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Firlakuza [10]
3 years ago
12

If the probability of an offspring is 50% homozygous dominant for black coat color and 50% heterozygous dominant for black coat

color what is the ratio?
Biology
2 answers:
Molodets [167]3 years ago
3 0
I believe it’s a 1:1 ratio
hichkok12 [17]3 years ago
3 0
2:2 because you would have 1 parent BB and 1 parent Bb which would end up with BB BB Bb Bb which is 2: BB 2:Bb
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If a cell with 12 chromosomes undergoes mitosis, how many daughter cells result and what is the chromosome number in each daught
VMariaS [17]
Mitosis is a kind of cell division that produces 2 daughter cells that is genetically identical to both the other daughter and the parent cell.

By the word genetically identical, it means that they have the same number of chromosomes.

This process starts by a parent cell doubling their chromosomes, then, it divides, and therefore each daughter cells receive the original number of chromosomes.

Therefore, the answer to this question is 2 cells, 12 chromosomes each.
5 0
3 years ago
Explain the peppered moth events in terms of natural selection
LenKa [72]

Answer:

Tutt suggested that the peppered moths were an example of natural selection. He recognized that the camouflage of the light moth no longer worked in the dark forest. Dark moths live longer in a dark forest, so they had more time to breed. All living things respond to natural selection.

Explanation:

6 0
3 years ago
Which of these is not a classified organism?
vivado [14]
I got Lizard for this question because lizards are living things.
7 0
3 years ago
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Plutchik suggested we have ____ primary emotions that combine to form secondary emotions.
kondor19780726 [428]
Plutchik suggested we have 8 primary  emotions that combine to form secondary emotions. Putchik identified ten postulates on which his evolutionary theory of emotions is based. Plutchik's wheel of emotion illustrates the relationships between his primary emotions and other related emotions. The eight basic emotions are joy, trust, fear, surprise, sadness, anticipation, anger, and disgust.
4 0
3 years ago
The ability of the lens to bend light rays so they focus on the retina is known as
liq [111]

Answer:

The power of the lens of an eye adjust or bends the light rays to provide an image on the retina depending on distance of the object.

Explanation:

The lens of an eye and the cornea work together in forming a real image in the retina that houses numerous receptors in the fovea and blind spot of the optic nerve.

Image will be formed  in the retina when light rays converging most at the cornea upon entering and exiting the lens.The power of adjusting the eyes focal length is known as accommodation.

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