Which process does not happen in plant cells?

Biology

1 answer:

DIA [1.3K]3 years ago

6 0

Cellular respiration does not happen in plant cells. Only photosynthesis

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5. In the following picture, label each of the letters with what is occuring

sp2606 [1]

Answer: see explanation

Explanation:

A. substrate

B. Active site

C. Enzyme binds with substrate

D. Active site of enzyme

E. Products leaving active site

Simplified enzymatic reaction. The substrate reversibly binds to the active site of the enzyme, forming the enzyme-substrate (ES) complex. The bound substrate is converted to product by catalytic groups in the active site, forming the enzyme-product complex (EP). The bound products are released, returning the enzyme to its unbound form, ready to catalyze another round of converting substrate to product.

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In order for precipitation to take place which process in the water cycle must take place first

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Condensation, which is the process by which water vapor is changed back into liquid water. Then precipitation occurs.

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a person take concentrated solution of salt after sometime he start vomiting what is the phenomen responsible for such solution

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Answer:

because the solute concentration is higher outside than inside, water exits through endoctocys

Explanation:

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2 years ago

1. Which of the following best states a theme of Romeo and Juliet?

Alla [95]

1. From all those aforementioned, the one that best states a theme of Romeo and Juliet is "Actions in haste can bring about destruction". The answer to your question is D.

2. The statement is dramatically ironic because Friar Lawrence knows that Juliet has fallen into a deep sleep that resembles death. The answer to your question is B.

I hope that this is the answer that you were looking for and it has helped you.

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3 years ago

Read 2 more answers

In pea plants, purple flowers are dominant to white flowers, and the purple and white alleles are represented with P and p, resp

amm1812

Answer: 75% of the plants are purple and 25% are white. The phenotypic ratio can be expressed as 3:1.

Explanation:

Heterozygous means that its genotype has two distinct alleles, i.e. a dominant and a recessive one. So the genotype of the plants is Pp, and each plant has two alleles since they are diploid organisms, which have two copies of each gene.

Each plant produces gametes, which are haploids cells. That is, they only have one copy of each gene (one allele). So, the gametes produced by Pp have a P or p genotype. During fertilization, the maternal and paternal gamete are fused to form a diploid zygote where their genotype will have one allele from the father and one from the mother.

By making this monohybrid cross, we cross the gametes of each parent in the punnett square (see picture)

In the offspring, we see one PP genotype (homozygous dominant), two Pp genotypes (heterozygous) and one pp genotype (homozygous recessive). Since we know the P allele is dominant and it codes for purple color, a genotype only needs one P allele to express that phenotype. So Pp and PP organisms are purple, and only pp is white. That means 75% of the plants are purple and 25% are white. The phenotypic ratio can be expressed as 3:1.

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3 years ago