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Novosadov [1.4K]
2 years ago
12

Mechanism of double fertilization

Biology
1 answer:
Sunny_sXe [5.5K]2 years ago
4 0
One sperm fertilizes the egg cell forming a diploid zygote, the other sperm fuses with the two polar nuclei forming a triploid cell that develops into endosperm 

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Thylakoids membranes have special proteins in bedded into the membrane which catalyze the production of ATP from what type of io
djyliett [7]

Answer:

From Hydrogen ion.

H+

Explanation:

It's is from hydrogen ion because majoroty of the electrons transport processes take place in the thylakoids membranes in a bid to produced ATP, Hydrogen ion is allow to move through thylakoid space and then backflow through the proteins embedded in the thylakoids membrane called ATP synthase, which produce ATP from ADP in the mitochondrial matrix and chloroplast stroma.

7 0
2 years ago
Name an organism in each domain: archaea, bacteria, eukarya
scZoUnD [109]

Answer:

Explanation:

archaea:they live in water area and usually eat some plants

bacteria:the germs that are in the air

eukarya:it is an animal well better said any animal because it has a cell membrane and nucleus to protect the cell

7 0
3 years ago
Why are highland regions considered a climate region
wlad13 [49]
They get different weather patterns than a jungle, flatland, prairie, or taiga. it's just it's own thing.
6 0
3 years ago
Which of the following statements regarding cnidarians is true? The digestive and circulatory compartment of cnidarians is calle
fenix001 [56]

The last one I think xd

7 0
3 years ago
Which of the following confirms a diagnosis of Hodgkin's disease?
Furkat [3]

Answer:

<h2><em>Reed–Sternberg cell</em></h2>

Explanation:

As the diagnosis of Hodgkin lymphoma is sometimes confirmed by the presence of a type of cell called a <em><u>Reed-Sternberg cell.</u></em>

4 0
2 years ago
Read 2 more answers
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