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Troyanec [42]
3 years ago
8

What is another term for a fertilized egg? what is the chromosome number of the fertilized egg? (answer this in general terms, h

aploid, n, or diploid, 2n.)?
Biology
1 answer:
ELEN [110]3 years ago
4 0
Zygote, and it is diploid (2n) because it has 46 chromosomes
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How many cells are in your body
mash [69]
Not everyone has the exact same number of cells in their body, but we all have trillions. I hope this helps cx
5 0
3 years ago
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Why are ribonucleoside triphosphates the monomers required for rna synthesis rather than ribonucleoside monophosphates?
torisob [31]

Answer:

The phosphates provide energy for the bond between each nucleotide.

Explanation:

When each nucleotide is being bound, the two extra phosphates provide the energy needed for it to form the bind between each nucleotide that's being added to the RNA. Without this energy, the RNA wouldn't be able to form due to the lack of enough energy.

5 0
3 years ago
A mitochondrion has just been engulfed by a cup-shaped isolation membrane as it undergoes mitophagy. Before lysosomal fusion, ho
harkovskaia [24]

Answer:

Option-C

Explanation:

Mitophagy refers to the process which is evolutionarily conserved in the organisms to remove the dysfunctional mitochondria in the cell.

The mitochondrial is degraded by the digestive organelles by engulfing the mitochondria.

The mitochondria are engulfed by the lysosome and then phagosome is formed which is double membrane structure. This phagosome matures into the autophagosome and now has the mitochondria engulfed.

Since the mitochondria contain toe layer and during mitophagy engulfed by the phagosome, therefore, there is a total of four-layer.These four layers separate the matric of the mitochondria with the cytosol.

Thus, Option-C is the correct answer.

4 0
3 years ago
Which of the following is involved in "double fertilization"?
ale4655 [162]
I belive the answer is all of the above
8 0
3 years ago
Which of the following protist groups correctly completes the sentence below?
Schach [20]

Amoeba are the consumers that surround, engulf, and ingest their food.

<h3><u>Explanation</u>:</h3>

Amoeba is a unicellular organism that belongs to the kingdom Protista. This organism are having eukaryotic cells without any cell walls. These organisms have each and every cellular organelle that are needed to perform metabolism.

Amoeba are consumer in mode of nutrition. Whenever they senses some food, they push a part of their cytoplasm packed in cell membrane towards the food to cover it. This process is called pseupodia.

This pseupodia engulfs the food and performs phagocytosis or pinocytosis. This food is covered in a cell membrane inside the cytoplasm which is called the food vacoule or endosome. This then fuses with a lysosome to digest and then the excretory product is let off by the secondary vacoule.

8 0
3 years ago
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