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3 years ago

HELPP PLEASE BRAINLIEST ANSWER IF CORRECT

Biology

1 answer:

olga nikolaevna [1]3 years ago

3 0

Answer: Option (4)

Explanation: Methane (CH4) is one of the green house gas which is about 0.00017% by volume at present.

With the increasing number of factories and the industries, a noticeable amount of methane has been released to the atmosphere so far, and they have the ability to exist in the atmosphere for about 10-12 years. It can also be reduced when undergoes chemical reaction in the atmosphere.

Hence, the correct option here is (4)

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CUGGCUAC

Degger [83]

Template DNA 5' GATTCAGAGA 3'

Complemntary strand 3' CTAAGTCTCT 5'

5' GAUUCAGAGA3' mRNA strand

codes of mRNA GAU, UCA, UAG

Explanation:

5' GATTCAGAGA 3' is the example of DNA strand having the sequence.

The DNA strand is leading strand and is in 5' to 3' direction

the complementary DNA strand is formed in 3'to 5' direction as the strand of 5' to 3' acts as a tempelate for complementary strand.

During replication which is semiconservative a new template is formed by adding the nucleotides to the growing strand.

DNA synthesis always takes place in 5' to 3' direction.

5' GATTCAGAGA 3'

3' CTAAGTCTCT 5' Complemntary strand

Transcription is a process in which DNA sequence is transcribed into mRNA which carries codes for amino acids.

The 5' to 3' strand is called sense strand

3' to 5' strand is called antisense strand. mRNA is transcribed from antisense strand and is a copy of sense strand.

so the transcribed DNA strand as mRNA will be shown as:

3' CTAAGTCTCT 5'

5' GAUUCAGAGA3' mRNA strand

GAU codes for = Aspartate

UCA codes for = serine

GAG code for = glutamate (when due to mutation GAA will become GAG)

A will not code as it is not in triplets.

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3 years ago

What is a planned goal of the psyche mission

CaHeK987 [17]

Answer:

The planned goal of psyche mission is the increase in the knowledge and understanding of planetary information and interiors.

Explanation:

The psyche mission<em> is an orbiter mission of exploring the origin of planetary chores through the study of metallic asteroids.</em>

As of any mission, it has to have a reason for exploration.

The psyche mission therefore has a reason which are its goals.

Among the goals are:

Understanding previously unexplored earth's building blocks.
Explore a new world made up of metal
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Functions of the cell membrane include physical isolation of the cell from its surroundings, regulation of exchange, structural

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Answer:

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A cell membrane comprises various proteins that plays an essential role in ensuring communication between the cells. These proteins obtain chemical information from other cells known as signaling molecules. When these molecules combine with the cellular membrane’s proteins they stimulate a modification or change in protein conformation, which then transmits the information into the cell and instigates a particular cellular reaction.

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