2 years ago

What is the purpose of the cell membrane

1 answer:

8 0

The cell membrane protects the cell and keeps bad things like viruses from getting in the cell.It consists of the lipid bilayer with embedded proteins.

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PLZZ HELPPPPP ASAPPP!!! !!!!30 points !!!!

yaroslaw [1]

Using two heterozygous tall pea plants, so Tt is the genotype.

T t <---- alleles from parent one

T TT Tt

t Tt tt

^alleles from parent two on the left

Results: TT, Tt, Tt, and tt

Genotype ratio: 1/4 TT, 1/2 Tt, 1/4 tt

Phenotype ratio: T is dominant over t, so 3/4 tall and 1/4 short pea plants

8 0

3 years ago

Extracting aluminum from ore takes 20 times more _____ than obtaining it from _____ sources

mamaluj [8]

Extracting aluminum from bauxite ore requires 20 times more energy than extracting it from aluminum from recycled sources so therefore that is a good reason to promote its recycling starting with pop and beer cans which are things that most of us use.

3 0

2 years ago

What do all members of a biological species have in common?

notka56 [123]

ACTUALLY, the correct choice is:
A.) They can interbreed and produce fertile offspring.
(For future students seeking help)

(...Not sure why Brainly made that answer verified...)