STEM Bio Unit 4 DNA Unit End Review

Question 1

Translation is the process when...

Accepted Answer

RNA creates Proteins

Question 2

If the ribosomes of a cell were damaged and quit functioning, which molecule could not be made?

Accepted Answer

Proteins

Question 3

Translation, where RNA makes proteins happens

Accepted Answer

in the cytoplasm

Question 4

If an organism's DNA contains 30% Guanine, it also contains 30% of what base?

Accepted Answer

Cytosine

Question 5

Making many copies of a DNA fragment before testing is done.

Accepted Answer

PCR

Question 6

In a DNA fingerprinting gel, the smaller DNA fragments will move...

Accepted Answer

further than larger fragments

Question 7

The enzyme that cuts DNA at specific locations to be used in DNA fingerprinting is...

Accepted Answer

a restriction enzyme

Question 8

Why does DNA need to be replicated?

Accepted Answer

To prepare for cell division.

Question 9

Proteins are created at what organelle?

Accepted Answer

Ribosome

Question 10

Which child is not closely related to the other people pictured here?

Accepted Answer

Child 4

Question 11

Which of the following is TRUE?

Accepted Answer

RNA can leave the nucleus

Question 12

Analyzing DNA fragments from different DNA samples

Accepted Answer

DNA Fingerprinting

Question 13

The analysis of an individual's DNA fragments, usually for comparing to other samples of DNA.

Accepted Answer

DNA fingerprinting

Question 14

DNA replication is said to be 'semi-conservative'. What does this mean?

Accepted Answer

One strand is new, and one strand is old after replication.

Question 15

What base is complementary with Uracil?

Accepted Answer

Adenine

Question 16

In the nucleus, RNA is made from a DNA template...

Accepted Answer

Transcription

Question 17

What would be the correct complementary RNA sequence to the DNA sequence of - A T A G C T

Accepted Answer

U A U C G A

Question 18

Transcription is the process when...

Accepted Answer

DNA creates RNA

Question 19

The enzyme that repairs small gaps in the new DNA sequence during DNA replication is...

Accepted Answer

ligase

Question 20

If an organism's DNA contains 20% Guanine, how much Adenine does it contain?

Accepted Answer

30%

Question 21

The enzyme that 'unzips' DNA during DNA Replication is...

Accepted Answer

helicase

Question 22

A gene is a sequence of DNA that...

Accepted Answer

makes RNA and then a protein

Question 23

A, T, G, C and U are examples of

Accepted Answer

Nucleotides

Question 24

When DNA is copied in a lab to make more material available for testing.

Accepted Answer

Polymerase chain reaction (PCR)

Question 25

Transcription, where DNA makes RNA, happens...

Accepted Answer

in the nucleus

Question 26

tRNA and mRNA make protein at the ribosome...

Accepted Answer

Translation

Question 27

What type bonds connects the two side of the DNA double helix?

Accepted Answer

Hydrogen bonds

Question 28

Which of the following is TRUE?

Accepted Answer

RNA is single stranded

Question 29

The scientific study of crime scene evidence.

Accepted Answer

Forensics

Question 30

Which of the following is FALSE?

Accepted Answer

RNA makes protein in the nucleus

Question 31

The enzyme that adds complementary bases onto the original DNA strand in replication is...

Accepted Answer

polymerase

Question 32

What would be the correct complementary DNA sequence to the DNA sequence of - A T T G C T

Accepted Answer

T A A C G A

STEM Bio Unit 4 DNA Unit End Review

Questions 32

STEM Bio Unit 4 DNA Unit End Review

Questions 32