Test 2= Cells And Organs Practice

Question 1

Plants cells have-

Answer 1

A cell wall to keep its shape
Vacuole is a lot bigger then a animal cells
Have Chloroplasts
Both have mitochondria and chytoplasm

Question 2

Animal cells have-

Answer 2

No cell wall just the cytoplasm
Small vacuous
Don’t have chloroplasts
Both have mitochondria and chytoplasm

Question 3

What does it do?
Cell wall
Plant cell

Answer 3

Helps the cell keep its shape

Question 4

What does it do?
Vacuous
Plant cell

Answer 4

It is very large and contains a number of enzymes and store nutrients or provide a place to degrade unwanted substances.

Question 5

What does it do?
Chloroplasts
Plant cell

Answer 5

Stores sunlight to make food in photosynthesis

Question 6

What does it do?
Mitochondria
Animal cell

Answer 6

Produces the majority of the cells energy from food

Question 7

What does it do?
Cytoplasm
Animal cell

Answer 7

A gell like substance in the cell

Question 8

What does it do?
Nucleus
Animal cell

Answer 8

A membrane-bound structure that contains the cells genetic information

Question 9

What does it do?
Cell memebrane
Animal cell

Answer 9

It surrounds the animal cell and controls what goes in and out of it

Question 10

Shape of a plant cell

Answer 10

Rectangular

Question 11

Shape of and animal cell

Answer 11

Circular

Question 12

What is the process called when cells divide to become more cells

Answer 12

Mitosis

Question 13

What does is it mean?

Non-Vascular plants

Answer 13

Doesn’t have any vessels. Gets its water by soaking it up with a sponge.

Question 14

What does is it mean?

Vascular plants

Answer 14

Has a:
Xylem (carries water from the roots)
and a
Phloem (carries sugar from leaves to the plant)

Question 15

Digestive system:

Answer 15

The process where food gets broken down and digested using the stomach, esophaguses and small intestine.

Question 16

The respiratory system:

Answer 16

The process when our lungs breathe in oxygen and breathe out carbon dioxide. Uses: lungs,diaphragm and mouth

Question 17

The Excretory system:

Answer 17

The process where unwanted waste gets removed from the body through urine. Uses kidneys and bladder

Question 18

The circulatory system:

Answer 18

When blood gets transported around the body using the heart, veins and artery. It supplies cells with oxygen and food and carries away wastes like carbon dioxide.

Question 19

The reproductive system:

Answer 19

The process when a baby is made inside of the female body. Uses: ovaries and uterus

Question 20

The nervous system:

Answer 20

When you sense something using your eyes, ears, nose, tongue and skin. When you sense something you send a message to the brain to tell it what is happening.

Question 21

The endocrine system:

Answer 21

This system produces and discharges chemicals called hormones. Hormones control things like growth or sexual characteristics. Uses: thyroid, pancreas, ovaries and testes.

Question 22

The skeleton system:

Answer 22

The process that helps us move our limbs or can protect delicate organs with a bone casing around it. Muscles are attached to the bones. Uses: cartilage and bones

Question 23

The muscle system:

Answer 23

Muscles are attached to bones and they cause movement when they contract and relax. Muscles are found in pairs around a joint. Uses: muscles and tendon