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Scilla [17]
3 years ago
9

Where do you find yellow marrow?

Biology
2 answers:
Kamila [148]3 years ago
7 0
Hollow interior of long bones.
Ksivusya [100]3 years ago
7 0
Long bones I think...!
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Please help. It is about cells
melisa1 [442]

Answer:

Answer is B

Explanation:

Nucleus contains DNA

5 0
3 years ago
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In hamsters, we can examine the genes for coat color and eye color which are linked:B = brown coat, b = white coat, G = green ey
Inessa [10]

Answer:

10.2 cM

Explanation:

Given,

pure breeding parent 1 : BBgg = brown coat and pink eyes

pure breeding parent 2 : bbGG = white coat and green eyes

BBGG X bbgg = F1 = BbGg ( All are brown with green eyes )

When F1 progeny is test crossed with white coat and pink eyes hamster:

BbGg X BbGg = F2 =

brown, pink eyes = 99 = parental

white, green eyes = 103 = parental

brown, green eyes = 12 = recombinant

white, pink eyes = 11 = recombinant

Recombination frequency =

(total number of recombinants / total progeny ) * 100

= [( 11 + 12 ) / ( 99 + 103 + 12 + 11 )] * 100 = (23/225)*100 = 0.102 * 100 = 10.2 %

1 % recombination frequency = 1 cM distance between genes

Hence, the distance between B and G gene is 10.2 cM

4 0
4 years ago
4. Which pathway represents the flow of electrons during photosynthesis? (1 point) A.) H2O > Photosystem I > Photosystem I
Yuki888 [10]

Answer:

4. The correct pathway for the flow of electron during photosynthesis is mentioned in option D. H_{2}O > <em>NADP </em>> <em>Calvin cycle.</em>

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  • Finally, electron from the photo-system II is used to reduce NADP to NADPH.
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5. The correct answer is B.) photosynthesis.

  • Photosynthesis is the process by which green plants synthesize glucose or carbohydrate from carbon dioxide and water in presence of sunlight and chlorophyll.
  • In light independent phase of photosynthesis, it requires ATP and NADPH  in order to synthesize food.
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3 years ago
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Which statement about natural changes to ecosystems is true?
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B natural changes allow for greater biodiversity
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Marianna [84]
<span>Proteins are different based on number and type of ____________ contained in their polypeptide chain(s)
</span>Amino acids

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3 years ago
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