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MariettaO [177]
3 years ago
10

What is active transport?

Biology
1 answer:
Sladkaya [172]3 years ago
4 0

Answer:

It's a type of transport across membranes. Answer is B.

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Differentiated cells in a multicellular organism tend to behave differently from stem cells. The process of differentiation alte
anzhelika [568]

Given what we know, we can confirm that the process of differentiation alters the cells by changing the expression of genes in a cell.

<h3>What is differentiation?</h3>
  • differentiation is when a cell becomes specialized.
  • This is the case with heart or digestive cells.
  • Since all cells carry the same DNA, this does not account for differentiation.
  • Instead, this is achieved by changing the expression of genes in a cell.

Therefore, we can confirm that differentiation is what we refer to as a cell becoming specialized in one way or function, such is the case with heart cells or digestive cells, and since all cells in the body carry the same DNA, this is done by changing the way in which the cells express their genes in the DNA.

To learn more about differentiation visit:
brainly.com/question/6977275?referrer=searchResults

8 0
3 years ago
Human made gases that contain a combination of chlorine, fluorine, and carbon. The combination of these gases put a hole in Eart
dalvyx [7]
The answer is.. C

HOPE THis helps!!
8 0
3 years ago
Read 2 more answers
What does topography show?
muminat

Answer:

I. The landforms such as valleys, volcanoes, hill, plateau, etc., in a geographical area or region.

II. The shape of the land.

Explanation:

In Geography, topography can be defined as the shape and structure of the Earth surface. Thus, a topographic map is used to graphically describe this features.

A topographic map can be defined as an accurate and detailed graphical (two-dimensional) description, representation or records of both natural and man-made (artificial) features on the surface of the Earth.

A topographic map is a two-dimensional model that uses contour lines to represent points of equal elevation above sea level such as mountains, hills, plains, valley etc.

The two-dimensional model of a topographic map graphically represents the height of a mount and the steepness of a slope through the use of contour lines.

Contours can be defined imaginary lines used for connecting locations that are having similar elevations on the Earth's surface.

Hence,a topography show two (2) main things and these includes;

I. The landforms such as valleys, volcanoes, hill, plateau, etc., in a geographical area or region.

II. The shape of the land.

8 0
3 years ago
Can cystic fibrosis skip an entire generation and then show back up later ?
Kitty [74]

Answer:

Yes.

Explanation:

Cystic Fibrosis is a recessive disease. It could most likely skip several generations. If the two people have the disease then were to have children, each child has a 25% chance of being born with the disease.

3 0
3 years ago
Both alleles of a pair are the same, either both dominant or both recessive.
Sliva [168]

Answer:

Both Recessive

Explanation:

Because, when you say that they're both the same then that just gives clarity of them both being Recessive traits. So honestly, in my opinion, Both dominant alleles & both Recessive alleles are both the the same.

7 0
3 years ago
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