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murzikaleks [220]
3 years ago
10

Which describes the light-dependent stage of photosynthesis?

Biology
2 answers:
NNADVOKAT [17]3 years ago
8 0

The correct answer is:

A. Photosynthetic pigments absorb energy from light.

|Huntrw6|

aivan3 [116]3 years ago
4 0

Answer: Option A and Option C

Explanation:

The whole procedure of photosynthesis takes place in two stages of photosynthesis.

It includes light dependent reaction and light independent reactions or dark reaction.

The light dependent reaction includes absorption of light energy. The green pigment known as chlorophyll is required to absorb sunlight and convert it into chemical energy.  

During this process the water is broken down into H+ ions and Oxygen is released into the environment.

So, the correct answer is option A and Option C

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storchak [24]

Answer:

ppss and PPSS

Explanation:

Just as indicated in the question above, Flies homozygous for singed and purple were crossed with flies that were homozygous for normal bristles and red eyes.

And a Drosophila mutation called singed (s) causes the bristles to be bent and misshapen.

A mutation called purple (p) causes the fly’s eyes to be purple in color instead of the normal red.

Thus, the genotypes of the parental flies in Cross 1 are

PPSS and ppss

7 0
2 years ago
Which would most likely cause a forced migration due to loss of habitat?
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Answer:

That'll be a "Long term change".

Goodluck with your test! :)

6 0
3 years ago
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A sexually reproducing animal has two unlinked genes (on separate chromosomes), one for head shape (H) and one for tail length (
Verizon [17]

Answer:

a) HT

Explanation:

This question shows an animal with two distinct unlinked genes i.e. on different chromosomes. One gene codes for head shape and the other for tail length. The gene for head shape possess alleles H and h, while gene for tail length possess alleles T and t.

According to Mendel's law of independent assortment, the alleles of a gene will separate into gametes independently of the alleles of another gene. This occurs in such a way that each gamete will contain only one allele from a gene.

Based on this principle, an animal with genotype HhTt will undergo meiosis and randomly produce gametes with the following allelic combinations: HT, Ht, hT, and ht. As seen in the gametes, only one allele of a gene occured in a gamete at a time.

Therefore, HT is the genotype possible in a gamete of parent: HhTt.

6 0
2 years ago
Choose the correct order for the production and secretion of a protein.
d1i1m1o1n [39]

Question

Choose the correct order for the production and secretion of a protein.

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Answer:

A. nucleus - rough ER - golgi complex - plasma membrane

Explanation:

6 0
3 years ago
What is the significance of the Agricultural Revolution?
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Answer:

Hope this is helpful to you!

The Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement.

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