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vladimir1956 [14]
2 years ago
9

Are the prokaryote’s components right?

Biology
1 answer:
BartSMP [9]2 years ago
5 0

Answer:

All Prokaryotic cells have four common components:

Explanation:

Plasma membrane: An outer covering that separates the cell’s interior from its surrounding environment.

Cytoplasm: A jelly-like liquid substance present within the cell in which other cellular components are found

DNA: The genetic material of the cell.

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The sodium-potassium pump is involved in active transport that moves 3 sodium ions from the cell for every 2 potassium ions it m
Ugo [173]

Answer:

The sodium-potassium pump is an active transporter because it needs to move sodium and potassium ions against the concentration gradient.

Explanation:

You have to think of it as outside vs inside the cell.

Outside the cell, you have 5mM K and 150mM Na. Inside the cell, you have 100mM K and 10mM sodium. Without the transporter then the ions would go from greater concentration to lower concentration.  Energy keeps the ions going from the way they would naturally happen.

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Explanation:

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3 years ago
​In garden peas, tall (T) vine is dominant over short (t) vine, and round pea pod (R) is dominant over wrinkled pea pod (r). Cro
Aleksandr [31]

Answer:

Explanation:

Given:

Traits

T (tall, dominant) and t (short)

R (round, dominant) and r (wrinkle)

Crossing parents

<u>hetero-zygous. tall wrinkled (</u><u>Ttrr</u><u>)</u>

phenotype tall is given hetero-zygous., so Tt

phenotype wrinkled is recessive, so must be homo-zygous rr

<u>Foiled genotypes</u> (Tr, tr, each with 50%)

<u>short hetero-zygous. round (</u><u>ttRr</u><u>)</u>

phenotype short is recessive, so homo-zygous rr

phenotype round is given heteroz. so Rr

<u>Foiled genotypes</u> (tR, tr, each with 50%)

Offsprings on a 4x4 punnett square

See diagram

6 0
2 years ago
Describe how Newton’s Laws explain how a rocket in space can move objects.
Brilliant_brown [7]
The gravity is changing in space so everything moves around
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Answer: i would say b!

Explanation:

hope i helped! :D

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