Question

1.
Choose the best answer.

A(n) ___ solution is one of two solutions that has a lower concentration of a solute.

Hypertonic

Isotonic

Saline

Hypotonic
2.
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The process in which plants take energy from the Sun or other light source and convert it into sugar is ________.

photosynthesis

carbon fixation

respiration

osmosis
3.
Choose the best answer.

Most organisms grow by ___.

cell cycle and cell division

increasing their skin size

tissue regeneration

cells getting larger
4.
Choose the best answer.

Aerobic cellular respiration is ___-dependent.

nitrogen

oxygen

carbon dioxide

water
5.
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___ transport requires the cell to give an input of energy in order to move the substance.

Aerobic

Active

Passive

Anaerobic
6.
Choose the best answer.

The process by which a cell divides its cytoplasm to produce two daughter cells is __________.

osmosis

cytokinesis

diffusion

mitosis
7.
Choose the best answer.

Eukaryotic means ___.

possessing half a nucleus

the true cell

without a nucleus

possessing a true nucleus
8.
Choose the best answer.

Humans have 23 pairs of chromosomes, for a total of ___ chromosomes.

38

23

46

2
9.
Choose the best answer.

In ___ cells, cytokinesis happens when a new cell wall is formed between the two new cells.

plant

epithelial

animal

Answer 1

1. Hypotonic
2. Photosynthesis
3. Cell cycle and cell division
4. Oxygen
5. Active
6. Cytokinesis
7. Possessing a true nucleus
8. 46
9. Plant