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shtirl [24]
3 years ago
13

What is a karyotype? 35 POINTSS!!

Biology
2 answers:
Galina-37 [17]3 years ago
5 0

Explanation:

A karyotype is an individual's collection of chromosomes. The term also refers to a laboratory technique that produces an image of an individual's chromosomes. The karyotype is used to look for abnormal numbers or structures of chromosomes.

Artist 52 [7]3 years ago
4 0

Answer:

A karyotype is an individual's collection of chromosomes.

Explanation:

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List the 9 main types of evidence that is compelling for rapid climate change
barxatty [35]

Answer:I got it

Explanation:

Carbon Dioxide Concentrations in the Atmosphere Are Increasing

Global Temperature Rise

Shrinking Ice Sheets

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Decreased Snow Cover

Sea Level Rise

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Ocean Acidification

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3 years ago
The particles that make up matter always in what?
vampirchik [111]

Answer:

The Kinetic Theory of Matter

The states that all of the particles that make up matter are constantly in motion. As a result, all particles in matter have kinetic energy. The kinetic theory of matter helps explain the different states of matter—solid, liquid, and gas.

Explanation:

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3 0
3 years ago
Explain how the resting potential is created and maintained. (sodium potassium pump) What happens when sodium comes in and potas
MAVERICK [17]

Answer:

The resting membrane potential is created and maintained due to the difference in the total charge or ions present outside and inside of the cell. The resting membrane potential depolarize if sodium come in and and potassium leaves the cell.

Explanation:

The resting membrane is maintained and created by the distribution of potassium and sodium ions. The membrane potential of a resting cell is -70mV (negative) because more sodium ions is present outside the cell than the potassium ions present inside the cell.

When the sodium ions enter inside the cell and potassium ions move outside the cell, the inside of the cell becomes more positive as compared to the outside and the membrane potential changes from -70 mV to +30 mV. The cells will depolarize due to the accumulation of sodium ions inside the cell.

7 0
3 years ago
Which describes a situation in which a forest fire can be helpful to an ecosystem?
julia-pushkina [17]
<span>C. they burn dead inorganic matter and return the nutrients to the soil.</span><span>

Hope this helps!
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4 0
3 years ago
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