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Cells and Organelles Introduction

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Questions and Answers

What is the function of the nucleolus?

To store water and food

To control the cell's activities

To produce ribosomes (correct)

To transport materials into and out of the cell

What is the main component of chromatin?

RNA

Lipid

DNA (correct)

Protein

Where can ribosomes be found in the cell?

Free floating in the cytoplasm or bound to the endoplasmic reticulum (correct)

Only in the nucleus

Only in the cytoplasm

Only in plant cells

What is the function of the vacuole in plant cells?

To maintain turgor pressure Signup and view all the answers

What is the function of vesicles in the cell?

To transport materials into and out of the cell Signup and view all the answers

What is common to both plant and animal cells?

Ribosomes Signup and view all the answers

What is the function of the nucleus in the cell?

To control the cell's activities Signup and view all the answers

What is the composition of ribosomes?

RNA and protein Signup and view all the answers

What is the function of lysosomes?

For digestion Signup and view all the answers

What is the characteristic of the nucleus in the cell?

It is a large membrane-bound sphere Signup and view all the answers