Mid-Term Review

Question 1

What do lyosomes do?

Accepted Answer

Digests food and protects the cell from foreign invaders

Question 2

What cells do plant cells have that animal cells don't have?

Accepted Answer

Chloroplasts, Cell wall

Question 3

What do the ribosomes do?

Accepted Answer

Site where proteins are made

Question 4

Hypotonic solution is when water flows out of the cell and the cell shrivels.

Accepted Answer

True

Question 5

Organelles are structures within the cell tht has specific functions.

Accepted Answer

True

Question 6

What does the gogli complex do?

Accepted Answer

Packaging house of the cell

Question 7

Goggles are worn during labs...

Accepted Answer

any time chemicals, heat, or glassware are used.

Question 8

What does the cell membrane do?

Accepted Answer

Allows things in and out of the cell

Question 9

Facilitated diffusion travels from low to high concentration.

Accepted Answer

False

Question 10

Lab work can be started upon entering the classroom, even if the teacher is not there.

Accepted Answer

False

Question 11

What are two types of cells?

Accepted Answer

Eukaryotic, Prokaryotic

Question 12

How many steps are in the scientific method?

Accepted Answer

6

Question 13

The corrects order for the levels of organization is cells --> tissue --> organs --> organ system --> organism

Accepted Answer

True

Question 14

What does the mitochondria do?

Accepted Answer

Power center of the cell and provides energy for the cell

Question 15

Which of the following require ATP to diffuse?

Accepted Answer

Active transport

Question 16

Photosynthesis and cellular respiration are both ways cells get energy.

Accepted Answer

True

Question 17

Semi-permeable means to let somethings in or out.

Accepted Answer

True

Question 18

Always carry a microscope with two hands.

Accepted Answer

True

Question 19

Active transport is when...

Accepted Answer

molecules that use proteins to help them go from low to high concentration.

Question 20

Where does photosynthesis take place?

Accepted Answer

Chloroplast

Question 21

What does the endoplasmic reticulum do?

Accepted Answer

Transportation of the cell

Question 22

All chemicals in the lab should be treated as though they are hazardous.

Accepted Answer

True

Question 23

Which of the following are characteristics of life?

Accepted Answer

Organization, Metabolism, Homeostasis

Question 24

The Fluid Mosaic Model is another name for the cell membrane.

Accepted Answer

True

Question 25

Work areas should be kept neat and tidy.

Accepted Answer

True

Question 26

All organisms can do photosynthesis.

Accepted Answer

False

Question 27

What are the building blocks of proteins?

Accepted Answer

Amino acids

Question 28

Carbohydrates...

Accepted Answer

make quick/short term energy.

Question 29

What is biochemistry?

Accepted Answer

The study of chemical processes within a living organism

Question 30

The picture below a phospholipid bilayer.

Accepted Answer

True

Question 31

Which of the following are characteristics of life?

Accepted Answer

Reproduction, Evolution, Growth and development, Response to stimuli

Question 32

Which of the follwing are organic compounds?

Accepted Answer

Lipids, Carbohydrates

Question 33

Hypertonic solution is when too much water flows in causing the cell the swell and burst.

Accepted Answer

True

Question 34

What is an autotroph?

Accepted Answer

An organism that makes its own food

Question 35

Long hair during an experiment must be...

Accepted Answer

tied back.

Question 36

What are the building blocks of lipids?

Accepted Answer

1 glycerol, 3 fatty acids

Question 37

What does the vacuole do?

Accepted Answer

Stores water, food, and wastes

Question 38

The formula carbon dioxide + water + light --> glucose + oxygen is for...

Accepted Answer

Photosynthesis

Question 39

What are the building blocks of nucleic acids?

Accepted Answer

Nucleotides

Question 40

If a fire erupts, immediately...

Accepted Answer

notify the teacher.

Question 41

Simple diffusion travels from high to low concentration.

Accepted Answer

True

Question 42

What does the cell wall do?

Accepted Answer

Protects and supports the cell

Question 43

This is the order to the scientific method.

Accepted Answer

True

Question 44

Nucleic acids...

Accepted Answer

store and transmit hereditory information.

Question 45

The formula glucose + oxygen --> carbon dioxide + water + ATP

Accepted Answer

Cellular respiration

Question 46

Facilitated diffusion or passive transport are when...

Accepted Answer

molecules that are large or don't like water use proteins to help them.

Question 47

Simple diffusion or passive transport are...

Accepted Answer

smaller molecules fitting through the lipid bilayer easily.

Question 48

Lipids...

Accepted Answer

make long-term energy.

Question 49

What does the cytoplasm do?

Accepted Answer

Jelly-like substance that holds the organalles

Question 50

What does the nucleus do?

Accepted Answer

Control center of the cell and contains the cells DNA

Question 51

Proteins...

Accepted Answer

grow and repair.

Question 52

Active transport travels from low to high concentration.

Accepted Answer

True

Question 53

Osmosis is the diffusion of water molecules and goes from high to low concentration.

Accepted Answer

True

Question 54

When you finish working with chemicals, biological specimens, and other lab substances, what should you always do?

Accepted Answer

Wash your hand thoroughly with soap.

Question 55

The foloowing activity is permitted in the classroom.

Accepted Answer

None of the Above.

Question 56

Isotonic solution is constant equal flow where the cell is at homeostasis.

Accepted Answer

True

Question 57

There are four major organic compounds in biochemistry.

Accepted Answer

True

Question 58

The scientific method can only be used for science conflicts and not everyday issues.

Accepted Answer

False

Question 59

What is the scientific method?

Accepted Answer

A procedure to solve the answer to a problem.

Question 60

Cellular respiration takes place in the mitochondria.

Accepted Answer

True

Question 61

What do chloroplasts do?

Accepted Answer

Makes food

Question 62

What are the building blocks of carbohydrates?

Accepted Answer

A sugar

Question 63

Which of the following should NOT be worn during a laboratory activity?

Accepted Answer

All of the above

Question 64

When using a razor blade or a scalpel, always cut material...

Accepted Answer

Away from you.

Mid-Term Review

Questions 67

Mid-Term Review

Questions 67