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Science Foundations 101 Exam #3 | GENE - Genetics 1 - Introduction, Quizzes of Genetics

Class: GENE - Genetics 1 - Introduction; Subject: Genetics; University: Brigham Young University-Idaho; Term: Forever 1989;

Typology: Quizzes

2012/2013

Uploaded on 11/08/2013

imswimmer1
imswimmer1 🇺🇸

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TERM 1
What base pair has 2 Hydrogen Bonds?
DEFINITION 1
A and T
TERM 2
What is on the outside of the DNA? (The
Backbone)
DEFINITION 2
Phosphate sugar
TERM 3
What structure/shape is DNA?
DEFINITION 3
Double Helix
TERM 4
Describe the process of Replication.
DEFINITION 4
1. DNA is unwound.2. RNA is developed to match the DNA3.
RNA detaches from DNA4. New DNA attaches to old DNA
half.
there are now 2 strands of DNA, and each has one old
strand and one new strand of DNA.
TERM 5
What pattern is RNA made in?
DEFINITION 5
3's and 5's 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5 etc....
pf3
pf4
pf5

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What base pair has 2 Hydrogen Bonds?

A and T

TERM 2

What is on the outside of the DNA? (The

Backbone)

DEFINITION 2

Phosphate sugar

TERM 3

What structure/shape is DNA?

DEFINITION 3

Double Helix

TERM 4

Describe the process of Replication.

DEFINITION 4

1. DNA is unwound.2. RNA is developed to match the DNA3.

RNA detaches from DNA4. New DNA attaches to old DNA

half.

there are now 2 strands of DNA, and each has one old

strand and one new strand of DNA.

TERM 5

What pattern is RNA made in?

DEFINITION 5

3's and 5's 3, 5, 3, 5, 3, 5, 3, 5, 3, 5, 3, 5 etc....

Describe the process of Transcription.

1. RNA polymerase binds to the promoter/starting gene in

DNA2. RNA starts to form.

TERM 7

What does mRNA use that DNA does not

use?

DEFINITION 7

DNA uses A and T while mRNA uses A and U.

TERM 8

What does mRNA stand

for?

DEFINITION 8

messenger RNA

TERM 9

Describe the process of

Translation

DEFINITION 9

1. Reads RNA2. Makes DNA half by reading the mRNA.

TERM 10

At what codon does the reading start when

creating DNA from RNA?

DEFINITION 10

AUG is the start codon.

Where are chromosomes located?

In the Nucleus.

TERM 17

What is the importance of Genes and

Chromosomes?

DEFINITION 17

They are the instructions for you.

TERM 18

Mitosis

DEFINITION 18

Chromosome replication in cells. One new cell is formed.

TERM 19

Meiosis

DEFINITION 19

Chromosome replication for reproduction. Two new cells are

formed.

TERM 20

When does crossing over occur in

Meiosis?

DEFINITION 20

Metaphase 1