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Nezavi [6.7K]
3 years ago
5

Describe the development of a human embryo from fertilization to birth.

Biology
2 answers:
Darya [45]3 years ago
6 0

Answer:embryology most likely to be the answer

RSB [31]3 years ago
3 0
So, as you know, when a sperm cells (Male sex cell) meets the Egg cell (Female Sex Cell) it forms something called a zygote. And from that point on, the egg cell reproduces more and more (making more cells) in a type of cell called a stem cell, which can be used for anything the body needs. The newborn babies keep these cells up until birth or the incubation (growth of the baby in the mother's uterus), and then they are ready to be born.
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List the kind of features you might expect to see near the edges of plates like these 2 plates that are coming together.
Artyom0805 [142]
<span>Some features you may expect to see at the site where two plates converge, or a convergent boundary, would be mountains and volcanoes. It may even form a chain of volcanoes. Earthquakes are likely as well.</span>
7 0
3 years ago
During interphase, homologous chromosomes are
Alecsey [184]
The answer is D i think
7 0
3 years ago
Which product is harvested from trees?
Gala2k [10]

Answer:

I'm pretty sure B

Explanation:

it comes from the cork oak tree

4 0
2 years ago
Read 2 more answers
Which of the following is the correct name for the compound S3Cl2
Aleksandr-060686 [28]

Answer:

Trisulfur dichloride

Explanation:

Coined from the numbers of atoms in the formula

3 0
3 years ago
If you were to take all of the DNA from all of the chromosomes in your body and stitch them all together into one continuous lin
sergiy2304 [10]

Answer:

152.88 solar unit.

Explanation:

The haploid genome content of the human cell is  3.3 x 10⁹ bp but the human cell is diploid.

So, the content of the diploid cell = 2 ×3.3 x 10⁹=  6.6×10⁹ bp/cell.

1 cell contains DNA = 6.6×10⁹ bp/cell.

10¹³ cell DNA content =  10¹³ x  6.6×10⁹ = 6.6 x 10²² or 6.6 x 10¹⁹ kilo base pairs.

1 kilobase pair of DNA = 340nm = 340 × 10⁻⁹m.

6.6 x 10¹⁹ kilo base pairs of DNA = 340 × 10⁻⁹ × 6.6 x 10¹⁹ = 2244 x 10¹⁰m.

1 meter= 6.2 ×10⁻⁴ miles.

2244 x 10¹⁰m = 6.2 ×10⁻⁴ × 2244 x 10¹⁰m = 13912.8 ×10⁶ miles.

1 solar unit = 9.1 x 10⁷miles.

Then 13912.8 ×10⁶ miles = 13912.8 ×10⁶ miles/ 9.1 x 10⁷miles = 152.88 solar unit.

Total human DNA in terms of solar unit = 152.88 solar unit

Thus, the answer is 152.88 solar unit.

6 0
3 years ago
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