Why are chloroplasts absent in epidermal cells ?

Answers

Answer 1

Answer: the function of epidermis is to protect the leaf
make it air tight
prevent water loss as it is waxy
also it is transparent and allows all light to enter...
chloroplast is required for carrying out process of photosynthesis...
as epidermis is not specialized to carry out photosynthesis... so it does not have any chloroplast...

Answer 2

Answer: Its function is protect leaves

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he selective breeding of wild mustard has _________ _________ and produced at least four other vegetable crops.
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If a person is having a problem with balance, what part of the brain would most likely be the cause?

Answers

I reckon it's the cerebellum.

Whales have what seem like remnants of a pelvis and femur, as shown here. What are these structures an example of?

Answers

vestigial limbs

vestigial limbs are the remnants from the development of any one organism's ancestors.

Humans, for one example, have no real need for an appendix now that we are no longer herbivores.

Look at a x-ray image of certain snakes and you can see the structural remains of feet.

In short, the answer Vestigial structures.

Good luck!

-RxL

Which one is correct option?

Answers

75%, the husbands’s father gave him 50% chance of carrying the gene, making the child’s chance 25% from the husband, and 50% from the wife. 25% + 50% = 75%

A pronoun's ________ refers to whether the noun you are replacing is singular or plural.a case
b number
c person
d tense

Answers

A. Case
Hope that helps :)

Explain why an ecological pyramid is smaller at the top than at the bottom

Answers

Because energy is wasted as heat, there is less energy available as food for organisms at each level above so ecological pyramid is smaller at the top than the bottom.

What is Ecological pyramid?

.An ecological pyramid is a graphical representation of the relationship between diverse living organisms at various trophic levels.

These pyramids have the shape of true pyramids, with the widest base and the lowest trophic level, i.e., producers, covering it.

The following trophic level, i.e. main consumers and so on, is occupied by the next trophic level.

The uppermost level of an energy pyramid has the fewest animals since it has the least amount of energy.

Most ecosystems only have four trophic levels since there isn't enough energy to support another at a certain point.

The energy produced by the plants is distributed to the a pex predator in the amount of 0.01 percent.

As a result, it makes logical that the pyramid's tiers grow smaller and smaller as you progress up the pyramid.

To know more about Ecological pyramid here

brainly.com/question/15025609

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The ecological pyramid is a diagram that shows the very much like amounts of energy or matter contained within each level. That's why it is shaped smaller at the top than at the bottom because the bigger it is the more the organisms are there are. So the bottom has more living organisms and the top has less. Hope this made sense and helped

Gregor Mendel’s research had formed the basis of the field ______.,A) genetics.
B) dominance.
C) recessiveness.
D) selective breeding.

Answers

A) Genetics
His work on pea plants and the passing of traits from parents to offspring earned him the title of the Father of Genetics.

A) Genetics

Explanation: He worked with and on pea plants. His discovery of the passing of traits from parents to offspring earned him the title of the "Father of Genetics"

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