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olya-2409 [2.1K]
2 years ago
12

Chloroplasts are double membrane organelles with a smooth outer membrane and an inner membrane that is folded into disc-shaped s

acs called the thylakoid. Thylakoids contain chlorophyll and other pigments (red, orange, yellow, brown) and are found in stacks
called granum (grana, plural.)

This organelle is used to:
A. perform the process of cellular respiration.
B. expell O2.
C. create ATP.
D. covert solar energy into chemical energy.
Biology
1 answer:
DedPeter [7]2 years ago
8 0

Answer:

D. convert solar energy into chemical energy.

Explanation:

Chloroplasts are the organelles that carry out photosynthesis. They contain chlorophyll, which traps light energy from sunlight to power chemical reactions that produce glucose.

The solar energy is converted into chemical energy, which is used to synthesise glucose, along with carbon dioxide and water. The reactions produce glucose and release oxygen as a byproduct.

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What genotype is heterozygous for both shape and color dhybrid cross ry sequence
jenyasd209 [6]

Answer:

RrYy is the genotype that is heterozygous for both seed shape and seed color. The traits here we are discussing are pea plant's seed color and shape.

Explanation:

A dihybrid cross is a cross in which two traits are simultaneously being studied. Here there are two traits under consideration that are seed shape and seed color. The seed shape can be round or wrinkled and seed color can be yellow or green. The round seed  allele is dominant over yellow seed allele and the yellow color allele is dominant over green color allele.

As homozygous indicate both alleles of a gene are same in an individual and heterozygous condition indicates that both alleles of a gene in an organism are different.

Therefore the genotype of homozygous pea plants for seed color and seed shape can be RRYY or rryy respectively and genotype of heterozygous genotype will be RrYy respectively.

Hope it helps!

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Roman55 [17]

Answer:

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Explanation:

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