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3 years ago

Why do farmers use artificial selection

1 answer:

6 0

Farmers use artificial selection to select certain traits from fruits to animals to produce more or from some kind of demand if I have not answered your question please let me know but have a nice day (:

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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:

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).

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

The human body is composed of approximately 60% of water. a. true b. fale

Step2247 [10]

Yes, the human body is composed of approximately 60% of water. The given statement is true.

Water is essential for human health and for the survival of life on earth.

It keeps them alive, stale and healthy by providing oxygen and chief nutrients to the body.

It lubricates joints, knees and also removes waste materials from the kidney, and keeps them clean.

In adult humans, there is approximately 60% of water in their bodies.

The concentration of water is more in lean tissues than in fat tissues.

Women's bodies have more fats than men and water makes up only 55% of their bodies.

If you need to learn more about the water cycle click here:

brainly.com/question/2164391

#SPJ4

5 0

1 year ago

Which of these scientists is best known for his idea that characteristics an individual gains in its lifetime could be passed on

Anna [14]

This was Lamarck's idea. Here's an example: Suppose giraffes originally had short necks that they stretched to reach high-up leaves in the trees. This continuous stretching of the neck was passed onto offspring, who as a result had slightly longer necks. This continued for multiple generations until we get today's long-necked giraffe. Lamarck was on to something (that something being evolution by natural selection, which Darwin discovered), but his theory wasn't completely correct since organisms can only pass on genes (segments of DNA that code for a characteristic or function) to their offspring. Since "stretching" would not code into DNA, it wouldn't be passed onto offspring, proving Lamarck's theory incorrect.

8 0

3 years ago

Can Someone Please answer this, I need help.

Serga [27]

Answer:

i would just say the average amount of time it takes is about 5 mins and 30 secs. well it depends on the temperature of the water as well. if the water is cold it will boil faster (and its weird but true.). but yea maybe the time it took 7:05 it was luke warm water. i hope this helps.

Explanation:

i explained it? eh.

7 0

3 years ago

How can radar be used to forecast weather?

kirza4 [7]

Answer:

the radar used in weather forecasting measures the direction and speed, or velocity, of objects such as drops of precipitation.

Explanation:

3 0

3 years ago

Read 2 more answers