Why are most of the stomata on the bottom of the leaf

1 answer:

3 0

Answer: Stomata plays very crucial roles in plants. During photosynthesis, gas exchange takes place via the stomata. Water also evaporates from plants through the stomata. In plants, most of the stomata are usually on the bottom of the leaf IN ORDER TO PREVENT EXCESSIVE LOSS OF WATER.

During the day, the sunlight falls on the leaf directly and draws water from the plants. Locating the stomata at the underside of the leave reduces the amount of water that can be lost through excessive evaporation. Also, locating the stomata on the underside of leaves prevent the leaves from taking in too much water during rainfall.

You might be interested in

They are always harmful but never beneficial or neutral.

irga5000 [103]

Answer:

Are you referring to symbiotic relationships between organism? If so, the answer would be parasitism.

One organism, a parasite, takes advantage of another organism at the expense of the host organism.

Ex. A tick bites a dog for blood to use as food. The dog gets an uncomfortable bug bite and the dog might catch a tick borne disease.

6 0

3 years ago

Read 2 more answers

Carbon credits are used to

kicyunya [14]

Answer:

C. Regulate how much carbon dioxide a country can emit

8 0

2 years ago

Read 2 more answers

Identify any organism that is not a fish but is often called a fish

spayn [35]

Answer:

A dolphin or whale.

Explanation:

It is a mammal, but is mistaken for a fish since it lives in the water.

8 0

3 years ago

In order to determine if mutations from different organisms that exhibit the same phenotype are allelic, which test would you pe

IrinaK [193]

Answer:

Complementation test

5 0

3 years ago

If a pea plant that is herterozygous for rounds, yellow peas is crossed with a pea plant that is homozygous for round peas but h

Keith_Richards [23]

Answer: There re two different types of phenotypes in the offsprings that is Round yellow and Round green.

Explanation-

As per the Mendelian inheritance, Round shape and yellow color of pea are dominant over wrinkled shape and green color of pea.

According to the question, genotypes of parents are- RrYy ( heterzygous for round and yellow) and RRYy ( homozygous for round and heterozygous for yellow).

The first parent can produce four different gametes that is RY, Ry, rY, ry whereas the second parent will produce only two types of gametes that is RY and Ry.

When they are crossed, they will produce two different phenotypes in the offsprings.

Refer punnett square.

7 0

3 years ago