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Afina-wow [57]
3 years ago
13

which one of these is not a reason that cells require the ability to diffuse materials across their membranes? A. no energy is r

equired for this process B. water and oxygen are obtained this way C. to maintain homeostasis or balance D. to move carrier proteins
Biology
2 answers:
Lerok [7]3 years ago
8 0

DTo move carrier proteins :) Hope that helps !!!!!

Usimov [2.4K]3 years ago
7 0
To move carrier proteins, am i right?


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Drag each tile to the correct box.
schepotkina [342]

The order of mass movement event that gives people the least amount of time to react is:

  • Avalanche
  • Earthflow
  • Creep

<h3>What is Mass movement?</h3>

This is defined as the movement of rocks or soil down slopes under the force of gravity.

The one with the fastest movement is avalanche and the slowest is creep thereby making the above order is the most appropriate.

Read more about Mass movement here brainly.com/question/6068732

#SPJ1

3 0
2 years ago
Determine the hardness of each unknown mineral from the data given.
iogann1982 [59]

Answer:

b

Explanation:

it is a 4 on the scale, I assume that's what you meant by the numbers.

7 0
3 years ago
Read 2 more answers
1. In pea plants, tall (T) is dominant to dwarf (t). Show the cross
MA_775_DIABLO [31]

Answer:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

Explanation:

So let's make a Punnett for this so you can see what the outcome is yourself:

Tall is <u>dominant</u> - T

Dwarf is <u>recessive</u> - t

Heterozygous means that they have one of each allele. The genotype of one parent would be then Tt.

***It is heterozygous tall because Tall is a dominant trait so if it is accompanied by the recessive trait dwarf, then the Tall allele would mask it.

The other parent is a dwarf plant. The genotype would then be tt.

*** Now for a recessive trait to appear, it should not have a dominant trait mixed with it, which could mask it. The result then is homozygous recessive or homozygous Dwarf.

So now that we know the genotypes of the parent plants, we can put it into a Punnet:

    t      t

T  Tt   Tt

t   tt    tt

As you can see, out of the 4 outcomes we have:

Tt - 2/4 = 1/2 or 50%            Heterozygous TALL

tt - 2/4 = 1/2 or 50%             Homozygous Dwarf

5 0
3 years ago
Three genes in fruit flies affect a particular trait, and one dominant allele of each gene is necessary to get a wild-type pheno
Dmitry_Shevchenko [17]

Answer:

D

Explanation:

5 0
3 years ago
Read 2 more answers
The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. the nurse provides
Dima020 [189]

Answer:

Squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration.

Explanation:

The nurse is providing home care instructions to the client who just had surgery for squamous cell carcinoma. The nurse provides follow-up teaching and explains to the client to watch for squamous cell carcinoma presents with a firm, nodular lesion topped with a crust or with a central area of ulceration. As we know "Squamous cell carcinoma" most generally emerges as a firm, soft, or hyperkeratotic papule either plaque, besides with convenient ulceration.

5 0
3 years ago
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