Scuentific Method

Question 1

Independent variable

Answer 1

A variable that is intentionally changed to observe its effect on the dependent variable

Question 2

Dependent variable

Answer 2

The event studied that is expected to change when the u dependent variable is changed.

Question 3

Carbs

Answer 3

Group of organic compounds including sugars, starches, cellulose, and gums

String of simple sugars
Provide you with most of your energy

Question 4

Monosaccharide

Answer 4

A simple sugar and simplest carbohydrate

Question 5

Polysaccharide

Answer 5

Carbohydrate whose molecules consist of a number of sugar molecules bonded together.

Question 6

Lipid

Answer 6

Only bio molecule not made of monomers

Question 7

Nucleic acid

Answer 7

Building blocks of living organisms. DNa and rRNA are types of nucleic acids. All the nucleic acids acids work together to help cells replicate and build proteins.

Question 8

Nucleotides

Answer 8

Monomer=building blocks. Of nucleic acids.

Question 9

Monomer

Answer 9

Molecule that forms the Vadim unit for polymers. Monomers bind to other monomers to form a repeating chain molecule.

Smaller units

Question 10

Polymers

Answer 10

Many monomers joined together.

Question 11

Protein

Answer 11

A molecule composed of polymers of amino acids joined together by peptide bonds. It contains nitrogen

Question 12

Amino acid

Answer 12

Used in every cell of your body to build proteins you need to survive.

Question 13

Monomer

Answer 13

A molecule that can be bonded to other identical molecules to form a polymer

Question 14

Polymer

Answer 14

A substance that has a molecular structure consisting chiefly or entirely of similar units bonded together

Question 15

Reactant

Answer 15

Substance that takes part in and undergoes change during a reaction

Question 16

Product

Answer 16

A quantity obtained by multiplying quantities together or from an analogous algebraic operation

Question 17

Catalyst

Answer 17

Substance that increases the rate of a chemical reaction without itself undergoing any permanent chemical change

Question 18

Enzyme

Answer 18

Substance produced by a living organism that acts as a catalyst to bring about a specific biochemical reaction

Question 19

Substrate

Answer 19

A substance layer that underlies something or on which some process occurs

Question 20

Hypothesis

Answer 20

In science, a proposition set forth as an explanation for the occurrence of some specified group of phenomena, asserted as conjecture (working hypothesis) or highly probable.

Prediction