Science test study guide 2

Question 1

Photosynthesis

Answer 1

The process by which organisms that have chloroplasts use light, energy, carbon dioxide, and water to make sugar.

Question 2

When there is little water in the air what do Stomata usually do?

Answer 2

stomata usually close to conserve water.

Question 3

What are the three microscope magnifications and what is the field of view size for each?

Answer 3

40x=4mm
100x=2mm
400x=.4mm

Question 4

Cell Membrane

Answer 4

Cell boundary that controls what enters and leaves the cell

Question 5

Cell Wall

Answer 5

A rigid layer that supports the cell and provides shape

Question 6

Chloroplast

Answer 6

Converts sun’s energy into food (sugars)

Question 7

Cytoplasm

Answer 7

Internal fluid that contains the cell structures

Question 8

Endoplasmic Reticulum

Answer 8

A membranous structure that assembles proteins and parts of the cell membrane

Question 9

Lysosome

Answer 9

Digests cellular waste

Question 10

Mitochondrion

Answer 10

Converts the energy in food into usable energy for the cell

Question 11

Nucleus

Answer 11

Contains the cell’s genetic material (DNA)

Question 12

Ribosomes

Answer 12

Makes proteins

Question 13

Vacuoles

Answer 13

Stores water and other substances

Question 14

What are mushrooms classified in

Answer 14

Eukaryota

Question 15

Stomata (stoma)-

Answer 15

Openings on the surface of leaves that allow gas exchange.

Question 16

What do guard cells do?

Answer 16

Guard cells control the opening and closing of the stomata.

Question 17

Xylem

Answer 17

tube like structure in a plant that transports water from the roots to throughout the plant

Question 18

What does the Xylem do in low humidity

Answer 18

Close

Question 19

Whats the xylem job

Answer 19

brings water to all other parts of the plant

Question 20

Levels of complexity, least to most

Answer 20

Atoms, Molecules, Cell structures, and Cells

Question 21

3 Domains that classify life

Answer 21

Bacteria, Eukaryota, and Archaea

Question 22

Example of a bacteria

Answer 22

E.Coli

Question 23

Example of Eukaryota

Answer 23

Amoeba

Question 24

Example of Archaea

Answer 24

thermophiles and halophiles

Question 25

Name Types of Pollinators

Answer 25

• Flys
• Bees
• Ants
• Hummingbirds
• Beetles
• Moths
• Bats
• Butterflies
• Wind

Question 26

Aerobic Cellular Respiration

Answer 26

A process by which organisms convert glucose into usable energy

Question 27

Where does Aerobic Cellular Respiration happen

Answer 27

Mitochondrion

Question 28

Who does Aerobic Cellular Respiration happen to

Answer 28

All living organisms