Quiz about 2nd 9 Weeks Exam Review

Question 1

In pea plants, the tall allele is dominant to the short allele. What key would demonstrate this?

Accepted Answer

Tall = T
Short = t

Answer

Tall = T
Short = S

Answer

Tall = t
Short = T

Answer

Tall = TT
Short = tt

Question 2

What genotype would go in box 2?

Accepted Answer

Bb

Answer

BB

Answer

bb

Question 3

What is the probability of heterozygous offspring?

Accepted Answer

50%

Answer

0%

Answer

100%

Answer

25%

Question 4

What allele combination should go in the missing box?

Accepted Answer

Aa

Answer

AA

Answer

aa

Answer

none of these

Question 5

G = green, g = yellow
The genotype for a yellow plant is...

Accepted Answer

gg

Answer

GG

Answer

Gg

Answer

all of the choices result in yellow

Question 6

Two brown eyed parents (Bb) have a baby. What is the chance the baby is blue eyed?

Accepted Answer

25%

Answer

0 %

Answer

50%

Answer

75%

Question 7

What you see, or the physical appearance.

Accepted Answer

Phenotype

Answer

Genotype

Answer

Homozygous

Answer

Heterozygous

Question 8

What are the possible genotypes for this cross?

Accepted Answer

TT = 25% Tt= 50% tt=25%

Answer

all tall

Answer

TT= 75% tt = 25%

Answer

Tt = 100%

Question 9

What are the possible genotypes for this cross?

Accepted Answer

TT = 25% Tt= 50% tt=25%

Answer

all tall

Answer

TT= 75% tt = 25%

Answer

Tt = 100%

Question 10

What genotype would go in box 1?

Accepted Answer

BB

Answer

Bb

Answer

bb

Question 11

In a certain species of plant, the color purple (P) is dominant to the color white (p).

According to the Punnett Square, what is the probability of an offspring being purple?

Accepted Answer

100%

Answer

25%

Answer

0%

Answer

50%

Question 12

Which of these Punnett squares represents a cross between a homozygous dominant parent and a heterozygous parent?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 13

A dog with straight fur (Bb) is crossed with a dog with curly fur (bb). What is the probability the offspring will have straight fur?

Accepted Answer

50%

Answer

0%

Answer

25%

Answer

75%

Answer

100%

Question 14

An offspring will receive how many alleles from each parent to determine a specific trait?

Accepted Answer

one

Answer

two

Answer

three

Answer

five

Question 15

B = brown eyes
b = blue eyes
What is true about these two brothers that have brown eyes?
One has genotype BB the other Bb.

Accepted Answer

they have same phenotype but different genotypes

Answer

they have same phenotype and genotype

Answer

they have different genotypes and phenotypes

Answer

they have same genotype but different phenotypes

Question 16

What are the possible genotypes for this cross?
(Click the picture to see it without the text)

Accepted Answer

TT = 25% Tt= 50% tt=25%

Answer

all tall

Answer

TT= 75% tt = 25%

Answer

Tt = 100%

Question 17

What are the phenotype percentages of the offspring?

(A-Brown fur color; a-white fur color)

Accepted Answer

75 % Brown fur and 25% White fur

Answer

50 % Brown fur and 50% White fur

Answer

25 % Brown fur and 75% White fur

Answer

0% Brown fur and 100% White fur

Question 18

What type of Genotype is this: AA?

Accepted Answer

Homozygous

Answer

Heterozygous

Question 19

What type of Genotype is this: Aa?

Accepted Answer

Heterozygous

Answer

Homozygous

Question 20

What type of Genotype is this: aa?

Accepted Answer

Homozygous

Answer

Heterozygous

Question 21

What type of Genotype is this: Tt?

Accepted Answer

Heterozygous

Answer

Homozygous

Question 22

What type of Genotype is this: Rr?

Accepted Answer

Heterozygous

Answer

Homozygous

Question 23

What type of Genotype is this: DD?

Accepted Answer

Homozygous

Answer

Heterozygous

Question 24

Identify the genotype

Accepted Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Answer

HOMOZYGOUS RECESSIVE

Question 25

Identify the genotype

Accepted Answer

HOMOZYGOUS DOMINANT

Answer

HETEROZYGOUS

Answer

HOMOZYGOUS RECESSIVE

Question 26

Identify the genotype

Accepted Answer

HOMOZYGOUS RECESSIVE

Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Question 27

Identify the genotype

Accepted Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Answer

HOMOZYGOUS RECESSIVE

Question 28

Is the allele dominant or recessive?

Accepted Answer

DOMINANT

Answer

RECESSIVE

Question 29

Is the allele dominant or recessive?

Accepted Answer

RECESSIVE

Answer

DOMINANT

Question 30

Is the allele dominant or recessive?

Accepted Answer

RECESSIVE

Answer

DOMINANT

Question 31

Identify the genotype

Accepted Answer

HOMOZYGOUS DOMINANT

Answer

HETEROZYGOUS

Answer

HOMOZYGOUS RECESSIVE

Question 32

Identify the genotype

Accepted Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Answer

HOMOZYGOUS RECESSIVE

Question 33

Is the allele dominant or recessive?

Accepted Answer

DOMINANT

Answer

RECESSIVE

Question 34

Identify the genotype

Accepted Answer

HOMOZYGOUS RECESSIVE

Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Question 35

Is the allele dominant or recessive?

Accepted Answer

RECESSIVE

Answer

DOMINANT

Question 36

Is the allele dominant or recessive?

Accepted Answer

DOMINANT

Answer

RECESSIVE

Question 37

Identify the genotype

Accepted Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Answer

HOMOZYGOUS RECESSIVE

Question 38

Identify the genotype

Accepted Answer

HOMOZYGOUS RECESSIVE

Answer

HETEROZYGOUS

Answer

HOMOZYGOUS DOMINANT

Question 39

Both DNA and RNA are nucleic acids.

Accepted Answer

True

Answer

False

Question 40

I am usually a single stranded molecule

Accepted Answer

RNA

Answer

DNA

Answer

Both

Question 41

I am generally found both inside and outside of the nucleus.

Accepted Answer

RNA

Answer

DNA

Answer

Both

Question 42

I am arranged as a double helix

Accepted Answer

DNA

Answer

RNA

Answer

Both

Question 43

I am made of guanine, cystosine, adenine, and uracil

Accepted Answer

RNA

Answer

DNA

Answer

Both

Question 44

I am made of guanine, cytosine, adenine, and thymine

Accepted Answer

DNA

Answer

RNA

Answer

Both

Question 45

I am made of nucleotides.

Accepted Answer

Both

Answer

DNA

Answer

RNA

Question 46

I contain the sugar deoxyribose.

Accepted Answer

DNA

Answer

RNA

Answer

Both

Question 47

I contain the sugar ribose.

Accepted Answer

RNA

Answer

DNA

Answer

Both

Question 48

What does mRNA stand for?

Accepted Answer

messenger RNA

Answer

transfer RNA

Answer

mild RNA

Answer

machine RNA

Question 49

In DNA the sides of the double helix is made of

Accepted Answer

deoxyribose  and phosphates

Answer

adenine and guanine

Answer

thymine and cytosines

Question 50

Adnine goes with __________

Accepted Answer

thymine

Answer

adnine

Answer

cytosine

Answer

guanine

Question 51

In RNA, adenine goes with __________.

Accepted Answer

uracil

Answer

adnine

Answer

cytosine

Answer

thymine

Question 52

The DNA sequence is TTA CCG What is the complementary sequence?

Accepted Answer

AAT GGC

Answer

TTA CCG

Answer

GGC AAT

Question 53

The DNA sequence is ATG what is the complementary sequence?

Accepted Answer

TAC

Answer

ATG

Answer

GTA

Question 54

DNA stands for:

Accepted Answer

deoxyribonucleic acid

Answer

dinitrogen acid

Answer

double nucleic acid

Answer

do not answer

Question 55

Which of the following is not a DNA base?

Accepted Answer

histidine (H)

Answer

adenine (A)

Answer

guanine (G)

Answer

cytosine (C)

Question 56

What is the complementary strand to this DNA sequence: ATACCGCTG

Accepted Answer

TATGGCGAC

Answer

ATACCGCTG

Answer

CGCAATAGT

Answer

GCGTTATCA

Question 57

What are the correct base pair rules in DNA?

Accepted Answer

A-T and C-G

Answer

A-C and T-G

Answer

A-G and C-T

Answer

A-A, C-C, G-G, and T-T

Question 58

What are the complementary bases that would pair with this DNA strand: CTAATGT

Accepted Answer

GATTACA

Answer

AGCCGTG

Answer

CTAATGT

Answer

TCGGCAC

Question 59

Fill in the complementary bases according to the base-pair rule in DNA: A T C C A G

Accepted Answer

T A G G T C

Answer

T U G G T C

Answer

T A C G T G

Answer

T A C C A C

Question 60

Which of these bases does not exist in RNA?

Accepted Answer

T

Answer

C

Answer

U

Answer

A

Question 61

Which RNA bases would pair with TACGAA in transcription?

Accepted Answer

AUGCUU

Answer

ATGCTT

Answer

GCATCC

Answer

GCAUCC

Question 62

If a strand of DNA had bases in the following order - ATCCGTC, what would be the replicated complementary strand?

Accepted Answer

TAGGCAG

Answer

UAGGCAG

Answer

ATCCGTC

Answer

TUGGCTG

Question 63

If a strand of DNA had bases in the following order - ATCCGTC, what would be the transcribed mRNA sequence?

Accepted Answer

UAGGCAG

Answer

TAGGCAG

Answer

TUGGCUG

Answer

None of the above are correct

Question 64

Which RNA bases would pair with CCG TAA in transcription?

Accepted Answer

GGC AUU

Answer

AUG CUU

Answer

GCU ACC

Answer

GCA ATT

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