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dimaraw [331]
3 years ago
12

What is the benefit of using sunscreen when working outside every day?

Biology
2 answers:
malfutka [58]3 years ago
7 0

Answer:

Not only does it protect from UV rays, it also works to reduce the appearance of pores and fine lines over time, so you're actually improving your skin while wearing it.

Explanation:

Katyanochek1 [597]3 years ago
4 0

Answer:

It prevents cancer.

Explanation:

UV rays penetrate the many layers of the epidermis, reaching the deep layers of our skin, which is meant to be protected. This activates pigment cells, releasing Melanin and darkening the skin.

When the UV rays penetrate these deep cells, it reacts similarly to radiation, denaturing and breaking apart DNA. If enough damage is done and the cell becomes irreparable a tumor forms.

Consistent exposure to UV rays has detrimental effects because it puts your skin cells through this same stress every day.

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What was the purpose of Mendel's experiments with dihybrid crosses?
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The correct answer is D.
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2 years ago
How does ATP enable transport proteins to move ions across a cell menbrane?
balandron [24]

Answer:

ATP uses the energy from ATP hydrolysis and moves ions across the membranes.

Explanation:

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3 years ago
A protein is discovered that is responsible for retaining youthful elasticity in the skin. A biotechnology company wants to find
irina1246 [14]

Answer:

The correct answer would be 2,70,000 nucleotide long gene.

The gene refers to the protein coding sequence of the (deoxyribonucleic acid) DNA.

The nucleotide sequence of a gene corresponds to the codon sequence if mRNA. The codon sequence of mRNA then codes for the amino acid sequence of the protein.

The codon refers to the set of three nucleotide which codes for a specific amino acid. For example, CAG codes for glutamine, AUG codes for methionine et cetera.

So, if the polypeptide chain consists of 90,000 amino acids then it must contain 90,000 x 3 nucleotides which are equal to 2,70,000 nucleotides.

5 0
3 years ago
Why don’t people eat things with very high levels of cellulose?
Solnce55 [7]

Cellulose is a carbohydrate which is present in the plant cells. The cellulose is a polymer with glucose as the monomer units. The monomer units of cellulose is attached by the beta linkages. The cellulose provides structural support to the plant cells by forming micro-tubules. The humans cannot eat the diet rich in cellulose because they lack the enzymes that are needed to digest them. Some animals, such as cows and termites have these enzymes but not the humans.

Hence, the answer is 'people cannot digest cellulose'.

8 0
3 years ago
Read 2 more answers
Why is the convolutions in the cerebrum important? And what do they increase?
Svetradugi [14.3K]
The convolutions in the cerebrum are important as they increase the surface area. 

All the Best. :D
8 0
3 years ago
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