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CaHeK987 [17]
3 years ago
9

Which is NOT true of mitochondria and chloroplasts? a. They are found in all organisms b. They contain DNA and 70S ribosomes c.

They are capable of performing protein synthesis d. They generate ATP.
Biology
1 answer:
Nikitich [7]3 years ago
8 0

Answer:

a. They are found in all organisms

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(FW.02]The diagram below shows a portion of the water cyle.
Simora [160]

Answer:

I would have to say recharge of the aquifer by using ground water after some precipitation.

Explanation:

Melting snow or rain increases ground water that percolates down to replenish the aquifer.

Elevation changes causes the aquifer to flow up in low spots/springs on the surface.  And the cycle repeats through evaporation and plant respiration.

3 0
3 years ago
Can someone help me out with this? In pea plants, the allele for green seeds (G) is dominant over the allele for yellow seeds (g
anygoal [31]

Answer:

Parent 1: G gametes

Parent 2: g gametes

Explanation:

This question involves a single gene coding for seed color in pea plants. The allele for green seeds (G) is dominant over the allele for yellow seeds (g). This means that a plant that is heterozygous (Gg) will possess green seeds.

If two parents are about to cross in such a way that Parent 1 is homo-zygous for green seeds i.e. GG, while Parent 2 is homo-zygous for yellow seeds i.e. gg.

- Parent 1 (GG) will produce only "G" gametes

- Parent 2 (gg) will produce only "g" gametes

6 0
3 years ago
Which of the following is characteristics of a steroid hormone action? - internal receptor binding -second messenger activation
ivann1987 [24]

Answer:

The correct answer is Internal receptor binding.

Explanation:

Steroid hormones are derived from cholesterol. There are varios steriod hormone present inside our body such as Testosterone,glucocorticoid, mineralocortocoid, coticosterone etc.

                 Steroid hormone are hydrophobic in nature as a result they can cross the plasma membrane and binds to the receptor present in either nucleus or cytoplasm.

                          After binding to the rceceptor the receptor hormone complex interract with specific DNA sequence known as steroid hormone responsive element which further leads to the transcription of that DNA resulting in the formtion of mRNA that further enters into the translation process to synthesize specific protein associated with the functioning of that hormone .

4 0
3 years ago
What are the main functions of polysaccarides in plants?
scoundrel [369]

Explanation:The main functions of polysaccharides in plants are the protection and energy. If you look carefully, plant cell walls are made up of cellulose and hemicellulose. These two are the major plant polysaccharides that provide rigidity and physical strength the cell wall and the whole plant. :)

7 0
3 years ago
Read 2 more answers
nuris is writing a paper on the scientist who first named cells after studying cork who is her paper about
Vlad1618 [11]

Answer:

Robert Hooke

Explanation:

Robert Hooke is an English scientist/biologist who in 1665 was the first to name CELLS after observing cork on a compound microscope he improved on. Robert Hooke published his discovery in his book titled: Micrographia.

Hence, according to this question where Nuris is writing a paper on the scientist who first named cells after studying cork. Her paper is obviously talking about ROBERT HOOKE who was the first to discover cells in cork.

4 0
3 years ago
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