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kvasek [131]
4 years ago
12

Discuss the biological role of lipids (8 marks)

Biology
1 answer:
san4es73 [151]4 years ago
7 0

Lipids are fatty acids which can have a structural or functional role in cells:

For example structural lipids in the cell membrane are important in the cell membrane structure as they enable the cell to move and aid in the process of diffusion. Functional roles include that of fatty acid chains such as cholesterol which acts as an energy storage.  These can later be Brocken down into smaller particles to release energy.

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The DNA sequence AGGCTTCGCGAAGGTAAC would code for the sequence of 6 amino acids.
JulijaS [17]

Answer:

True

Explanation:

Amino acids are coded from the DNA sequence in groups of three bases, that is, three bases (three letter codes) also called codon codes for (or specifies) an Amino acid.

in the above DNA sequence each of the prospective 6 Amino acids will each require a triplet of bases. Thus, the simple calculation of 6×3 yields 18. Thus we need at least 18 bases in our DNA sequence, barring stop codon, to code for Amino acids.

Counting, the above DNA sequence contains 18 bases exactly.

3 0
3 years ago
as you start working out you notice that your heart rate and breathing rate starts to increase what division of your nervous sys
saw5 [17]
Concerning your heart, that's the circulatory system
Your lungs are the respritaory system
4 0
4 years ago
Find cos A if sin A=3/5​
Nookie1986 [14]

Explanation:

for sin we divide the opposite by the hypotenuse

and for cos we require the adjacent divided by hypotenuse

we can get it through

a²+ b²=c²

ur unknown in this case is the adjustment which you can either substitute with a or b

a² + 3²=5²

a²=5²-3²

a²= 25-9

a²= 16

\sqrt{a ^{2} }  =  \sqrt{16}

a=4

so that now we have found that I just sent we can find the cos of A

cos A= ⅘

4 0
3 years ago
Which type of investigations typically include independent variables and dependent variables?
Ilya [14]

Answer:

descriptive

hope it helps!

8 0
3 years ago
It’s in picture up there
Crank

Answer:

<em>The correct option is 'this guinea pig could be homozygous dominant (HH) or heterozygous (Hh).'</em>

Explanation:

When both the alleles of a gene are the same then they are termed to be homozygous. If a gene possesses two different types of alleles then it is termed as heterozygous.

A dominant allele is the one which can suppress the effect of a recessive allele. A recessive allele is the one which gets masked by the dominant allele.

For a dominant trait to occur, an organism can either be homozygous dominant for that trait or it can be heterozygous for the trait.

4 0
3 years ago
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