What is the primary role of the endocrine system

Merle is a marking pattern in canine coats that appears as a marbling of color in a solid coat. The merle gene displays incomple

Over [174]

Answer:

A)

1. double merle with short coat: 1/4 (e).

2. double merle with long coat: 0 (a).

3. merle with short coat: 1/2 (g).

4. merle with long coat: 0 (a).

5. solid with short coat: 1/4 (e).

6. solid with long coat: 0 (a).

B)

1. double merle with short coat: 3/16 (d).

2. double merle with long coat: 1/16 (b)

3. merle with short coat: 3/8 (f).

4. merle with long coat: 1/8 (c).

5. solid with short coat: 3/16 (d).

6. solid with long coat:1/16 (b)

Explanation:

Available data:

CSCS individuals display a solid coat
CMCS individuals are merle and show patches of fur with a lighter, mottled effect
CMCM individuals are "double merle" and show patches of fur with much more pronounced lightening
short coats, L-, being dominant to long coats, ll.
Cross: merle long-coated dog x merle short-coated dog

Parentals) CMCS ll x CMCS LL

Gametes) CMl, CSl, CMl, CSl

CML, CSL, CML, CSL

Punnett square) CMl CMl CSl CSl

CML CMCM Ll CMCM Ll CMCS Ll CMCS Ll

CML CMCM Ll CMCMLl CMCS Ll CMCS Ll

CSL CMCS Ll CMCS Ll CSCS Ll CSCS Ll

F1) 4/16 = 1/4 = 25% CMCM Ll, double merle short-coated individuals

4/16 = 1/4 = 25% CSCS Ll, solid short-coated individuals

8/16 = 1/2 = 50% CMCS Ll, merle chort-coated

Cross: merle short-coated dog x merle short-coated dog

Parentals) CMCS Ll x CMCS Ll

Gametes) CML, CMl, CSL, CSl, CML, CMl, CSL, CSl

Punnett square) CML CMl CSL CSl

CML CMCM LL CMCM Ll CMCS LL CMCS Ll

CMl CMCM Ll CMCM ll CMCS Ll CMCS ll

CSL CMCS LL CMCS Ll CSCS LL CSCS Ll

CSl CMCS Ll CMCS ll CSCS Ll CSCS ll

F1) 1/16 CMCM LL, double merle short-coated individual

2/16 CMCM Ll, double merle short-coated individual

1/16 CMCM ll, double merle long-coated individual

2/16 = 1/8 CMCS LL, merle short-coated individual

4/16 = 2/8 CMCS Ll, merle short-coated individual

2/16 = 1/8 CMCS ll, merle long-coated individual

1/16 CSCS LL, solid short-coated individual

2/16 = 1/8 CSCS Ll, solid short-coated individual

1/16 CSCS ll, solid long-coated individual

4 0

3 years ago

How are the layers of rock (strata) helpful in determining the age of the fossils found in them?

Sati [7]

Answer:

The rock layers help by preserving the fossils and it also keeps a record of how they died, where they lived, what they ate, and a million other factors. Most rock layers are trillions of years old and it shows us what was alive and how they lived and what the earth was like back then.

Explanation:

3 0

3 years ago

Which action shows a creative approach to the process of scientific inquiry?

LenaWriter [7]

developing a technique for observing an object that has yet to be observed

Thus, to achieve the creative approach above the researchers must utilize and apply the scientific method in gathering, interpreting and analyzing empirical evidence.

Empirical evidence, data or knowledge is an obtained set of facts or figures or existing and presenting data that was yielded during the process of experimentation or scientific discovery. These empirical data or evidence is further studied and investigated by the scientist in a formal scientific approach which follows the steps of observation, making a hypothesis, gathering data, interpreting data and evaluating the data. These steps of the scientific approach are vital in the course to explain and discuss the result and evidence obtained during the process.

7 0

3 years ago

William wanted to create a report on a geographical location with the greatest species diversity. Which ecosystem can consider f

mafiozo [28]

The ecosystem that he should consider is the tropical rain forest ecosystem.

In that area, there are uncountable amounts of various plants and animals that have not all yet been discovered and who all live together to build the biome. This biome is indeed the most diverse one even at this point without the knowledge of all possible life forms.

6 0

3 years ago

Explain why the urine of a diabetic patient gives an intense brick red precipitation with Benedict's reagent whiles the urine of

DedPeter [7]

Answer:

This is because of the presence of a lot of sugar in the diabetic patient's blood stream.

Explanation:

As a test for the presence of simple sugars, Benedict's solution is usually added to the test sample and then heated.

A diabetic patient's body system has a lot of sugar flowing around in the blood stream. His body is unable to get this sugar into the cells for use, because the insulin produced by his pancreas is not enough. As a result his body system has a lot of sugar.

Consequently, whenever the patient urinates, the urine has a high sugar content as opposed to a normal person, whose urine has a low sugar content because of a normal functioning body system.

The high sugar content of the diabetic patient's urine is what gives an intense brick red precipitation with Benedict's reagent.

7 0

3 years ago