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Nimfa-mama [501]
3 years ago
14

ANSWER QUICKLY PLEASE!

Biology
1 answer:
Sophie [7]3 years ago
8 0
Identification, communication, regulation of solute exchange through the membrane, and isolation of the cytoplasm from the external environment.
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iragen [17]

Explanation:

Such an offspring would have the genotype YY, which are the dominant alleles that code for yellow colour in bananas.

In the Punnett's Square, none of the offspring have YY genotype. Hence the answer is 0%.

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How many double-helical DNA molecules will be present in the sperm and egg cells of dogs that are diploid animals that contain 7
ElenaW [278]

Answer:

39 double helical DNA molecules.

Explanation:

  • Meiosis always produces haploid cells.
  • Sperm and Eggs are produced after meiosis.
  • So, sperm and egg cells of dog would have 39 chromosomes and one double helix DNA molecule is present in each chromosome comprising 39 double helical DNA molecules.

<em>A chromosome has one DNA molecule before replication and have two DNA molecules after DNA replication.</em>

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Sea otters use stones and rocks to break open abalone shells in order to eat the flesh inside. a young sea otter observes other
Vanyuwa [196]
The type of learning that the young sea otter used to be able to perform this task is social learning.
This means that the young otter learned what it is supposed to do from its surroundings - and what is surrounding it is its society of other otters. It is social learning because the otter didn't learn on its own that it needs to break open shells in order to eat what is inside, but rather it saw what the other otters were doing and thus learned it.
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Cell Division lab
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Answer:

Describe the process of DNA replication.  Include an explanation of the role of each of the three enzymes involved in your discussion.

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The upper arm bone is the what?
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