe and controlled environment is pivotal. Once stability is restored, attend to the patient and provide necessary medical treatment.
Explanation:In this scenario, the foremost duty is to ensure the safety of yourself and your patient. To follow the bystander effect instructions, your first action should be to try to deescalate the situation, communicating calmly and professionally with the patrons. Explain that you are a medical professional there to assist and that their actions are hindering his care.
If this fails, your next immediate action should be to seek help from security or notify local law enforcement. You need to ensure that you and the patient are safe and that the environment is controlled. Authorities will deal with the unruly crowd, allowing you to focus on providing medical care.
Once the situation is under control, you can then attend to the injured man and provide the necessary medical treatment. Remember that in emergencies, the priority is always safety first, followed by appropriate medical care.
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The small blood vessels that deliver blood to and pick blood up from tissues are
Most _____ are crops like corn, goldenrod, or clover.
Answer:
Mesophytes
Explanation:
Corn, goldenrod, or clover are examples of mesophytes.
Mesophytes are the species of plants that survive in regions with moderate environmental conditions. Their body structure consists of well-developed fibrous roots and branched stem.
Mesophytic species of plants include the following
a) Agricultural crops
b) Plants and trees grown in garden
c) Flowering trees like deciduous trees
Among, the given options corn and clover are agricultural crop while golden rod is a garden flowering plant.
Thus, most mesophytes include crops like corn, goldenrod, or clover.
Botulinum toxins binds to receptors present at the axon terminal in order to enter the neuron. What vesicular transport process do you think is involved in the toxin entering the nueron?
Flatworms are capable of reproducing sexually or by _____. budding fragmentation reverse osmosis
Answer:
Fragmentation
Explanation:
Fragmentation is the mode of asexual reproduction in which the parent body breaks into several pieces. Each of these pieces develop into new organism by regenerating the missing parts. Flatworms reproduce by both sexual and asexual methods. The asexual method of reproduction in flatworms include fragmentation.
plant parts that contain a lot of poisonous materials to protect them from being eaten by animals would have many ?