All categories

3 years ago

Problem #1

Biology

1 answer:

Arisa [49]3 years ago

3 0

Answer:

9/16 Kinked tail, normal growth

3/16 Kinked tail, obese growth

3/16 normal tail, normal growth

1/16 normal tail, obese growth

Explanation:

Kinked tail (K) is dominant over normal tail (k) and normal growth (N) is dominant over obese growth (n). Two mice that are heterozygous for both traits (KkNn) are crossed:

KkNn x KkNn

offspring:

9/16 K_N_ - Kinked tail, normal growth

3/16 K_nn - Kinked tail, obese growth

3/16 kkN_ - normal tail, normal growth

1/16 kknn - normal tail, obese growth

(See the attached image for the Punnet's square analysis)

You might be interested in

According to Piaget's theory of cognitive development, which of the following is true of children in the concrete operational st

Anika [276]

Answer:

A. They center on the motives of wrongdoers as well as on the amount of damage done when assigning blame.

Explanation:

The Concrete Operational Stage, according to Piaget, refers to a stage that begins around age 7 and ends around the ages of 11 or 13.

During this stage, children are now capable of thinking in a more logical manner and their moral judgement has become subjective as they now center on the motives of wrongdoers as well as on the amount of damage done when assigning blame. For instance, they are able to judge another child according to the amount of damage she/he has done and whether it was done in purpose or accidentally.

They can also center on two dimensions of a problem at once and have thoughts that involve tangible objects instead of abstract ideas.

3 0

3 years ago

Understanding what you do about the structure of DNA so far, do you think that every organism's DNA will look and act the same?

Over [174]

Every organism’s DNA will not look and act the exact same way. If the parent reproduces asexually is the only exception to that rule. However, if all organism’s DNA resembled and acted as a deer’s DNA, then all organisms would be deer. Therefore, there are genetic differences that separate species and ensure different behaviors from organism to organism. While the DNA will be similar by using the same four nucleic bases, there is an entirely different combination of those bases from organism to organism.

7 0

3 years ago

Most igneous rocks form by which processes?

Lady_Fox [76]

Answer:

C. Melting and Solidification

Explanation:

8 0

2 years ago

Cells in the body experience changes with aging. As cells age they tend to become __________ and as the body ages it tends to ha

Wewaii [24]

Answer: Option 'C' is correct.

Explanation:

Every cells change with ageing.

As cell age they tend to become larger and as the body ages it tends to have fewer cell dividing.

As the age of cells increases, cells become less able to divide and multiply.

Due to which when an middle aged or old aged person get wounded, their healing takes so much of time as compare to child because new cells do not develop easily in old age people. It takes time to develop new cell to heal their wound.

Hence, option 'C' is correct.

8 0

3 years ago

Read 2 more answers

Which of the following is NOT an essential part of turning nitrogen into a form

timofeeve [1]

Answer:

lightning because it doesnot support freely stated nitrogen to convert in usable nitrogen

8 0

3 years ago

Read 2 more answers