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Schach [20]
3 years ago
8

Meaning of onion epidermal cell​

Biology
1 answer:
Greeley [361]3 years ago
3 0

Answer:

Outermost layer

Explanation:

Onion epidermal cells act as a barrier against infections and fungus that might injure the delicate tissues. Onion epidermal cells  are frequently used to educate children to botanical anatomy or to explain plasmolysis due to their simple and basic structure and transparency.Onion epidermal cells is used for cover onion from weather  too.

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There are several ways to model a compound. One type of model is shown.
Crank

Answer:

I added a screenshot attachment of the formula!

Explanation:

Molecular formula : It is the chemical formula which depicts the actual number of atoms of each element present in the compound.  

Structural formula : It is a formula in which the lines are used between the bonded atoms and the atoms are also shown in the structural formula.

In the structural formula, the lines are used between the atoms.

As per given information of compound we conclude that, there are 4 carbon atoms, 9 hydrogen atoms and 2 oxygen atoms.

3 0
2 years ago
Why do sex cells only need half the number of chromosomes compared to other cells in a organism?
Viktor [21]

Answer:

Since a species' chromosome count doesn't change from generation to generation, meiosis requires that the number of chromosomes in germ cells be cut in half. Meiosis, unlike mitosis, achieves this accomplishment by requiring a single round of DNA replication followed by two rounds of cell division.

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2 years ago
I'll mark brainest for anyone that can answer this (definition of monocotyledon plant)​
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For instance, garlic plants, spiderwort, etc.

5 0
2 years ago
What is meant by active site
AlekseyPX

Answer:

a region on an enzyme that binds to a protein or other substance during a reaction.

4 0
3 years ago
Write an essay stating your opinion on whether pollution is a problem caused by a few or a problem caused by many?
goldenfox [79]
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