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ANEK [815]
2 years ago
8

In a certain specifies of dog, wire hair (H) is dominant to smooth hair (h). In a large, randomly mating population of dogs, 15%

have smooth hair. Assuming this population is in Hardy-weinberg equilibrium, calculate the following:
a. the percentage of the population that is heterozygous
b.the frequency of the dominant allele
Biology
1 answer:
o-na [289]2 years ago
7 0

Explanation:

The explanation for the question is in the"Hardy-Weinberg principle" pdf attached below.

Download pdf
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2.Which of the following represents a genetic cross between 2 individuals that are each heterozygous for both traits?
wariber [46]

Answer:

A. AaBb x AaBb

Explanation:

The term heterozygous refers to the presence of two different alleles of same gene in an organism. The one allele can be of wild type (original type) and one can be mutated or newly formed.

In the question, two traits are represented by two letters, A and B and alleles as A and a and B and b, respectively. We are asked about a cross involving two traits and two individuals in such a way that both are heterozygous.

If we look at option A, AaBb x AaBb,

we see that one trait A and the other trait B is in heterozygous form (Aa and Bb) in both individuals.

If we look at option B. AABB x AABB

we see that one trait A and the other trait B is in homozygous form form (AA and BB) in both individuals. Homozygous means when the alleles are same for each trait in an individual.

If we look at option C,Aa x Bb

There are not two traits, one trait of one individual and other trait of other individual is being crossed that is not possible.

If we look at option D. AAaa x BBbb

Again, the individuals are homozygous for two traits.


Therefore, A is best option.


Hope it helps!

7 0
3 years ago
The ______ ______ ______ are the only blood cells that function entirely in blood vessels.
oee [108]
The answer is red blood cells
6 0
3 years ago
13. Write a flow chart for Aerobic respiration starting from Glucose to
Nata [24]

Answer:

<em>Aerobic respiration occurs in the steps:</em>

Glycolysis--> respiration-->  ETC

<em>(see images for flow chart)</em>

<em />

Explanation:

The mitochondria inside the cell's cytoplasm is an organelle. It consists of a gel-like material comprising an outer membrane, an inner membrane, and a matrix. In mitochondria, cells break down sugars in the form of glucose during aerobic respiration, in the presence of oxygen...

This occurs via glycolysis, the Kreb's cyle, and the electron transport chain (ETC)

C6H12O6 (glucose) + 6 O2 → 6 CO2 + 6 H2O + ≅38 ATP

   glucose + oxygen            →  carbon dioxide+ water+ energy

5 0
3 years ago
What is the relationship between cohesion and capillary action
irakobra [83]
They both help to draw water into a plant's stem, roots, ect.
8 0
3 years ago
What would happen to a cell if all of its mitochondria were to be damaged
motikmotik

Answer:

<h2><u>if a cell's mitochondria were destroyed it would die</u></h2>

Explanation:

<em>Hope this helps :)</em>

<em>pls make brainliest :]</em>

<em>And have an amazing day <3</em>

5 0
2 years ago
Read 2 more answers
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