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diamong [38]
4 years ago
13

What facilitates passive transport across a cell membrane

Biology
2 answers:
bezimeni [28]4 years ago
5 0

The answer is concentration gradient.

vekshin14 years ago
4 0
The concentration of the cell and that of its environment
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If two organisms are in the same phylum, then which of these statements is correct?
kolbaska11 [484]

Answer;

3. the two organisms belong to the same kingdom

Explanation;

-The classification of living things includes 7 levels, from the highest to lowest rank: kingdom, phylum, classes, order, families, genus, and species . The most basic classification of living things is kingdoms.

-The broadest classifications are by domain and kingdom; the most specific classification is by genus and species.

Therefore; if two organisms are in the same phylum, then it means they both belong to the same kingdom, because kingdom is the rank of classification higher than phylum.

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3 years ago
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A plant cell with 02 M NaCl is
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Answer:

Water will diffuse into the cell.

Explanation:

As the NaCl conentration in cell is greater then in water so water will diffuses into the cell and NaCl will move out of the cell

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If a cell has 8 chromosomes at metaphase of mitosis, how many chromosomes will it have during anaphase?
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<span>If a cell has 8 chromosomes at metaphase of mitosis, it will have 16 chromosomes during anaphase.</span>
8 0
4 years ago
Which process is not an example of a cell maintaining homeostasis?
evablogger [386]

Answer:

Option C. Allowing molecules to pass through its cell membrane, is the correct statement.

Explanation:

Homeostasis refers to the maintaining of equilibrium state inside the cell. Homeostasis increases the size of the cell to make transportation more efficient. It also removes nitrogenous waste materials from the cell. It also stabilize water concentration inside the cytoplasm of the cells and make the cell hydrated.

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