Chapter 8 Biology

Which of the following structures manufactures (makes) proteins?

• mitochondria

• ribosomes

• golgi appratus

• rough ER

Tags

NGSS.MS-LS3-1

Eukaryotic cells are cells with a nucleus and other membrane-bound organelles.

• True

• False

Rough ER (endoplasmic reticulum) is bumpy because it has _______ attached to it.

• ribosomes

• lysosomes

• vesicles

• vacuoles

Tags

NGSS.MS-LS1-2

Which of the following is only present in eukaryotic cells (not prokaryotic cells)?

• DNA

• nucleus

• cytoplasm

• plasma membrane

Which organelle is called the "powerhouse of the cell" because it converts food into energy?

• smooth ER

• vesicle

• cytoskeleton

• mitochondria

Tags

NGSS.MS-LS1-2

NGSS.MS-LS1-7

What was Robert Hooke looking at under the microscope when he discovered cells?

• plant cells

• human cheek cells

• animal tissue cells

• cork from tree bark

Part of the Cell Theory states that all living organisms are composed of one or more cells.

• True

• False

Tags

NGSS.MS-LS1-1

The fluid (liquid) part of the cytoplasm is called:

• rough ER

• cytosol

• lysosome

• ribosome

Tags

NGSS.MS-LS1-2

The jelly-like substance inside the plasma membrane of a cell (where the organelles are) is called the:

• cytosol

• cytoplasm

• nucleus

• plasma membrane

Tags

NGSS.MS-LS1-2

This structure, found on the outside of the plasma membrane of a cell, is long - like a tail - and helps the cell move.

• cilia

• cytoskeleton

• centriole

• flagella