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stepladder [879]
3 years ago
7

How many different versions of a gene are carried in a single normal cell?

Biology
1 answer:
Andru [333]3 years ago
7 0
There are 1 to 2 called alleles
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Many farmers in our area clear their fields every few seasons by burning off the fields. They may choose to rotate crops from ye
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Explanation:

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Which of the following events normally activates a GTP-binding protein?a).GTP hydrolysis by the protein Activation of an upstrea
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<h3><u>Answer;</u></h3>

b). Activation of an upstream guanine nucleotide exchange factor

<h3><u>Explanation</u>;</h3>
  • <em><u>When a ligand activates the G protein-coupled receptor, it induces a conformational change in the receptor that allows the receptor to function as a guanine nucleotide exchange factor (GEF) that exchanges GDP for GTPthus turning the G protein-coupled receptor on.</u></em>
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Which statement is true A.An organism is part of a community. B.Acommunity is part of population C.An ecosystem is made up of on
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<h2>(A) is the correct option </h2>

Explanation:

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  • An ecosystem is made up of only organisms is the incorrect statement because ecosystem is the community of both living and non living components of the environment and how they interact with each other
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Compare and contrast mitosis and meiosis. Which statement below is true?
Maslowich

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Stem cells replicate via meiosis, not mitosis

Explanation:

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Middle adolescence is characterized by __________.A.feelings of invincibilityB.simple thinking processesC.increasing conflict wi
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Answer:

A) Feelings of invincibility

Explanation:

Adolescence refers to the period of human growth that occurs

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stages: early adolescence, middle adolescence, and late

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look at each stage in more detail below.

Middle adolescence is the second stage and occurs from ages 15 to

17. By this time, puberty has passed. Teens in this stage are

extremely concerned with how they look, and they think others are

concerned, too. They spend a large amount of time grooming,

exercising, and modifying their physical appearance.

Girls are especially preoccupied with their physical appearance and

being sexually attractive.

Relationships are often changing during middle adolescence. There

is also worry about sexual attractiveness. Middle adolescents

complain about their parents preventing them from becoming

independent, and they withdraw from them. They may try to assert

their independence by refusing to bathe, not cleaning their rooms,

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As with early adolescence, teens in middle adolescence may feel

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