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Svetlanka [38]
2 years ago
10

Please help! i’m confused

Biology
1 answer:
DedPeter [7]2 years ago
8 0

Answer:

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.

Explanation:

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To grow, plant cells must produce new components of the cell membrane, including phospholipids and membrane proteins. Components
Makovka662 [10]

Answer:

endoplasmic reticulum

Explanation:

ER is full with proteins than help to synthesize phospholipids in plant cells

4 0
3 years ago
Which of the following is involved in weathering
qaws [65]
Weathering can be caused by rain,snow,heat,and as well as wind.

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3 years ago
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Large bodies of water help to stabilize air temperatures. An ice cube cools water by adding coldness. Evaporative cooling preven
8090 [49]

Answer:

Water is slower to heat than most materials.

Explanation:

There is a physical property called "specific heat". This property determines the amount of temperature necessary to change 1ºC in the temperature of the materials. The higher the specific heat of the material, the slower it will heat up.

The water has an extremely high specific heat, which means that it will slowly heat up to an extremely high temperature. The specific heat of the water is greater than most materials and this explains why high variations and external temperature changes almost do not cause changes in the water of the picisnas, for example.

6 0
3 years ago
An internal membrane system where lipid components of the cell membrane are assembled, along with proteins and other materials
MakcuM [25]
A. Lipid bilayer: the phospholipid bilayer is the membrane of a cell. The bilayer contains lipids, membrane proteins, cholesterol, receptors for various molecules, pumps to transport ions and solutes against the concentration gradient, and many other items necessary for a cell to function and work together with other cells.

b. Osmotic pressure: Osmosis is the flow of water across a semipermeable barrier from an area of low solute concentration to high solute concentration. Osmotic pressure is the lowest possible pressure to prevent this water movement.

c. Endoplasmic Reticulum: the Rough ER synthesizes proteins for use outside the cell. The Smooth ER produces lipids and some steroidal hormones.

A. Lipid Bilayer is therefore the correct answer. Osmotic pressure does not involve the various components of the cell membrane, and the ER's produce proteins and hormones. Therefore A is right.

Hope this helps! :) Let me know if you need a clarification.
3 0
4 years ago
What are the differences between animal and plant cell?
Helen [10]
The differences are animal cells are rectangular whereas plant cells are rectangular. Plant cells have a digit cell wall called that surrounds the cell membrane. Animal Cells do not have cell membranes.
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3 years ago
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