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MariettaO [177]
3 years ago
14

Cross-over involves the exchange of genetic information between

Biology
1 answer:
Ksju [112]3 years ago
3 0

2 Homologous chromosomes in meiosis, and then replicate into sister chromatids.

Hope this helps, ( or is clear enough ) if not, comment below please!!!!

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Photosynthesis Puzzle #3
Radda [10]

Answer:

They all have cholorophyll

Explanation:

Or we can say they carry out photodynthesis and make food.

See, all the pictures are green, this green pigment (colour ) is cholorophyll.

The first, second and fourth are pictures of leaves [which makes food] and the third picture is a illustration of the mitochondria.

Hope it helps!

8 0
3 years ago
Read 2 more answers
4. For the picture can you answer 3 or 4 please Based on your knowledge about prokaryotic cells and
Lelu [443]

Answer:

For number 3:

The bacterial cell is a prokaryotic cell and the fungal cell is a eukaryotic cell.

Explanation:

I cannot see the cells to answer number 4, but for number three, bacteria is a prokaryote and fungal cells are eukaryotes. You can most likely determine this by the presence of a nucleus (a prokaryote cell will not have one where a eukaryotic cell will).

3 0
3 years ago
A DNA molecule produced by combining DNA from different sources is known as...?
kkurt [141]

Answer:

Recombinant DNA

Explanation:

Recombinant DNA can be used to change the genetic makeup of a cell, as in adding a gene to make a bacterial cell produce insulin.

3 0
4 years ago
Ten facts about the cell wall
Gekata [30.6K]
It has 3 layers
an animal cell has no cell wall but a plant cell dose
it protects,support, and gives the plants their shape
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3 years ago
What type of solution causes a cell to shrink in size?
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Hypertonic C. I think answer correct.
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