DNA, RNA, PT Review2009

Chapter 12 and 13

TEST format1. 34 multi choice questions/ Short answer

2. Know three types of RNA and be able to explain what they do3. Know the steps to and where it takes place:

a. Transcriptionb. Translation

4. Know the differences between DNA and RNA (4 for each)5. Can you take a DNA seq RNA amino acid chain6. What happens in bases are deleted, inserted, substituted,

what do they cause7. Be able to explain 2 types of chromosomal mutations8. Be able to explain the idea of DNA seq RNA amino acid

chain (how does it all happen)

Extra base is inserted into a DNA causes a __________ mutation

substi

tution

framesh

ift

Homologo

us chro

mosome

transfo

rmation

0% 0%0%0%

1. substitution2. frameshift3. Homologous chromosome4. transformation

10

A mutation that involves only one nucleotide has been changed

Framesh

ift

Transform

ation

Short

mutation

Point mutati

on

0% 0%0%0%

1. Frameshift2. Transformation3. Short mutation4. Point mutation

10

An anticodon is

Found on th

e t...

3 bases

Complementary ...

All of t

he abo...

0% 0%0%0%

1. Found on the tRNA2. 3 bases3. Complementary to the

codon on the mRNA4. All of the above

10

About how many essential amino acids are there

1 5 10 12

25% 25%25%25%

10

1. 12. 53. 104. 12

What type of bond holds together an amino acid (polypeptide chain)

Covalent

Hyd

rogen

Peptide

None of t

he ab...

0% 0%0%0%

1. Covalent2. Hydrogen3. Peptide4. None of the above

10

Where does translation take place

Nucle

us

Cytoplasm

Golgi b

ody

chloro

plast

0% 0%0%0%

1. Nucleus2. Cytoplasm3. Golgi body4. chloroplast

10

Where does transcription take place

Nucle

us

Cyto

plasm

Golgi b

ody

chloro

plast

25% 25%25%25%

10

1. Nucleus2. Cytoplasm3. Golgi body4. chloroplast

What enzyme will unwind the DNA before transcription

DNA polym

erase

RNA polymera

se

DNA lig

ase

Helic

ase

0% 0%0%0%

1. DNA polymerase2. RNA polymerase3. DNA ligase4. Helicase

10

RNA is made of

Suga

r (Ribose

)

Phosphate gro

u...

Nitr

ogen base

All of t

he abo...

0% 0%0%0%

1. Sugar (Ribose)2. Phosphate group3. Nitrogen base4. All of the above

10

Which of the following is not found in RNA

Adenine

Thymine

Guanine

Ura

cil

Cytosin

e

0% 0% 0%0%0%

1. Adenine2. Thymine3. Guanine4. Uracil5. Cytosine

10

Which would not be a section of RNA

CCAAUUUUCC

GUCAUCT

AATTCCGG

ACGCGAA

25% 25%25%25%

10

1. CCAAUUUUCC2. GUCAUCT3. AATTCCGG4. ACGCGAA

How many bases are in a codon to make an amino acid

One

Two

Thre

e F

our

0% 0%0%0%

1. One2. Two3. Three4. Four

10

Ribosomes are made of what

mRNA

tRNA

rRNA

bRNA

0% 0%0%0%

1. mRNA2. tRNA3. rRNA4. bRNA

10

Process of making DNA into RNA

Transcription

Replication

Translation

muta

tion

0% 0%0%0%

1. Transcription2. Replication3. Translation4. mutation

10

In DNA A binds with ___

A T C G U

0% 0% 0%0%0%

1. A2. T3. C4. G5. U

10

In RNA A binds with ____

A T C G U

0% 0% 0%0%0%

1. A2. T3. C4. G5. U

10

All mutations are bad

True

False

0%0%

1. True2. False

10

Both an insertion and a deletion cause a what in the DNA

Inse

rtion

Deletion

Su

bstitu

tio...

Framesh

ift

Point mutati

on

0% 0% 0%0%0%

1. Insertion2. Deletion3. Substitution 4. Frameshift 5. Point mutation

10

When a single nucleotide is removed

Inse

rtion

Deletion

Substi

tution...

Framesh

ift

25% 25%25%25%

10

1. Insertion2. Deletion3. Substitution 4. Frameshift

When a single nucleotide is added

Inse

rtion

Deletion

Substi

tution

Framesh

ift

25% 25%25%25%

10

1. Insertion2. Deletion3. Substitution4. Frameshift

When one nucleotide is changed with another one

Inse

rtion

Deletion

Substi

tution

Framesh

ift

0% 0%0%0%

1. Insertion2. Deletion3. Substitution4. Frameshift

10

When one nucleotide is changed with another one

Inse

rtion

Deletion

Substi

tution

Framesh

ift

0% 0%0%0%

1. Insertion2. Deletion3. Substitution4. Frameshift

10