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fomenos
3 years ago
15

How do you show the presence of a trait in a pedigree?

Biology
1 answer:
zubka84 [21]3 years ago
6 0
To show he presence of a trait you would need to follow it through multiple generations in a pedigree.
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PLEASE HELP A S A P TwT
Margaret [11]

Answer:

3 option

Explanation:

hope dhat helps

4 0
2 years ago
Which of the following is the main function of the light-dependent reactions of photosynthesis?
DanielleElmas [232]
<span>A. to produce ATP and NADPH for the light-independent reactions Remember, the purpose of photosynthesis is to provide energy for the plant to perform other chemical reactions during the process of growing. So now, let's take a look at the possible answers and see why they do or do not make sense. A. to produce ATP and NADPH for the light-independent reactions * Both of these are nice high energy compounds produced directly by photosynthesis. Unless we see a better option later, this looks like a good choice. B. to convert carbon dioxide into water * Does this provide energy to the plant? No it does not. So this is a bad choice. C. to release oxygen into the atmosphere * This is a happy side effect of the process for us mammals, but it's not the main purpose of photosynthesis and in fact doesn't provide energy to the plant. So wrong choice. D. to break down glucose into pyruvic acid * This does produce energy. But doesn't require light. So it has nothing to do with photosynthesis. Wrong choice.</span>
8 0
3 years ago
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In order for a genetic mutation in a species to result in the formation of a new species, what must occur?
KatRina [158]
Adaptations are the result of evolution in different living organisms. This process occurs amazingly through gene mutation but it takes a very long period in time. Adaptation processes occur to help species survive and thrive in the ecological balance of life. Structural adaptations are physical features of an organism that adapted through time. An example of this are the bills of a bird and the fur of bears that they generally need for their survival; birds for hunting, and bears to protect them from low climate areas.
<span>
Functional or Behavioral adaptations refer to particular things that an organism or organisms do to survive. In the example above, behavioral adaptations that birds do is through certain bird calls and migration, while bears hunt during warmer seasons and hibernate during winter season. </span>
8 0
3 years ago
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Sickle-shaped red blood cells result from a mutation in the gene that codes for hemoglobin.
SashulF [63]

Answer:

Substitution

Explanation:

Substitution is when is a mutation that exchanges one base for another. In this case, the T is an A.  

T-G-A-G-G-T-C-T-C-C-T-C

T-G-A-G-G-T-C-A-C-C-T-C

6 0
2 years ago
Plants are green because the pigments in plants reflect green light. Blue and red light give them the most energy to power photo
Diano4ka-milaya [45]
I think container A will produce the most growth as the plants will be exposed to both blue and red light. Containers B and C will only be getting one type of light leading to less growth. Container C will produce a medium amount of growth as the red portion of the soectrum will still help the plant grow. Container B will produce the least amount of growth as the plants do not benefit from green light.
8 0
3 years ago
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