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2 years ago

Vacuoles are found in plats, animals, and single-celled organisms.

Biology

1 answer:

alex41 [277]2 years ago

4 0

Answer: c

Explanation: because it helps by excreting

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5. The structures pictured in Fig. 1 are found on the undersurface of a leaf.

Viktor [21]

Answer:

I think the black ones are stomata or guard cells and they are attached on epidermis

Stomata is used for breathing and epidermis is the skin(outer layer) of plants

Explanation:

I hope this helps a little please give me brainliest

7 0

3 years ago

Read 2 more answers

What type of isotopes are termed radioactive isotopes?

valentina_108 [34]

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3 years ago

What is the main prerequisite for clearance at the G2 checkpoint?

Katena32 [7]

Answer:

The correct answer will be option-accurate and complete DNA replication.

Explanation:

The cell cycle of a cell is controlled by the internal checkpoints where the cell cycle halts until the favourable conditions appear. These checkpoints are G1 checkpoint, G2 checkpoint and M checkpoint.

The G2 checkpoint asses that the DNA replication has been completed, all the chromosomes have been replicated and the replicated DNA is not damaged. The cell cycle stops if the replicated DNA is found damaged.

Thus, option-accurate and complete DNA is the correct answer.

3 0

3 years ago

What is the active ingredient of aspirin that would provide clues about its classification by ph (acid, base, neutral)?

Dafna11 [192]

Salicilic acid c7h602 so it s an acid

8 0

3 years ago

In garden peas, tall (T) vine is dominant over short (t) vine, and round pea pod (R) is dominant over wrinkled pea pod (r). Cro

Aleksandr [31]

Answer:

Explanation:

Given:

Traits

T (tall, dominant) and t (short)

R (round, dominant) and r (wrinkle)

Crossing parents

hetero-zygous. tall wrinkled (Ttrr)

phenotype tall is given hetero-zygous., so Tt

phenotype wrinkled is recessive, so must be homo-zygous rr

Foiled genotypes (Tr, tr, each with 50%)

short hetero-zygous. round (ttRr)

phenotype short is recessive, so homo-zygous rr

phenotype round is given heteroz. so Rr

Foiled genotypes (tR, tr, each with 50%)

Offsprings on a 4x4 punnett square

See diagram

6 0

2 years ago