B2 cell organisation Flashcards

1
Q

What is the basic unit of life?

A

The cell.

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2
Q

True or False: All living organisms are made up of cells.

A

True.

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3
Q

What are the two main types of cells?

A

Prokaryotic and eukaryotic cells.

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4
Q

Fill in the blank: Prokaryotic cells do not have a __________.

A

nucleus.

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5
Q

What type of cell contains membrane-bound organelles?

A

Eukaryotic cells.

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6
Q

Which organelle is responsible for energy production in eukaryotic cells?

A

Mitochondria.

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7
Q

What is the function of the cell membrane?

A

To control the movement of substances in and out of the cell.

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8
Q

Name one function of the ribosomes.

A

Protein synthesis.

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9
Q

True or False: Plant cells have chloroplasts.

A

True.

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10
Q

What is the role of the cell wall in plant cells?

A

To provide structural support and protection.

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11
Q

Multiple Choice: Which of the following is NOT found in animal cells? A) Cell wall B) Mitochondria C) Nucleus

A

A) Cell wall.

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12
Q

What is the term for specialized cells that perform specific functions?

A

Tissues.

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13
Q

Fill in the blank: Groups of tissues form __________.

A

organs.

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14
Q

What is an example of a tissue in animals?

A

Muscle tissue.

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15
Q

True or False: Organs work independently of each other.

A

False.

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16
Q

What system in the body is made up of organs that work together?

A

Organ system.