Ch 12 Practice for Quiz #1

Is this your test? Login to manage it. If not, you can make an exam just like it.

This is a non-interactive preview of the quiz content.

1 point

DNA bases are held together by a

hydrogen bond

enzyme

peptide bond

helium molecule

1 point

Who discovered the DNA molecule?

Hooke

Watson and Crick

Francis and Wate

Williams and Leade

1 point

DNA stands for

denaturing nutrition aminos

deoxyribonucleic acid

denatured acid

deoxynucleic acid

1 point

What makes up the sides of DNA?

sugars and bases

bases only

sugars and phospates

phosphates and bases

1 point

What is the other half of this DNA molecule?
A T C C G A T

T A G G C T A

T A G C G T A

T A C G C T A

A T C C G A T

1 point

Pieces that make DNA – a sugar, phosphate and a base – is called a

nitrogenous molecules

rungs

nucleotides

enzymes

1 point

Twisted ladder shape

nucleotide

double hexagon

replication enzymes

double helix

1 point

Why does our DNA need to replicate?

so we can have an exact copy of our DNA in our new cells

to make our chromosome numbers go up

to make a protein for our body

to make all our DNA in our cells different

1 point

Making a copy of DNA

translation

transciption

protein synthesis

replication

10.

1 point

During replication, what helps bring the nucleotides to the proper locations on the DNA 1/2s (templates)?

base addition locales

protese enzymes

insertions

replication enzymes

11.

1 point

A mutation in which the wrong bases is added. EX: Guanine connecting to Adenine

substitution

delection

frameshift

insertion

12.

1 point

We all have DNA, so what makes every living thing different?

the order of the bases

the kinds of bases

the types of sugars and phosphates

no ones know the answer yet

Home Features Pricing FAQs Legal Sample Tests Build a Test Login/Sign Up