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Alexus [3.1K]
3 years ago
7

The movement of water across a membrane does not require a concentration gradient.

Biology
2 answers:
Alla [95]3 years ago
7 0

Answer:

false

Explanation:

because it is osmosis any liquid (water) can move through the membrane withought energy

Aleksandr [31]3 years ago
3 0

Answer:

False

Explanation:

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(d) Cell wall

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Can recessive genes be expressed if the gene pair is heterozygous and why?​
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Recessive alleles are denoted by a lowercase letter (a versus A). Only individuals with an aa genotype will express a recessive trait; therefore, offspring must receive one recessive allele from each parent to exhibit a recessive trait.

Explanation: Is this what you were looking for?

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1.barrel cactus 2.creosote bush 3.joshua tree 4.palo verde 5.soaptree yuca 6.gila monster 7.bobcat

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