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Answer: rna polymerase transcribes mrna
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4 substances containing nitrogen or phosphorous that are related to biological processes
Meiosis allows for the reshuffling of maternally and paternally-inherited alleles between different genes, thus allowing for high genetic diversity in gamete genotypes, and thus offspring produced. Which of the following correctly relates a mechanism of reshuffling alleles of different genes with respect to each other with the location of genes on chromosomes? recombination reshuffles alleles of two genes that lie on the different chromosome types, whereas independent assortment reshuffles alleles of two genes that lie on the same chromosome type. recombination reshuffles alleles of two genes that lie on the same chromosome type, whereas independent assortment reshuffles alleles of two genes that lie on different chromosome types.
Without bacteria in the environment a. adequate amounts of carbon would not be available to living organisms. b. plants would not be able to grow due to lack of nitrogen. c. bioremediation would have limited use as a tool to clean up pollutants. . d. there would be a shortage of decomposer organisms. e. All of the choices are correct.
What are the two organelles are involved in cellular energetics ? Which of them are found in plants in animals?
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Answer:
over exploitation
Explanation:
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Answer:
The correct answer is - Venom enzyme inhibitors.
Explanation:
The snake venoms are the complex mixtures of phospholipase A2s, disintegrins, serine proteases, C-lectins, and metalloproteases, and others. The snake venom phospholipase A2s (svPLA2s) enzymes found in most of the families of venomous snakes that cause anticoagulant effects, cardiotoxicity, neurotoxicity, and cytotoxicity, and other effects.
In antivenom, there are Venom enzyme inhibitors other than antibodies that help inneutralizing these enzymes by weakening or inhibiting these toxic actions.
A Erect
2. Eyes
B. At the sides
3. Head
c. Flat on the floor
4. Feet
D. Level
5. Body
E. Facing forward
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The standard anatomical position refers tothe points of reference to compare and describe parts of the body. 1.B) Arms at the sides/2.E) Eyes Facing forward/3.A) Erect head/4.C)Feet Flat on the floor/5. D) Body Level
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There is a standard anatomical position to describe an individual's body and general anatomy.
The individual's position must be standard to allow comparisons with minimal variation while comparing or describing the anatomy and the position of different structures.
The standard anatomical position has different reference points, such as a straight head or the palms of the hands facing forward.
In the exposed example, the reference points are
1. B) Arms at the sides
2. E) Eyes Facing forward
3. A) Erect head
4. C) Feet Flat on the floor
5. D) Body Level
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You can learn more about anatomical position at
2-A
3-E
4-C
5-D
but i’m not sure
membrane potential, neurotransmitters, electrical signals
electrical signals, all or none, neurotransmitters
all or none, membrane potential, electrical signals
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All or none, membrane potential, electrical signals is list of words describes an action potential. Option 4 is correct.
An action potential is a rapid change in the electrical potential of a cell membrane. It is a wave of depolarization that travels down the axon of a neuron. Action potentials are "all or none" events. This means that they either occur fully or not at all.
Action potentials are triggered by changes in the membrane potential. The membrane potential is the difference in electrical charge between the inside and outside of the cell membrane. When the membrane potential reaches a certain threshold, an action potential is triggered. This threshold is called the refractory period.
Once an action potential is triggered, it travels down the axon of the neuron. The action potential causes the release of neurotransmitters at the synapse. Neurotransmitters are chemicals that allow neurons to communicate with each other. They bind to receptors on the next neuron, which can trigger another action potential. Option 4 is correct.
To know more about the Neurotransmitters, here
#SPJ3
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Answer:
same DNA bases and HGT
Explanation:
Even though we are different species, so much as different kingdoms, the DNA is always going to be the molecule that contains our genetic information and constitute our genes. This molecule is made up by the same structure: a sugar, a phosphate and a base like adenine, guanine, cytosine, thymine. Regardless if its a human, bacteria, fungi or a plant cell we all share this in common.
It is well known that we acquire our whole set of genes from our ancestors but some studies have shown that we also acquire genes from other organisms and its called horizontal gene transfer (HGT). HGT involves the movement of genetic material between different species. Since we've been sharing the world with a lot of prokaryotic organisms we might have experienced the HGT at some point of the evolution, and since our genetic material is made up of the same molecules, we can have the same subsets of genes working in both organisms.
Answer:
The subset of genes shared by humans and prokaryotes originates from a common ancestor and has been retained over billions of years of evolution.
Explanation:
This is was the right answer on my teachers test.