Quiz about The Cell & Microscope - JCT Science

Question 1

The job of this organelle is to direct activities of the cell?

Accepted Answer

Nucleus

Answer

Ribosome

Answer

Cytoplasm

Answer

Mitochondria

Question 2

Thick fluid between the nucleus and cell membrane is called?

Accepted Answer

Cytoplasm

Answer

Cell Membrane

Answer

Nucleus

Answer

Vacuole

Question 3

In a plant cell only, a ridged outer layer that surrounds the cell membrane?

Accepted Answer

Cell Wall

Answer

Nucleus

Answer

Cytoplasm

Answer

Cell Membrane

Question 4

What is the organelle found only in plants and some protists. Contains the pigment chlorophyll that absorbs sunlight?

Accepted Answer

Chloroplasts

Answer

Ribosomes

Answer

Cell Wall

Answer

Mitochondria

Question 5

A membrane bound sac that is filled with fluid. It stores water, food, waste and other substances.

Accepted Answer

Vacuole

Answer

Lysosome

Answer

Mitochondria

Answer

Nucleus

Question 6

What organelle is letter A? (the powerhouse of the cell)

Accepted Answer

Mitochondria

Answer

Nucleus

Answer

Lysosome

Answer

Vacuole

Question 7

What organelle is letter E (the director or brain of the cell)

Accepted Answer

Nucleus

Answer

Mitochondria

Answer

Vacuole

Answer

Ribosomes

Question 8

What organelle is letter G? (this forms the outer boundary in an animal cell)

Accepted Answer

Cell Membrane

Answer

Endoplasmic Reticulum

Answer

Golgi Apparatus

Answer

Cell Wall

Question 9

Tiny organelles scattered throughout the cell that assemble (build) the compounds called proteins.

Accepted Answer

Ribosomes

Answer

Vacuole

Answer

Endoplasmic Reticulum

Answer

Golgi Apparatus

Question 10

What microscope part is letter F?

Accepted Answer

Eyepiece

Answer

Diaphragm

Answer

Stage

Answer

Objective lens

Question 11

What microscope part is letter A (Holds the objective lenses)

Accepted Answer

Nosepiece

Answer

Stage

Answer

Diaphragm

Answer

Body Tube

Question 12

A microscope is an instrument that.

Accepted Answer

makes small objects appear larger.

Answer

makes faraway objects look closer.

Answer

decreases the size of small objects.

Answer

increases the size of small objects.

Question 13

When you focus on a new specimen, always begin with

Accepted Answer

low power and coarse adjustment.

Answer

low power and fine adjustment

Answer

high power and coarse adjustment

Answer

high power and fine adjustment

Question 14

If your teacher asks you to move a microscope to table, how do you carry it?

Accepted Answer

one hand on the arm and the other under the base

Answer

by the body tube and the eyepiece

Answer

with one hand

Answer

with one hand on the base and the other on the eyepiece.

Question 15

Who first used the term "cell" to describe the empty "rooms" he saw in his microscope?

Accepted Answer

Hooke

Answer

Leeuwenhoek

Answer

Virchow

Answer

Pasteur

Question 16

What is the basic unit of life in all living things?

Accepted Answer

cells

Answer

atoms

Answer

molecules

Answer

elements

Question 17

When looking at a specimen on your slide, you should always start with the

Accepted Answer

low objective lens

Answer

medium objective lens

Answer

high objective lens

Answer

super extra high power lens

Question 18

The__________ sharpens the image under high magnification.

Accepted Answer

fine adjustment knob

Answer

the diaphragm

Answer

coarse adjustment knob

Answer

the ocular

Question 19

The _______focuses the image under low power.

Accepted Answer

coarse adjustment knob

Answer

revolving nosepiece

Answer

fine adjustment knob

Answer

arm/neck

Question 20

Never use this when on high power.

Accepted Answer

Course adjustment

Answer

Fine adjustment

Answer

Diaphragm

Answer

Stage clips

The Cell & Microscope - JCT Science

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