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raketka [301]
3 years ago
14

The endosperm of a Conifer seed is:

Biology
1 answer:
riadik2000 [5.3K]3 years ago
5 0

Answer:

A. Haploid (n)

Explanation:

Conifers do not exhibit double fertilization that forms triploid (3n) endosperm in flowering plants.

Endosperm in conifers develops from the haploid cell of female gametophyte before fertilization. Since the endosperm is formed by the mitotic divisions in the haploid cell (n) of female gametophyte, it is haploid (n) in nature.  

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Which of these occurs in sexual reproduction but not in asexual reproduction?
Arlecino [84]

Answer:

c

Explanation:

Only in asexual reproduction the genetic information is identical. Sexual produces genetics that are combination of both parents, producing non-identical offspring.

3 0
3 years ago
What is this plant tissue?
Lelechka [254]

Answer:

Its dermal ground or vascular

Explanation:

sorry but now you know those are plant tissue

5 0
3 years ago
plant and animal mitosis are very similar except for cytokinesis. explain how this process is different.
Maksim231197 [3]

Answer:

Cell division or cytokinesis in mitosis or meiosis is very similar... There is a region of division to separate the two daughter cells in both processes; however, the division plate is slightly different between animal cells and plant cells. In animals, the region of division is a division plate. hope this helps! :)

3 0
3 years ago
Which statement concerning osmosis and active transport is correct?
marshall27 [118]

The question is incomplete, however, the statements associated with this question is given in the comments and here as well:

Neither facilitated diffusion nor osmosis requires cell energy.

Diffusion of gases and other small molecules requires no energy on the part of the cell.

Active transport requires cell energy and osmosis doesn't.

Both endocytosis and active transport require cell energy.

Answer:

The correct answer is - Active transport requires cell energy and osmosis doesn't.

Explanation:

Osmosis is an example of passive transport as it does not require energy to facilitate the movement of solvent In the process of osmosis,. It moves from high concentration to low concentration through the semipermeable membrane which is along the gradient so no requirement of energy.

In the case of Active transport, it requires energy to facilitate the movement of transport as it is the movement of a substance from low concentration to a high concentration area that is against the concentration gradient.

3 0
3 years ago
Which statement best explains the interaction between DNA and RNA during protein synthesis?
MatroZZZ [7]

Answer:

the answer is d

Explanation:

hope it is helpful for you ✌️

4 0
2 years ago
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