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Kipish [7]
3 years ago
13

Greater amounts of the pigment carotene are produced when the skin is exposed to the sun

Biology
1 answer:
vazorg [7]3 years ago
3 0
The most abundant protein is dead epidermal structures such as hair and melanin.
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What is earth’s position in the hierarchy of organizations within the universe?
Nitella [24]

Answer:

Big Bang, the universe is still expanding. Slowly the planets get further away from each other. It's the third planet from the sun, some believed that the earth was in the center of the universe  and now we believe the sun is in the middle.Explanation:

5 0
1 year ago
Paper chromatography is a technique used to separate molecules based upon their size and solubility in a particular solvent. If
Tanya [424]

Answer:

a. Paper chromatography would separate the pigments into several bands that appear green or yellow/orange.

Explanation:

The primary or main pigment in plants is the chlorophyll. The chlorophyll gives plants their characteristics green colour and helps in the absorption of light during photosynthesis.

Other pigments in plants include carotenoid with its characteristic yellow, red or orange colour; anthocyanin with its re/blue colour and betalains with its red/yellow colour.

<em>Hence, if pigments from a particular species of plant are extracted and subjected to paper chromatography, one would expect the pigments to be separated into several colour bands ranging from green to yellow/orange.</em>

The correct option is a.

4 0
2 years ago
The molecules that make the cell surface fuzzy, sticky, and sugar-rich are
stepan [7]
<span>The answer would be </span>glycoproteins.
8 0
2 years ago
When a cell by mitosis what will be the genetic composition of resulting two cells
marshall27 [118]

The resulting two cells will have an identical genetic composition.

8 0
2 years ago
What is recombination genetic variaton
ANTONII [103]
<h2>Answer and Explanation </h2>

The genetic recombination is a biological process in which the recombination of homologous DNA strand occurs. There are three types of genetic recombination in human being that is :

Human Reproducation that is by introducing new gene combination to the population.

By cell Mutation is it  that is changes in the DNA.

By Gene flow it is that is by movement of a gene from one population to another population.


8 0
2 years ago
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