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sweet-ann [11.9K]
2 years ago
5

What functions must a membrane allow?

Biology
1 answer:
andreev551 [17]2 years ago
3 0

Answer:

They keep toxic substances out of the cell

Explanation:

They contain receptors and channels that allow specific molecules, such as ions, nutrients, wastes, and metabolic products, that mediate cellular and extracellular activities to pass between organelles

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You cut yourself on a knife while cutting vegetables. Look at each statement below and decide which of these is true about how y
Bad White [126]

Answer:

while cutting the pizza, the knife slipped and Carl cut "himself"

Explanation:

Hopefully this helped, if not HMU and I will get you a better answer.

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7 0
3 years ago
What are the two main functions of the nervous<br>system?​
mamaluj [8]

Answer:

sensory and integration

Explanation:

those are the two main functions.

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3 years ago
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Andrew wants to determine if playing classical music will affect the growth of his rose bushes. Determine the independent variab
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playing or not playing classic music to the rose bushes

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6 0
3 years ago
In Labrador retriever dogs, coat color is determined by the interaction of two genes (pigment and deposition of pigment). This i
Shtirlitz [24]

Answer 1,2,3,4:

As both are heterozygous therefore Male genotype will be (BbEe) and the genotype of female will be (BbEe). While both will have the phenotype black.

Parent Genotype

Male X Female

BbEe X BbEe

Possible gametes from Parents

Male X Female

BbEe X BbEe

(BE) (Be) (bE) (be) X (BE) (Be) (bE) (be)

...

F1  generation will have following genetypic ratio

Black Labrador = 9  = B_E_

Brown Labrador = 3  = bbE_

Yellow Labrador = 3  = B_ee

Yellow Labrador = 1  = bbee

Furthermore, the phenotypic ration will be

Black Labrador = 9

Brown Labrador = 3

Yellow Labrador = 4

6 0
3 years ago
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