Biology, 22.09.2019 14:50 camila68

How are carrot, an amoeba, and a mandrill alike?
a. they are all made of cells
b. they all live in soil
c. they are eukaryotes
d. they are prokaryotes
how do cell's organelles know what to do?
a. ribosomes provide the instructions
b. protein provides the instructions
c. cilia provide the instructions
d. dna provide the instruction
me~

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Answer from: 182075

The answers are as follows;
1. C
Carrot, amoeba and mandrill are all eukaryotes. This means that, their cells are highly organised. Even though amoeba has only one cell, it is considered as an eukaryote because the complexity of its cell is greater than those of prokaryotes. Prokaryotes refers to cells whose contents are undifferentiated from one another.
2. D.
The DNA is the structure that is found enclosed in the nucleus inside the cell. The DNA contains the genetic instructions on which protein synthesis are based. These genetic instructions determines the growth, development and the survival of the cells. The instruction in the DNA is typically copied into mRNA which brings the instruction to the ribosomes in the cytoplasm during protein synthesis.

Answer from: janeriaw188

The first answer is C and the second answer is D. I just took the test.

Explanation:

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Answer from: Quest

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Answer from: Quest

it has to be understood that the sea water contains a huge amount of sodium and chlorine ions and if they enter the cell of the atlantic cod fish, the cell will shrivel and the fish will die. to avoid such a condition, the fish uses active transport for the purpose of removing the ions against the gradient.

explanation:

the atlantic cod is not a maritime osmoconformer. its native application of salts is less than that of the seawater it lives in. it is continually falling water from the gills to the ocean via osmosis.

countering that, the fish is going to be swallowing seawater. but since its internal collection of salts is lower than seawater, the fish will want to go free of excess salt, and since that's going upon a gradient, then active transport, requiring energy, must be used to pump out the salt. much marine fish use the organs to filter out the salt and these fish discharge very straight urine.

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