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kirill115 [55]
3 years ago
5

What happened to the Galapagos Finches?

Biology
1 answer:
IceJOKER [234]3 years ago
5 0

Answer:

Unavailability of food decrease their population.

Explanation:

The population of Galapagos Finches decreases because of unavailability of food. Galapagos Finches feeds on a specific insects whose population decreases on that Island that leads to the death of the Galapagos Finches and they decrease in number. Positive population  growth occurs only if more food is available to the Finches or they adapt another food item for themselves which fulfill their need of food.

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Answer:

a.They evade the normal controls that trigger programmed cell death.

Explanation:

Cancer cells are cells in the body that grow abnormal and uncontrollably. Continuous growth cancer cells results in the development of tumor as well as the ability to invade neighboring tissues.

Unlike normal cells that are controlled (reproduce only when needed) and are more specialized with specific functions, cancer cells are less specialized compared to normal cells and grow abnormally and rapidly. Cancers cells grow out of control, as they evade the normal control and ignore signals that activate apoptosis or programmed cell death which is used by the body system to destroy unwanted cells.

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In mice, the Sry gene is located on the Y chromosome very close to one of the pseudoautosomal regions that pairs with the X chro
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Answer:

The model showing the condition must represent a recombination between the X and Y chromosome during meiosis in male.

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The Sry gene is present on the Y chromosome. In some cases, the recombination between the X and Y chromosome during meiosis in males takes place and result in an X chromosome containing Sry gene. This Sry gene is responsible for the male characters and progeny carrying two X chromosomes, in which one has the Sry gene would have the male characters.

So, the in this case should represented the crossing over between the X and Y chromosomes in males and then passing of the Sry containing X chromosome to progeny.

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The hormone thought to be a messenger causing release of digestive enzymes from the intestinal mucosa is
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Кръвните групи при човека се унаследяват чрез:​
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