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nataly862011 [7]
3 years ago
15

What structure forms during angiosperm fertilization but does not form during fertilization among other types of plants?

Biology
1 answer:
OLEGan [10]3 years ago
5 0
The answer is '<span>triploid cell'. 
</span>

This occurs when two sperm nuclei reach the interior of a female gametophyte, where one sperm will fertilise the egg cell to form a zygote, whereas the other usually fuses with the binucleate central cell, forming a primary endosperm cell, effectively constituting an organism separate from the growing embryo. Approximately 70% of angiosperm species have polyploid endosperm cells which are typically triploid (containing three sets of chromosomes), but can vary widely from diploid(2n) to 15n.

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5 0
3 years ago
According to natural selection, individuals that tend to survive are those that have which of the following?
DedPeter [7]

Answer:

The genetic variations that are best suited for their enviornment

Explanation:

Those that are not well suited for their environment will die off, leaving only the ones that are suited for it. This species will slowly take hold until the species has adapted and become a completely different one.

6 0
2 years ago
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Help plz. Thanks. Only answer if you know it plz.
Irina18 [472]

Answer:

Each one is fromt the plant cell

Explanation:

3 0
3 years ago
Which is NOT true about cells?
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2 years ago
What state of matter is this
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