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AveGali [126]
3 years ago
5

What is ethical about using a 23 and me test kit

Biology
1 answer:
Alona [7]3 years ago
4 0

Using 23 and me positive ethical reasons would be they could find things a individuals family may have has issues with. It could find out if how often a disease occurs. A negative ethical reason is that discrimination could happen do to an individual genetics.

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When recombinant DNA is inserted into the Genome of the host organism was created
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It is a transgenic organism
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3 years ago
He most abundant element in the atmosphere can also be found in
Tamiku [17]

Answer:

<em>Beans and whey protein.</em>

Explanation:

The most abundant element in the atmosphere is nitrogen, and both beans and whey protein contain nitrogen.

Hope this helps! :)

4 0
3 years ago
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Which of the following is not a characteristic of pioneer species ?
Irina-Kira [14]

Answer:

They remain in an environment,even as more competitive species arrive

Explanation:

Pioneer species, in ecological succession, are the first set of organisms to colonize a bare area of land or a disturbed area of land. Pioneer species include lichens, grasses, fungi etc.

Pioneer species have unique characteristics that distinguishes them from every other species of organism. These include:

- They facilitate environmental change, making an environment more habitable for other species.

- They tolerate a wide range of environmental conditions.

- They are capable of colonizing a barren environment, as in primary succession.

However, pioneer species do not remain in an environment, even as more competitive species arrive. They rather give way for new species to emerge and dominate.

3 0
3 years ago
Part A If you want to affect chromatin packaging, which amino acid could you mutate to affect both histone acetylation and methy
attashe74 [19]

Answer:

Lysine

Explanation:

lysine residues on the histone tails of the octamer cn be activated by both acetylation and methylation patterns to influence accessibility or silencing of the genes respectiviely. for example, acetylation of H3K27 (histone 3 lysine residue 27) brings about a region of active chromatin allowing access to transcription activity while its trimethylation  will cause silencing of the associated gene at that particular area (no expression of that gene)

5 0
3 years ago
The cuticle, cortex, and medulla are regions of the hair, can you describe how they are arranged?
Andrei [34K]

Answer:

The cuticle is the hair's protective layer, the cortex forms the pigment of the hair, the health of the cortex depends on the cuticle protecting it while the medulla is the innermost of the hair.

Explanation:

The cuticle is the hair outermost layer, the cortex is the middle structure for strength while medulla is the inner most.

3 0
3 years ago
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