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sertanlavr [38]
3 years ago
15

HELP HELP HELP PLEASE

Biology
2 answers:
Elan Coil [88]3 years ago
7 0
I wish i could’ve helped in time but that unit in bio wasn’t my strong suit
Anika [276]3 years ago
6 0

Answer:

sorry can't bud but know I tried

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aleksklad [387]
I think it is A because they can just destroy it but D is finding something natural to kill it off but it is GM so it wouldn't help so A
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3 years ago
Post-transcriptional regulation includes all of the following mechanisms EXCEPT:RNA interference - anti-mRNA sequences bind to m
Usimov [2.4K]

Answer:

D) presence of transcription activators or repressors

Explanation:

The reason why this is not post-transcriptional regulation is that activators actually start the process of transcription by binding to specific sites. while on contrary when repressor binds it halt the process.

For example, there is a protein called CAP which in the presence of cAMP bind with promoter region and enhances the activity of RNA polymerase . While in the absence of cAMP it can not bind to promoter hence the transcription stooped.

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3 years ago
marrisa and seaan are in the process of adopting a baby. One of the documents the adoptionsgency provides is a full medical hist
choli [55]

Answer:

The father's medical history is a record of the diseases and health conditions of the Father. The Father and child are family members who share genes.

Explanations:

They may also have some health conditions in common.

8 0
3 years ago
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A biologist has been studying two populations of trout in Montana for the last 25 years, when the two populations were establish
ludmilkaskok [199]

Answer:

Positive natural selection.

Explanation:

The positive natural selection is a type of natural selection that increases the frequency of an allele or trait when it is advantageous for the population. What happened in the example is that the mouth with the slight change in  morphology (trait)  was more advantageous for the population in the south in relation to the  ancestral morphology  (still preserved in the population in the north), and therefore its frequency increased. This, in turn, is due to the fact that the food (prey) is not the same in the two habitats (north and south).  The specific prey in the south,  caused the new morphology to be selected, (increasing the frequency of individuals with the new mouth),  becasue probably that trait allows the trouts in the south to hunt more effectively.

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3 years ago
How many fingers did T. Rex have?
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Rex is not a Tyrannosaurus rex because each of his hands has three fingers. Tyrannosaurus had only two fingers on each hand.

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3 years ago
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