How are genotypes represented?

1 answer:

6 0

Well from what i know and only know that genotypes are usually represented by uppercase and lower case letters so c. I hope this was helpful :D

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Which best summarizes the findings of Hershey and Chase?

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Basically Hershey and Chase studied bacteriophages (viruses that infect and destroy bacteria), which they got the idea from Avery who got the idea from Griffith.
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The ________ ear collects sounds waves and transmits them to the ________ ear, which contains auditory ossicles

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Answer is Outer ..inner.

The outer ear is composed of the earlobe (pinna) and ear canal. The earlobe collects sound (hence its characteristic shape) and directed it via the rea canal where it hits and vibrates the eardrum. The middle ear amplifies the sound and transmits it to the inner ear ( comprised of the bony labyrinth, a hollow cavity in the temporal bone of the skull with a system of passages) that has mechanoreceptors that convert the mechanical action of the sound to a nerve impulse.

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Which order of diagrams would show primary succession in an area that had never before been occupied by living organisms?

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I believe the question is according to the attached image.
The order of the diagram that would show primary succession in an area that had never before been occupied by living organisms is;
C,A, B, D.
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3 years ago

If the standard reduction potential of a half reaction is 0.80 V, which statement below is true for this half-reaction to procee

viva [34]

Answer

The correct is A)

Explanation:

A reduction half-reaction occurs in the cathode. The standard cell potencial (Eºcell) is higher than 0 for a spontaneous reaction. According to this, we deduce:

Eºcell = Eºr(cathode)-Eºr(anode) > 0 (spontaneous)

So, Eºr(cathode) > Eºr(anode) for a spontaneous reaction.

Since Eºr(cathode)= 0.80 V, we can say:

A) This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential less than 0.80 V. TRUE

For example: Eºcell = Eºr(cathode)-Eºr(anode)= 0.80 V - (0.75 V)= 0.05 V > 0

B) This half-reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than 0.80 V. FALSE

It is the opposite of A. For a value greater than 0.80 V, Eºcell will be <0 (non spontaneous)

C) This half reaction will proceed if it is coupled to another half-reaction that has a standard reduction potential greater than -0.80 V. FALSE

This sentence is not true in all cases. For example: a reduction potential of 1.0 V is greater than -0.80 V, so:

Eºcell= Eºr(cathode)-Eºr(anode)= 0.80 V - (1.00 V)= -0.20 V < 0

D) It doesn't matter what half-reaction this is coupled with, it will proceed. FALSE, the reduction potential of the anodic reaction must be lower than 0.80 V.

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3 years ago

Please help, due today. brainkest + 30 pts.

Neko [114]

Answer:

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