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liq [111]
3 years ago
7

Height is a trait that shows continuous variation in humans. In pea plants, onn the other hand, the tall allele is dominant over

the short allele and there are no intermediate heights. What is the best explanation for this differencea. the alleles that control height in pea plants are epistaticb. the alleles that control height in pea plants are pleiotropicc. the alleles that control height in humans are pleiotropicd. height is a polygenic trait in humanse. height is a polygenic trait in pea plants
Biology
1 answer:
puteri [66]3 years ago
5 0

Answer:

height is a polygenic trait in humans

Explanation:

Height in pea plant is controlled by two alleles of a single gene. So, height in pea plant exhibits discontinuous variations and is present in distinct phenotypic categories (tall or short). On the other hand, height in humans is controlled by more than one gene. This trait is polygenic. The phenotype of an individual depends on sum total of dominant alleles of all the genes that control height. Therefore, height in humans exhibits continuous variations.

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WINSTONCH [101]

Answer:

A,E,D,B,C

Explanation:

first pic is A

second pic is E and go on ...

7 0
2 years ago
Humans and apes have five fingers they can use to grasp objects. Do you think these are analogous or homologous structures
Ann [662]
Human and apes have 5 fingers that are used for grasping objects, so they have the same function, but they also have a common ancestor and are closely related, that means that this is an example of homologous structures. In evolutionary biology, the term homologous structures means that there are organs and skeletal elements of animals and organisms, that by virtue of their similarity, suggest their connection to a common ancestor.
6 0
3 years ago
Match each scenario to its related biomolecules. Jack is eating a diet that will help him build muscle, so he eats a diet high i
Stells [14]

The options for this question are as follows:

A. Nucleic acids

B. Carbohydrates

C. Fats

D. Proteins

Now the correct answers of the match are as follows:

Jack is eating a diet that will help him build muscle, so he eats a diet high in this. <u>D. Proteins</u>

Explanation: Proteins help to build up the muscles. That's why people who want to do body-building, eat protein rich foods, like chicken, eggs, soy, etc.

Before a race, Ruth drinks a beverage full of this biomolecule to get energy. <u>B. Carbohydrate </u>

Explanation: This biomolecule provides instant energy to our body. For example, glucose is consumed before race, as dissolves quickly in our blood and provides instant energy. Glucose is an example of simplest carbohydrate.

These molecules in olive oil will help Ruth’s body store long-term energy. <u>C. Fats </u>

Explanation: Fats are the kind of biomolecule which is stored in our body in the adipose tissues. Also, when glucose is all used up by our body cells, the body starts to get energy from this stored fat.

Elizabeth has been advised to go for genetic screening to detect any abnormalities in her unborn child. <u>A. Nucleic acids </u>

Explanation: Every cell of our body has DNA, and it contains all the genetic information about the whole body. DNA is a kind of nucleic acid. If Elizabeth is going for test of the abnormality, it means she is going to test for the DNA of her child.

6 0
3 years ago
Procedure to be followed at school when one person has tested positive for corona virus?
NikAS [45]

Answer:

you should always wash your hands regularly and avoidance of shaking hands

4 0
3 years ago
Which phrases describe air pressure? Select three options.
9966 [12]
  • decreases as altitude increases
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Pressure is the force exerted, by a substance, per unit area.

Explanation:

Pressure is given by the formulae;

P = F/ A

Whereby;

P = pressure

F = Force

A = area

Remember that ..

F = Ma

Whereby;

F = Force

M = mass

a = acceleration

Therefore pressure can be given as;

P = Ma / A

The mass of the above column of a substance multiplied by the acceleration due to gravity = pressure exerted by the substance.

Learn More:

For more on pressure check out;

brainly.com/question/13363709

#LearnWithBrainly

7 0
3 years ago
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