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Lena [83]
2 years ago
7

Which step is the beginning of photosynthesis?

Biology
2 answers:
slega [8]2 years ago
6 0

Answer:

Photosynthesis starts when chlorophyll absorbs energy from sunlight.

SpyIntel [72]2 years ago
3 0

Answer:

light dependant reactions

Explanation:

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What are the locomotory organs of fish?​
spin [16.1K]

Answer:

The tail and the caudal fin are the chief locomotory organs of fish and are used for rapid swimming during which tail is lashed from side to side by "alternate contraction and relaxation" of the myomeres on the two sides of the vertebral column.

Explanation:

4 0
3 years ago
How does latitude affect the amount of solar radiation the Earth receives?
Vsevolod [243]
The answer to your question is A. Higher latitudes receive less radiation due to the curvature of the Earth.

Hope this Helps! :) please mark me Brainiest! :)
5 0
3 years ago
How do you think an athlete might be able to increase cellular respiration?
SCORPION-xisa [38]

Answer:

Cellular respiration increases as you increase you exercise intensity. Cellular respiration includes the reactions in the cells of your body when they convert the food you eat into a molecule of energy in a form your cells can use. This energy is called adenosine triphosphate, or ATP.

7 0
3 years ago
_________8. Which of the following is probably evolved first?
Burka [1]

Answer:

I think D) Glycolysis

Explanation:

<em>Glycolysis</em> is the <em><u>first pathway</u></em> used in the breakdown of glucose to extract energy. It takes place in the cytoplasm of both prokaryotic and eukaryotic cells. It was probably one of the earliest metabolic pathways to evolve since it is used by nearly all of the organisms on earth.

4 0
3 years ago
Two brothers have X‑linked red–green colorblind vision, and their parents have normal color vision. The first brother's karyotyp
zhenek [66]

Answer:

The answer is mother in meiosis II

Explanation:

nondisjunction can be defined as the failure of the segregation of the child chromosomes in meiosis I and meiosis II resulting in gametogenes. This results in abnormal gametes with some chromosomal imbalance being formed and subsequent fertilization of these gametes results in a generation of abnormal individuals.

According to exercise, red-green color blindness follows an X-linked recessive pattern and the phenotype is only expressed. the father cannot bring the possibility of color blindness to his children, and the nondisjunction, defined earlier, cannot occur in either meiosis I or meiosis II. As a conclusion we can say that it may have a place in meiosis I or meiosis II corresponding to the mother and although the mother's condition may be normal, the first child would be compromised with color blindness, therefore, the mother is the carrier.

3 0
3 years ago
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