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Monica [59]
3 years ago
10

Which portion of the cell membrane is responsible for preventing unwanted materials from entering the cell?

Biology
1 answer:
Elina [12.6K]3 years ago
7 0

Answer:

C. the lipid bilayer is responsible for keeping out unwanted materials.

Explanation:

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In a forest ecosystem foxes feed mostly on a variety of birds and rodents (small furry
g100num [7]

Answer:The fox population would drop a bit.

Explanation:

Some of the foxes would keep going on with life because they didn't eat that rodent much, others would starve because it was there main source of food.

3 0
3 years ago
Pea seed color exists as green or yellow. We might say that "yellow" is an example of a (an)_ for seed color
LiRa [457]

Answer:

b. allele

Explanation:

An allele is a variant form of a gene. In this problem, there is one gene (that determines seed color) with two possible alleles (green and yellow).

<u>The other options are wrong because:</u>

The genotype is the combination of alleles an individual has.

The karyotype is an individual's collection of chromosomes, paired and ordered.

A homozygote individual has the same alleles for a particular gene.

A heterozygote individual has different alleles for a particular gene.

6 0
3 years ago
Most cancer-causing air pollutants are found outdoors.<br> a. True<br> b. False
igor_vitrenko [27]
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6 0
3 years ago
Many athletes and administrators fear the widespread use of gene doping—the use of gene therapy to modify genes that improve ath
lyudmila [28]

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 ANY TWO GENETIC MODIFICATIONS THAT WOULD IMPROVE THE PERFORMANCE OF AN ATHLETE ARE:
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How do cells get energy
ohaa [14]
Depending on the organism, the cell can get its energy from the sun (Plant; Photosynthesis) or through ATP energy (Animal). 
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