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Lostsunrise [7]
3 years ago
12

What is the pigment that absorbs ultraviolet light to tan the skin?

Biology
1 answer:
LenKa [72]3 years ago
7 0

Answer:

melanin

Explanation:

melanocytes produce melanin - the pigment which is ultimately responsible for your tan. The pinkish melanin travels up through the epidermis and is absorbed by other skin cells.

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How is a hummingbird getting nectar from a flower an example of mutualism?
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Mutualism is when both sides benefit. The hummingbird gets nectar and the flower is benefited because the hummingbird that has been to other flowers carry pollen on its body which spread the flower when it sucks its nectar, therefore pollinating the flower in the process.
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The intructions for building proteins necessary for all like functions are coded within an organism's genetic code. The genetic
Morgarella [4.7K]

Answer:

This statement is true

Explanation:

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If locusts killed off most of the plants in a region the carrying capacity for most organsms would
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3 years ago
Give an example of changes that occur during differentiation in a multicellular organism
PtichkaEL [24]
I think you're looking for Cellular differentiation
8 0
3 years ago
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Scientists isolate cells in various phases of the cell cycle. They find a group of cells that have times more dna than g1 phase
ratelena [41]

Answer:

in the S phase of the cell cycle

Explanation:

<em>Scientists isolate cells in various phases of the cell cycle. They find a group of cells that have 1.5 times more DNA than G1 phase cells. The cells of this group are _____.</em>

The cell cycle has two main stages which is the interphase and the M phase.

While the M phase is characterized by active division, the interphase consists of G0 phase which is entirely a resting phase for cells that do not need to divide ordinarily, G1 phase which is a phase for cell drowth and development, S phase which is a phase for DNA synthesis or replication and G2 phase which is a phase for protein synthesis.

Hence, cells in the S phase and G2 phase of the cell cycle are expected to have more DNA than cells in the G0 and G1 phase.

<em>Essentially, the amount of DNA is doubled in the S phase. Therefore, if the cell group have 1.5 times more DNA than G1 phase cells, it means the cells are still in S phase.</em>

<em />

5 0
3 years ago
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