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Amanda [17]
3 years ago
5

How does fertilization affect the chromosome number of a zygote?

Biology
1 answer:
olya-2409 [2.1K]3 years ago
4 0

Answer:

Fertilization is the fusion of gametes to form the zygote. ... Fertilization allows restoring of the chromosome number of the species as the two nuclei of gametes fuse together. Therefore, the number of chromosomes in the zygote is twice the number of chromosomes in gametes.

Explanation:

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Hich statement best describes the relationship of photosynthesis and energy?
slava [35]

Answer:

Hmm.

Explanation:

The process of photosynthesis is energy-storing because the process converts light energy into chemical energy which is stored in the bonds of glucose.

8 0
3 years ago
When roan cattle are mated, 25% of the offspring are red, 50% are roan, and 25% are white. upon examination, it can be seen that
makkiz [27]

Answer:

No

Explanation:

4 0
3 years ago
Suggest why having only very few leaves could be both an advantage and a disadvantage to a plant​
xenn [34]
Plants make their food in their leaves. And need sun for this process, so smaller and fewer leaves means less sun for photosynthesis, and it also means less food to nourish the plant.
6 0
2 years ago
Hoe do compounds differ from elements
pogonyaev
Compounds are made up of elements.

Elements are the ones we pull straight out from the periodic table.

For example:
H2O, HCl, NaCl, NaOH --> these are all compounds

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4 0
3 years ago
The Go' for the reaction Citrate  Isocitrate is +6.64 kJmol-1 . The Go' for the reaction Isocitrate  α-Ketoglutarate is -267
xz_007 [3.2K]

Answer:

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

Explanation:

ΔG°' for Citrate is +6.64 kJmol-1

ΔG°' for Isocitrate is -267 kJmol-1

ΔG°' for the conversion of citrate to α-ketoglutarate = ΔG°' for product - ΔG°' for reactant

ΔG°' for the conversion of citrate to α-ketoglutarate = -267 kJmol-1 - (+6.64 kJmol-1)

ΔG°' for the conversion of citrate to α-ketoglutarate = - 273.64  kJmol-1

7 0
3 years ago
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