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Anna71 [15]
3 years ago
14

Movement of substances that requires the expenditure od atp molecules is called

Biology
1 answer:
Umnica [9.8K]3 years ago
5 0

Movement of substances can be classified as active transport of passive transport.

In passive transport movement of substances across the membrane occurs without the expense of ATP. It occurs usually along the concentration gradient i.e., from high concentration to low concentration.

In active transport, movement of substances require energy in the form of ATP because it happens against the concentration gradient i.e. from low concentration to high concentration.

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What are the benefits of planting only native species when implementing rain gardens, no-mow native meadows, and/or tree plantin
Zolol [24]

All options above are potential benefits of planting only native species when implementing rain gardens, no-mow native meadows, and/or tree plantings.

<h3>What are native species?</h3>

Native species are species that evolved in a particular environment and therefore they are well adapted to it.

Native plants are well know to be more adapted to survival and do not need extra watering to survive.

In conclusion, all options above are potential benefits of planting only native species when implementing rain gardens, no-mow native meadows, and/or tree plantings.

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7 0
2 years ago
Eye pigment in a particular strain of fly is determined by two genes. An autosomal gene that controls the color of the pigments
Semenov [28]

RrXtXt×RrXTY is representing the cross between the white eyed female and red eyed male.

Option D

<h3><u>Explanation:</u></h3>

The genes that are discussed here both are completely dominant over their recessive alleles. In the autosome, the dominant R gene is responsible for red eye and recessive r gene is responsible for sepia eye. But in allosome, the dominant T gene allows the eye colour to be expressed and the recessive t gene doesn't allow eye colour to be expressed and makes it white.

As the female do have 2 X chromosomes and the female is white eyed, then both the chromosomes of female have t gene.

As the male is red eyed and have one X chromosome, so the male must have atleast one R gene in autosome to make the eye colour red and must have T gene in his X chromosome to make it appear in phenotype.

So the most possible cross that is given here is RrXtXt×RrXTY.

6 0
3 years ago
What is the end result of the eukaryotic cell cycle?
REY [17]

A.) no parent cells and two daughter cells

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7 0
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Explanation:

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There are .................... of AMINO ACIDS which join together ........................
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3 years ago
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