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ahrayia [7]
3 years ago
10

Specialized cells that surround stomata on the underside of leaves are ____________ cells. A) cutin B) guard C) stromal D) xylem

Biology
2 answers:
jonny [76]3 years ago
7 0
B: guard cells.
They are meant to protect the stomata.
Oksanka [162]3 years ago
6 0
B:Gaurd
This sell protects the cell
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Match the words in the left column to the appropriate blanks in the sentences on the right.
Rainbow [258]

Answer:

1. antibodies

2. hormones

3. kidney stones

4. transport proteins

5. protein-energy malnutrition

6. coenzymes

7. buffer

8. kwashiorkor

Explanation:

1. ANTIBODIES are proteins that aid the immune system in its fight against bacteria, viruses, and other foreign substance by binding to them and helping to inactivate or destroy them.

2. HORMONES are substances made of protein or lipid released into the bloodstream in order to direct physiological activity in the body.

3. A high-protein diet can increase the risk of KIDNEY STONES because the body will have an increased acid level.

4. TRANSPORT PROTEINS carry many substances through the blood or allow movement of substances in and out of cells.

5. PROTEIN-ENERGY MALNUTRITION is the phenomenon used to describe an inadequate intake of proteins and/or calorie content.

6. COENZYMES are molecules that play vital roles in the function of an enzyme. Coenzyme in form of vitamins are utilized by enzymes to catalyze chemical reactions.

7. Proteins can act like BUFFER (a substance with a stable pH) in order to regulate the acid-base balance in the body.

8. KWASHIORKOR is a malnutrition deficiency that result from the insufficiency of dietary protein, resulting in swelling in the feet, legs, and stomach among other symptoms.

6 0
3 years ago
The brain is formed by a variety of nervous tissues and connective tissues. The tissues are highly organized and work together t
mel-nik [20]

Answer:

The answer is B.

Explanation:

It is a organ of our body!

I hope this helps~!

3 0
3 years ago
Read 2 more answers
Why enzymes are necessary for many cellular reactions?
solmaris [256]
They catalyze a reaction, making it operate at several orders of magnitude faster than it would otherwise, and don't change the end products

Think of it this way, if someone were to perform surgery sure they could probably do it alone... but things go much faster if there's an assistant (enzyme) there handing them the stuff they need
6 0
3 years ago
HELP ASAP PLEASE!!!!
Tems11 [23]

Answer: The correct answer is A. During this time, cells take in nutrients, which are important for energy, growth, and repair of the cell.

Interphase is the first phase of the cell cycle. During this phase, the cell takes in nutrients, which are important for energy, growth, and repair of the cell.  

In other words, cell prepares for division by growth, synthesizing essential proteins, and duplicating the DNA. This phase occurs prior to cell division.

This phase is primarily divided into G1, S, and G2 phase. G1 and G2 are the gap phases during which cellular growth and synthesis of essential proteins take place.

S phase ( synthesis phase) includes the duplication of the DNA so two identical cells are obtained after cell division.

Thus, the correct statement, which describes the interphase is A.


8 0
3 years ago
Which organism in the food chain is impacted the most by Biomagnification
DanielleElmas [232]
I believe it is animals
5 0
3 years ago
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