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zepelin [54]
3 years ago
15

A codon is a triplet base sequence in A.tRNA B.DNA C.mRNA D.rRNA

Biology
1 answer:
zmey [24]3 years ago
7 0

Answer:

It is C) mRNA

Messenger RNA

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In a species of Drosophila, developing larva have special proteins in their epithelial cells. These proteins bind to a certain r
kkurt [141]

Answer:

The larva gets dark pigment.

Explanation:

If scientists purposely injected an excess concentration of these proteins in the larva, the larva gets deep dark colour because this protein is responsible for the pigment colour in the larva of Drosophila. By increasing the protein concentration the pigment will also have a very dark colour. So we can conclude from this that increasing the amount of protein causes increase in the pigment colour.

7 0
3 years ago
​low levels of activity in the anterior cingulate cortex are associated with ____.
muminat
This is based on borderline personality disorder which is low levels of activity in anterior cingulate cortex is associated with hoarding behaviors, suicidal behavior that is 7.5% suicide over 20 years old, self-injury 2/3 ; 3/4 stabilize in 10 to 15 years, co-morbid PTSD or mood disorder, at risk for substance abuse and eating disorders, schizotypal personality disorder, might be related to dissociation identity disorder, genes account for 60% variance in developing BPD, lower serotonin function, increased activation of amygdala and disturbed connectivity b/w prefrontal cortex and the amygdala. 
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3 years ago
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Non-native species like kudzu, zebra mussels, and nutria experience _____ outside their native area due to a lack of natural pre
maria [59]

Answer:

exponential growth

Explanation:

The organisms that are not native of a particular environment but are exposed to live in that particular environment are invasive species. Usually invasive species do not prove useful to the new area and prove harmful to the environment as well. There are some species of organisms that have been accidently introduced to new environment and have been accidently proven to be beneficial. Zebra mussels, being the native to Black Sea when arrived to North America flourished there.

3 0
3 years ago
Explain how is it possible that when you look at the nice guy he may be looking at stars for millions of years ago
USPshnik [31]

Answer:

The reason is because it takes a long time for the light from the stars in the sky to reach earth, so the light the star was producing millions of years ago has just now reached Earth.

Hope this helped! :)

8 0
3 years ago
Which two types of matter are chemical pure substances
Leya [2.2K]

Answer:

element and compund

Explanation:

an element is the most basic substance that cannot be decomposed into anything simpler

an compound is a substance that is formed when two or more elements combine in constant ratio chemically

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3 years ago
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