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S_A_V [24]
3 years ago
8

The lock-and-key mechanism refers to what

Biology
1 answer:
Delvig [45]3 years ago
3 0

Answer: The lock-and-key mechanism is usually associated with the complementary shapes of an enzyme with a single substrate wherein the lock that is being referred to is the enzyme and the substrate is the key. One right sized substrate (key) fits into the active site (key hole) of the enzyme (lock).

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What are the major types of mountains?
masha68 [24]

Answer:

<em><u>The answer is</u></em>: <u>Folded, fault block, volcanic.</u>

Explanation:

<u>The main types of mountains are</u>: Folded, fault block, volcanic and upwarped.

Folded mountains. These types of mountains tend to change constantly depending on their complexity, however they always conform to the basic type.

Volcanic mountains. It is about the mountains that come to form when a volcano erupts.

Domes. These mountains are created by domed strata, as a granitic intrusion is generated.

Mountains in block. These are large-scale structural failures. These inside are usually folded and tend to have failures.

Plateau mountains. These are created when there is activity in the deepest of the earth's crust. They are formed with the deep channels that the current water produces, where the rivers can cut any table regardless of their depth, thus producing high-rise mountains.

<em><u>The answer is</u></em>: <u>Folded, fault block, volcanic.</u>

8 0
3 years ago
If you cross Bb with bb what's is the genotype ratio?
insens350 [35]

Answer:

Genotype ratio 1:1, there are two types of genotype BB and Bb in equal ratio.

Phenotype ratio 1:0, because all offspring have allele B. “B” is dominant and there is no bb genotype, so recessive trait will not be shown.

Explanation:

4 0
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What kind of stem cells are skin stem cells?
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Answer: skin cells

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Is the Monarch butterfly makes the longest migration of any butterfly on Earth?
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yes

Explanation:

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An increase in biodiversity generally causes what ?
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An increase in biodiversity can either cause over-population of several different species or an increase in competition factor(s). Those are the most common results.
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