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AlexFokin [52]
3 years ago
12

What is the function of the cell membrane? A. To determine what materials can enter or leave a cell B. To package proteins in an

animal cell C. To contain the genetic information of an organism D. To transport materials throughout a cell
Biology
2 answers:
Nata [24]3 years ago
6 0
The answer : A explanation:
Structure of Plasma Membranes
The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
Mamont248 [21]3 years ago
5 0
A. to determine what materials can enter or leave a cell
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Bt corn is a genetically modified crop that contains a gene from another species
Varvara68 [4.7K]
<h2>Answer:</h2>

Bt corn is a genetically modified organism that contains a gene of bacteria known as Bacillus thuringiensis.

<h3>Explanation:</h3>
  • Bt corn is a type of transgenic crop that contains a gene which produces a crystal-like protein which has an insecticidal effect.
  • This gene is present in bacteria. This gene is transferred to the plant by the recombinant DNA technology and genetic engineering.
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4 years ago
What functional group allows sugar CnH2nOn to be water soluble select all that apply
Doss [256]

Too bad there's not the options, but the answer must be the hydroxyl and carbonyl group.

The solubility of sucrose in water as well as organic solvents is very high. In non-aqueous solvents is generally lower. On the other hand, sucrose is not soluble in nonpolar solvents. This solubility in the polar solvent as well as the water is due to the hydroxyl (-OH) and carbonyl (-C = O) functions creating hydrogen bonds with the solvent molecules making it easier to dissolve.

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4 years ago
A swimming pool holds 2,640,000 quarts of water.<br><br> How many gallons does it hold?
Simora [160]
It would hold 660000 gallons
6 0
3 years ago
Can anyone help me with these questions
lisov135 [29]
36. <span>The amount of </span>energy<span> at each trophic </span>level<span> decreases as it</span>moves<span> through </span>an<span> ecosystem. As little as 10 percent of the</span>energy<span> at any trophic </span>level<span> is transferred to the </span>next level<span>; the rest is lost largely through metabolic processes as heat.
37. </span><span>The </span>amount of energy<span> at each trophic </span>level<span> decreases as it moves through an ecosystem. As little as 10 percent of the </span>energy<span> at any trophic </span>level is transferred to the next level<span>; the rest </span>is<span> lost largely through metabolic processes as heat.
38. </span><span>The amount of </span>energy<span> at each trophic </span>level<span> decreases as it moves through an ecosystem. As little as 10 percent of the</span>energy<span> at any trophic </span>level is transferred to the next level<span>; the rest </span>is<span> lost largely through metabolic processes as heat.
</span><span>39. idk
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4 0
4 years ago
Which best describes how the brain processes language?
irina1246 [14]

Answer:

Speech and language brain regions. The visual cortex is the part of the cerebral cortex that is responsible for processing visual information. The auditory cortex in the cerebral cortex processes auditory information and as part of the sensory system for hearing, performs both basic and higher hearing functions.

7 0
3 years ago
Read 2 more answers
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