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masha68 [24]
2 years ago
13

What hormones are involved in the three stages of stress response?

Biology
1 answer:
dimaraw [331]2 years ago
3 0
Adrenaline, Cortisol, Norepinephrine.
You might be interested in
Which religious texts are associated with Judaism? Select the two correct answers
Kay [80]

Answer:

Which religious texts are associated with Judaism?

Avesta and Torah

Explanation:

Both avesta and torah are associated with Judaism

3 0
2 years ago
Read 2 more answers
The organic chemicals that help cell membranes to conserve internal fluids are:
guajiro [1.7K]

<u>Answer</u>:  

The organic chemicals that helps cell membranes to conserve the internal fluids are phospholipids.

<u>Explanation</u>:

Phospholipids are used to form plasma membrane of the cell. Plasma membrane surrounds the cell contents like various cell organelles, nucleus, ribosomes and proteins. A phospholipid molecules is made up if a polar head containing a phosphate group and the two non-polar tails made of long chains of hydrocarbon of fatty acids.

The another name for plasma membrane is phospholipid bilayer. The polar head is hydrophilic that interactes with polar environment while facing outside the bilayer while the non-polar tail is hydrophobic in nature which makes the internal hydrophobic region of cell membrane which faces inside the bilayer.

8 0
3 years ago
Of the answers below, what is the smallest nucleotide sequence that could code for a protein with 300 amino acids?
ololo11 [35]
The nucleotide sequence would have to have 900 nucleotides in order to code for a protein of 300 amino acids. When translating RNA into proteins, RNA is read 3 bases at a time. Each group of 3 bases is a codon, and each codon codes for an amino acid. When read, the proper amino acid is added to a growing chain of amino acids, which will be folded to become a protein.

Therefore, 300 amino acids * 3 nucleotides per amino acid = 900 nucleotides.
6 0
3 years ago
Adjacent plant cells have narrow channels called plasmodesmata that pass through the cell walls of the connected cells and allow
tatuchka [14]

Answer:1. They allow the movement of molecules from one cell to another, enabling communication between cells.

Explanation:the cell wall is a rigid and cellulose containing wall, which surrounds the plasma membrane.

During lignification, small pores appear on the cell wall through which cytoplasmic strands extend.these pores are the plasmodesmata,which provides connections between plant cells

5 0
2 years ago
Read 2 more answers
In a plasma membrane, how do the tails of the phospholipid molecules line up?
Nezavi [6.7K]
They are sandwiched between two layers of heads. Recall that the heads are hydrophilic therefore they will always be on the outside and the tails are hydrophobi therefore they willl always be away from water, there fore sandwiched. I'm a bio major, hope I helped :)
3 0
3 years ago
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