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ipn [44]
3 years ago
13

The ozone layer absorbs​

Biology
1 answer:
erastovalidia [21]3 years ago
5 0

The ozone layer absorbs UV rays.

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The part of the gene that is designated as 1 is also known as:________.
Novosadov [1.4K]

Answer:

Immune or sensory genes.

Explanation:

The part of genes designated as part 1 Gene is refer to immune or sensory genes because these part of gene play a vital role in immune response or sensory signals of the cell.

The part of genes have the same Expression level and different copy number variable region.

5 0
3 years ago
What is the medullary index for an organism that has a medulla width of 2cm and hair shaft width 4cm? Is this organism human or
navik [9.2K]

Answer:

a. 1/2 b. The organism is an animal

Explanation:

a. What is the medullary index for an organism that has a medulla width of 2cm and hair shaft width 4cm?

Medullary index = diameter of medulla/diameter of hair.

Given that diameter of medulla = medulla width = 2cm and diameter of hair = hair shaft width = 4cm,

Medullary index = diameter of medulla/diameter of hair = 2 cm/4cm = 1/2

b. Is this organism human or animal?

Since the medullary index = 1/2 > 1/3 (if it is ≤ 1/3 it is human hair and ≥ 1/2 it is animal hair), it is animal hair. So, the organism is an animal.

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What did the worker bees feed on​
stiks02 [169]
Worker bees eat the left over polin and nectar left by the honey bees.
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Which of the following molecules are involved in pattern formation during development?
Leno4ka [110]

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C) cytoplasmic determinants

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Cytoplasmic determinants are special molecules which play a very important role during oocyte maturation, in the female's ovary.

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