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Sedaia [141]
3 years ago
6

What causes a solar nebula to initially begin to form a solar system

Biology
1 answer:
nata0808 [166]3 years ago
8 0
An explosion from the outside the nebula caused a solar nebula to initially begin to form a solar system
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Each transfer RNA requires at least four specific recognition sites that must be inherent in its tertiary structure in order for
Jet001 [13]

Answer: The options are not included.

But the sites are;

Interaction with ribosomes.

Interaction with aminoacyl tRNA

synthase.

Attachment of the specific Amino acid.

Interaction with codon.

Explanation:

Transfer RNA is a type of RNA that help to translate messenger RNA sequence into protein. Each tRNA have two major areas; the anticodon and region for attaching specific Amino acids.

tRNAs function at specific sites in the ribosomes during mRNA deciding.

The four specific recognition sites of trna that must be inherent in it's tertiary structures in order for it to carry out it's role are;.

Interaction with ribosomes.

Interaction with aminoacyl tRNA synthase.

Attachment of specific Amino acid.

Interaction with codon.

4 0
3 years ago
Glucagon works by:
elixir [45]

Answer: option C - activating second messengers and stimulating glycogenolysis and gluconeogenesis.

Explanation:

Glucagon is an hormone, produced by the pancreas, that opposes the action of insulin by stimulating the production of SUGAR.

Glucagon is usually released whenever blood glucose levels is detected to be LOW. it works by activating secondary messengers.

3 0
4 years ago
Pls Answer it for 50 points pls What is arsenic???
netineya [11]

Arsenic is natural element widely distributed in the earth's crust.

There are two forms of arsenic organic and inorganic.

Symbol: As

Electron configuration: [Ar] 3d¹⁰4s²4p³

Atomic number: 33

Atomic mass: 74.9216 u

Electronegativity: 2.18

Answered by Gauthmath must click thanks and mark brainliest

4 0
3 years ago
Photosynthesis and cellular respiration both involve the use and release of gases. Which
noname [10]

Answer:

H

Explanation:

Cellar respiration uses oxygen and release carbondioxide, while photosynthesis uses carbondioxide and release oxygen.

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3 years ago
(07.03 MC)
scoray [572]

the use electricity more

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3 years ago
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