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Hatshy [7]
3 years ago
15

Blue eyes (b) and left handedness(h) are recessive. A blue eyed, left-handed woman marries a brown eyed, right-handed man who is

heterozygous for both traits.
A. What is the genotype of the woman?

B. What is the genotype of the man?

C. What are the gametes Coming from the man?

D. What is the probability of their having a blue eyed, left-handed child?

Can someone help me with this please
Biology
1 answer:
Gnesinka [82]3 years ago
8 0

Answer:

A. bb hh

b.  Bb Hh

C. BH Bh bH or bh

d. 25%

Explanation: draw the punnitt square for this and then it is fill in the blanks and a bit of math

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What is the correct formula for photosynthesis?
valkas [14]

Answer:

Photosynthesis is a process by which plants and photosynthetic bacteria obtain their food in presence of sunlight from water and carbon dioxide. They produce glucose as the food and oxygen is emitted as the byproduct. The equation for photosynthesis is - 6CO

2

​

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​

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H

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​

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​

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​

↑.

Thus, the correct answer is 'Photosynthesis.'

Explanation: hope this helps!

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2 years ago
What is a good way to show gravitational force to you classmates?
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3 years ago
How does research into natural selection and traits help you understand why some butterflies have coloration that looks like the
QveST [7]

Answer/Explanation:

Natural selection - over time - selects for traits that improve fitness. A butterfly with wing coloration that looks like a hungry owl would certainly be a deterrent to their natural predators, such as smaller birds. This is because the owl is the predator of the smaller birds, and their instinct is to avoid the owl.

If a mutation arose that resulting in coloration that looked like an owl, (or at least slightly menacing) this would be beneficial to the butterfly, as it would be more camouflaged from predators. This means it would be more likely to reach reproductive age and pass the mutation onto its offspring, who would also have a competitive advantage.

Over time, this would lead to a population of butterflies with coloration that looks more and more owl-like .

7 0
3 years ago
g In transcription, the 3'-hydroxyl group of the growing RNA strand: Group of answer choices NONE OF THESE binds to the 5' ribos
Tatiana [17]

Answer:

attacks the outermost phosphorous group of the incoming nucleotide.  

Explanation:

Transcription is the biological process where RNA is formed. As you may already know, RNA is an extremely important nucleic acid for genetic processes and the production of proteins. The transcription has three steps that are called start, elongation and end. In the elongation phase, the RNA strand is growing, at this time, RNA polymerase, which is the enzyme responsible for RNA elaboration, places the nucleotides, in the RNA strand, in the 5' - 3' direction. This enzyme causes the hydroxyl, which makes up the nucleotide at the 3' end of the forming RNA, to attack the phosphorus present in the incoming  ribonucleotide.

8 0
3 years ago
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