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2 years ago

Differentiate between "lock-&-key" and "induced fit"

Biology

1 answer:

Mrac [35]2 years ago

5 0

Answer:

In superficially both the theories are similarly as the idea is that substrate plays a crucial role in determining the shape and that the structure of the enzyme is flexible in both theories. In both the theories, it suggested that a proper substrate can only induce or fit in the active site to form complex so it can start the function of the enzyme.

Both theories are very much similar however they have different approaches to its mechanical use in the reaction. In lock and key theory, it is said that the there is no need to change only a specific substrate fit where is in induces fit theory enzyme is flexible to fit the substrate to induce the activity.

In induced fit theory the active site is made of 2 components however in the lock and key theory the active site has 1 single entry.

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Round seeds and yellow seed color are dominant to wrinkled seeds and green seed color. What is the probability of having offspri

adoni [48]

Answer:

<h2>The probability of a cross between RRYY x RrYy to generate a yellow and wrinkled seed offspring is 0%.</h2>

Explanation:

Circular and yellow seeds are overwhelming and wrinkled and green seeds are passive. It is vital to keep in mind that resective characteristics are as it were displayed when the sibling has two passive alleles for those characteristic, in the event that the descendant includes a latent allele and a overwhelming allele, the characteristic that will be presented is the overwhelming one. For this reason, able to say that a cross between RRYY x RrYy plants, would not create any descendant with wrinkled and yellow seeds. Typically since, the descendant of a crossing, must show an allele of each parent. One parent as it were has overwhelming alleles (RRYY), so able to say that all descendant will get 1 overwhelming allele for color and a overwhelming allele for seed surface, anticipating the sibling from communicating latent characteristics.

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3 years ago

How do skin cells replace itself after an injury?

Natasha2012 [34]

Answer:

Explanation:

as a result of accumulation of waste products in the body , these substances are removed from the body via the skin hence they undergo cellular respiration

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2 years ago

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Is Mayonaise an Instrument?

Yuliya22 [10]

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If Patrick believes it is then it is

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2 years ago

Which of the following fossil discoveries best demonstrates a change in the Earth's climate?

yulyashka [42]

Answer:

C) Underwater organisms in dry land

Explanation:

The listed options are:

A) Large number different-sized footprints.

B) Plant but no animal fossils.

C) Underwater organisms in dry land.

D) Straight teeth buried below curved teeth.

Discovering fossils of underwater organisms in dry land <u>demonstrates that thousands to millions of years ago, there was a body of water such as an ocean, lake, or river in an area that is now dry land.</u> This gives important insights into what was the Earth's climate at that epoch and how it has changed throughout time.

This discovery could allow researchers to study what the conditions were at that time and why that body of water dried out. Moreover, it could lead to answers of the reasons behind the extinctions or evolution of some underwater organisms.

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3 years ago

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Bacteria is an example of a prokaryotic organisms because it is a unicellular organisms.

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