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Vocab Review 1-3

Total questions: 60

Worksheet time: 32mins

Name
Class
Date
1.

Independent Variable

a)

What is purposefully changed

b)

What stays the same

c)

What is measured

2.

Dependent Variable

a)

What is purposefully changed

b)

What stays the same

c)

What is measured

3.

Constant

a)

What is purposefully changed

b)

What stays the same

c)

What is measured

4.

Observation

a)

educated guess

b)

conclusion based on what you observed

c)

fact-based, uses five senses

5.

Inference

a)

educated guess

b)

conclusion based on what you observed

c)

fact-based, uses five senses

6.

Homeostasis

a)

having a fluctuating (changing) internal temperature

b)

maintaining a stable internal temperature

c)

reacting to an environmental change

7.

Metabolism

a)

using nutrients to generate energy

b)

maintaining a stable internal temperature

c)

reacting to outside changes

8.

True or False: Science never changes

a)

True

b)

False

9.

Hypothesis

a)

maintaining stable internal temperature

b)

educated guess based on personal bias

c)

guess

d)

educated guess using evidence based on information already present

10.

Scientific Law

a)

statement telling all scientists how to do science

b)

statement stating what is occurring in the natural world supported by evidence

c)

statement stating why something happens in the natural world supported by evidence

d)

statement stating what is occurring in the natural world, not supported by evidence

11.

Scientific Theory

a)

a guess as to why something happens in the natural world

b)

statement stating what is occurring in the natural world supported by evidence

c)

statement stating why something happens in the natural world supported by evidence

d)

prediction on what will happen in an experiment

12.

Control Group

a)

group that receives the variables

b)

group that is tested on

c)

group where nothing changes and is used to compare results

13.

Qualitative data

a)

descriptive data, uses words

b)

numerical data, uses numbers

14.

Quantitative data

a)

descriptive data, uses words

b)

numerical data, uses numbers

15.

Cohesion (pick 2)

a)

water is attracted to water

b)

water is attracted to something else

c)

causes surface tension

d)

causes capillary action

16.

Adhesion (pick 2)

a)

water is attracted to water

b)

water is attracted to something else

c)

causes surface tension

d)

causes capillary action

17.

Hydrogen bonds

a)

weak bond nonpolar molecules (water) form

b)

weak bond polar molecules (water) form

c)

strong bond polar molecules (water) form

d)

strong bond nonpolar molecules (water) form

18.

High Specific Heat

a)

temperature fluctuates (changes)

b)

takes a lot to change temperature

19.

Solvent

a)

substance that is dissolved (salt)

b)

substance that does the dissolving (water

20.

Solute

a)

substance that is dissolved (salt)

b)

substance that does the dissolving (water

21.

Monomer

a)

building block

b)

multiple blocks put together

22.

Polymer

a)

building block

b)

multiple blocks put together

23.

CHO, 1:2:1

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

24.

CHO

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

25.

CHON

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

26.

CHONP

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

27.

Monosaccharides

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

28.

Fatty acids and glycerol

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

29.

Amino Acids

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

30.

Nucleotides

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

31.

Glucose

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

32.

Oil

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

33.

Enzyme

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

34.

DNA and RNA

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

35.

What is this?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

36.

What is this?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

37.

What is this?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

38.

What is this?

a)

Carbohydrates

b)

Lipids

c)

Proteins

d)

Nucleic Acids

39.

Enzymes (2)

a)

lower activation energy

b)

speed up chemical reactions

c)

raise activation energy

d)

slow down chemical reactions

40.

Activation energy

a)

amount of energy required to start a reaction

b)

amount of energy required to stop a reaction

41.

Catalyst (2)

a)

enzyme

b)

speed up reactions

c)

slow down reactions

d)

DNA

42.

Active Site

a)

found on the enzyme

b)

found on substrate

43.

Substrate

a)

what the enzyme acts upon

b)

where the enzyme binds

c)

what speeds up the reaction

44.

True or False: Enzymes can be reused

a)

true

b)

false

45.

Denature

a)

enzyme stops working

b)

best environment for enzyme to work

46.

Optimal

a)

enzyme stops working

b)

best environment for enzyme to work

47.

Reactant

a)

what goes in to a reaction

b)

what comes out of a reaction

48.

Product

a)

what goes in to a reaction

b)

what comes out of a reaction

49.

Eukaryotes

a)

have a nucleus and organelles

b)

no nucleus or organelles

50.

Prokaryotes

a)

have a nucleus and organelles

b)

no nucleus or organelles

51.

Passive Transport

a)

No energy

b)

Needs energy

52.

Active Transport

a)

No energy

b)

Needs energy

53.

Diffusion

a)

crosses cell membrane with no energy or protein

b)

crosses plasma membrane with no energy but uses a protein

c)

crosses cell membrane with energy and a protein

54.

Facilitated Diffusion

a)

crosses cell membrane with no energy or protein

b)

crosses plasma membrane with no energy but uses a protein

c)

crosses cell membrane with energy and a protein

55.

Active Transport

a)

crosses cell membrane with no energy or protein

b)

crosses plasma membrane with no energy but uses a protein

c)

crosses cell membrane with energy and a protein

56.

ATP

a)

energy

b)

food

57.

Glucose

a)

energy

b)

food

58.

Hydrophilic (2)

a)

phospholipid head

b)

polar, loves water

c)

phospholipid tail

d)

nonpolar, hates water

59.

Hydrophobic (2)

a)

phospholipid head

b)

polar, loves water

c)

phospholipid tail

d)

nonpolar, hates water

60.

Osmosis

a)

movement of water

b)

movement of gas

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