HSA vocabulary review

Question 1

A base is a ____ soluble compound

Accepted Answer

Water

Question 2

Where does ATP come from?

Accepted Answer

Plants

Question 3

Polarity contains ______ molecules

Accepted Answer

Polar

Question 4

Is pollution abiotic or biotic?

Accepted Answer

Abiotic

Question 5

Define observation

Accepted Answer

Use of one or more of the five senses to gather info

Question 6

An organism deriving its nutritional requirements from complex organic substances

Accepted Answer

Heterotroph

Question 7

Process by which some organisms use chemical energy to produce carbohydrates

Accepted Answer

chemosynthesis

Question 8

Define dependent variable

Accepted Answer

Factor in which a scientist wants to observe

Question 9

Large non-polar organic macromolecules made of fatty acids

Accepted Answer

Lipid

Question 10

Define nucleic acid

Accepted Answer

Macromolecules containing hydrogen, oxygen, and nitrogen

Question 11

Ecology is a branch of ____

Accepted Answer

Biology

Question 12

Define abiotic factor

Accepted Answer

Non-living

Question 13

ominovores only eat plants

Accepted Answer

false

Question 14

Autotrophs ____ energy from the sun

Accepted Answer

Capture

Question 15

Define x-axis

Accepted Answer

Dependent variable

Question 16

define independent variable

Accepted Answer

Variable you are changing

Question 17

protein is made up of _____ acids

Accepted Answer

Amino

Question 18

A double helix is in the structure of a DNA molecule

Accepted Answer

True

Question 19

On the Ph scale the values range from

Accepted Answer

0-14

Question 20

How many Nitrogen bases are in DNA?

Accepted Answer

4

Question 21

Ph is a measurement of____ ion concentration

Accepted Answer

Hydrogen

Question 22

Define hypothesis

Accepted Answer

If/ then statement, Possible explanation for a set of observations

Question 23

a well tested explanation that unifies a broad range of observations

Accepted Answer

Theory

Question 24

Herbivores are meat eaters

Accepted Answer

False

Question 25

Adhesion is the force of attraction between ____ molecules?

Accepted Answer

Unlike

Question 26

Deoxyriibonucleic acid is the correct spelling of DNA

Accepted Answer

False

Question 27

What is an example of a base

Accepted Answer

Soap

Question 28

lipids are ____ in water?

Accepted Answer

insoluble

Question 29

Define trend

Accepted Answer

A pattern of gradual change

Question 30

Full range of physical and biological conditions in which an organism lives

Accepted Answer

Niche

Question 31

Which vitamin is good for bones and teeth?

Accepted Answer

vitamin D

Question 32

A monomer of a lipid; unbranched carbon chains that makeup most lipids

Accepted Answer

Fatty acid

Question 33

Enzymes are ____ chemicals

Accepted Answer

Catalysts

Question 34

Define bias

Accepted Answer

preconceived opinion that has no evidence to back it up, prejudice

Question 35

RNA stands for riboniche acid

Accepted Answer

false

Question 36

In what cell are ribosomes found

Accepted Answer

All of the above

Question 37

Protein catalyst that speeds up the rate of a specific biological reactions

Accepted Answer

Enzyme

Question 38

Tea can be a solvent

Accepted Answer

True

Question 39

Define solute

Accepted Answer

A substance dissolved in another substance

Question 40

Can carbon dioxide be described as biotic or abiotic

Accepted Answer

biotic

Question 41

Define cohesion

Accepted Answer

The sticking together of alike molecules

Question 42

Define scientific method

Accepted Answer

a method of research in which a problem is indetified

Question 43

Define y-axis

Accepted Answer

Independent variable

Question 44

Do you think your gonna pass HSA? (Not a trick question)

Accepted Answer

Noo, HECK YESS, Maybe, I'll try my best but no promises

Question 45

sugar cannot be a solute

Accepted Answer

False

Question 46

constants are things that ____ change during an experimental

Accepted Answer

Wont

Question 47

Biosphere is the area around the planet _____

Accepted Answer

earth

Question 48

Define polarity

Accepted Answer

A physical alignment of atoms

Question 49

define experimental group

Accepted Answer

what you are testing

Question 50

A double helix is a pair of _____ helices

Accepted Answer

Parallel

Question 51

A foodweb has primary, secondary, and teritary consumers

Accepted Answer

False

HSA vocabulary review

Questions 51

HSA vocabulary review

Questions 51