Deck 7 Flashcards

0
Q

Most cells have the ability to metabolize. Define metabolize.

A

To use nutrients to build new cell material, break down substances, and make ATP.

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1
Q

[Cell of reproduction]; long and streamlined, built for swimming to the egg for fertilization

A

Sperm

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2
Q

Ability to respond to a stimulus

A

Irritability

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3
Q

In the most basic sense, what is a homogeneous mixture of two or more components?

A

Solution

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4
Q

The substance present in the largest amount in a solution is called the

A

Solvent

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5
Q

What is the body’s chief solvent?

A

Water

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6
Q

Components or substances present in smaller amounts are called

A

Solutes

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7
Q

A solution containing small amounts of gases, nutrients and salts, dissolved in water

A

Intracellular fluid

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8
Q

What does selective permeability mean?

A

A barrier allows some substances to pass through it while excluding others.

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9
Q

What is the kind of transport in which substances are transported across the membrane without any energy input from the cell?

A

Passive transport

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