Unit 4A Cell Structure & Function Review

Cell theory states:

I. All living cells must have a cell wall.

II. All living cells require glucose for survival.

III. The basic unit of life is a cell.

• Only III

• Only I

• Only II

• I and III

In 1665 which English scientist used a microscope to look at a thin slice of cork and described little “chambers” he saw as “cells!”

• Robert Hooke

• Anton van Leeuwenhoek

• Matthias Schleiden

• Theodor Schwann

Which of the following structure can be found in a plant cell but NOT an animal cell?

• Vacuole

• Mitochondria

• Ribosome

• Chloroplast

Tags

NGSS.MS-LS4-2

Which of the following does a bacteria cell NOT have in common with a plant cell?

• Cytoplasm

• Nucleus

• Genetic Material (DNA)

• Cell membrane

Enzymes such as lactase, which is used to break down the simple sugar lactose, are assembled on which organelle?

• Golgi apparatus

• Vacuole

• Ribosome

• Nucleus

The final touches to the “3-dimensional” shape of various enzymes is added in this organelle:

• Endoplasmic reticulum

• Mitochondria

• Golgi apparatus

• Ribosome

Which of the following scientists concluded that all ANIMALS are made of cells?

• Theodor Schwann

• Robert Hooke

• Rudolf Virchow

• Matthias Schleiden

Which of the following best describes the organism seen here?

• The organism is eukaryotic, because it has a cell membrane

• The organism is eukaryotic, because it has a multiple flagella.

• The organism is prokaryotic, because it has ribosomes

• The organism is prokaryotic, because it does not contain membrane-bound organelles

Tags

NGSS.MS-LS1-1

All of the following structures are found in both animal and bacteria cells EXCEPT:

• DNA

• Cytoplasm

• Ribosome

• Cell wall

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A cell needs a protective barrier from the environment around it. The __________ is selectively permeable and controls what is able to enter or leave the cell.

• cell membrane

• golgi apparatus

• cell wall

• lysosome

Tags

NGSS.MS-LS1-2