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Pavlova-9 [17]
3 years ago
8

Explain how biodiversity contributes to maintaining different life form on earth ​

Biology
1 answer:
gulaghasi [49]3 years ago
7 0

Answer:

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms. It keeps the "balance" in nature.

Explanation:

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Which step is a part of the dark (light-independent) reactions?
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The answer is ATP molecules being produced, this happens in light and dark.
All of the other options are either directly related to light/photosynthesis or are needed to complete it.

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Describe how a plant regulates water loss through a feedback mechanism that involves guard cells
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Good day/evening, <br>Can someone please help me to write a 1.5 page speech on koala bears? ​
ch4aika [34]

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Wild Koala Day Exists

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mentalfloss

6 0
2 years ago
In fruit flies, eye color is a sex-linked trait. Red is dominant to white.
ozzi

Answer:

The correct answers are:

1 a. X^RX^r - red eye color female

b. X^RX^R - red eye color female

c. X^RY - red eye color male

d. X^rY - white eye color male

e. X^rX^r - white eye color female

(2nd part can also be answered by above)

Explanation:

It is given that the eye color is a sex-linked character where Red eye color is dominant over white eye color in fruit flies. Sex-linked characters are the character that is a similar inheritance pattern except in the case of the male as there is a Y chromosome that does not carry the gene for the eye color trait so the trait will depend on the allele present on a single  X chromosome in males.

On the basis of this, the sex and color of eyes will be:

a. X^RX^r - red eye color female - Dominant character will mask the recessive white color and two copies of X which means female.

b. X^RX^R - red eye color female - both copies are dominant so red-eye color will be expressed and two copies of the X chromosome that means female

c. X^RY - red eye color male - One X and one Y chromosome that means male and only dominant allele present so red eye color.

d. X^rY - white eye color male - Only allele that is present is recessive with one Y chromosome that means male with white eye color.

e. X^rX^r - white eye color female - two X chromosomes with recessive allele which means white eye color female.

7 0
3 years ago
Read 2 more answers
Which of the following terms is a comparison between the number of copies
expeople1 [14]

Answer:

Allele frequency

If helpful please mark as brainliest:)

5 0
3 years ago
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