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What genotype would go where the red X is above?

What genotype would go where the red X is above?

BbFF

BBFF

bbFF

Bbff
Question at position 2
2

Fill in the Blank
10 points


Question at position 2
What is the typical Mendelian ratio?
Question Blank 1 of 1

Question at position 3
3

Multiple Choice
10 points


Question at position 3
TTEe
Given the genotype above, what are the possible gamete combinations?

TTEe
Given the genotype above, what are the possible gamete combinations?

TE, tE, te

TE, tE, Te, te

TE, Te

tE, te
Question at position 4
4

Multiple Choice
10 points


Question at position 4
Ttee
Given the genotype above, what are the possible gamete combinations?

Ttee
Given the genotype above, what are the possible gamete combinations?

TE, tE, Te, te

TE, Te

TE, tE

Te, te
Stimulus for questions at positions: 5, 6, 7, 8
The following text applies to the questions at positions 5, 6, 7, 8
Elephant Dihybrid Cross

Question at position 5
5

Multiple Choice
10 points


Question at position 5
What genotype would go where the BLUE X is?

What genotype would go where the BLUE X is?

TTEE

TtEe

TTee

TTEe
Question at position 6
6

Multiple Choice
10 points


Question at position 6
What phenotype would go where the PURPLE X is?

What phenotype would go where the PURPLE X is?

Dark tail, dark ears

Dark tail, light ears

Light tail, light ears

Light tail, dark ears
Question at position 7
7

Multiple Choice
10 points


Question at position 7
What genotype would go where the GREEN X is?

What genotype would go where the GREEN X is?

TtEe

TtEE

Ttee

TTee
Question at position 8
8

Multiple Choice
10 points


Question at position 8
What phenotype would go where the RED X is?

What phenotype would go where the RED X is?

Dark tail, dark ears

Dark tail, light ears

Light tail, light ears

Light tail, dark ears
Stimulus for questions at positions: 9, 10
The following text applies to the questions at positions 9, 10
Pigs


#9 X


#10
Question at position 9
9

Multiple Choice
10 points


Question at position 9
Homozygous pink/ Heterozygous curly tail
X
Heterozygous black/ Homozygous straight tail

Using the information above, what would the parents genotypes be?

Homozygous pink/ Heterozygous curly tail
X
Heterozygous black/ Homozygous straight tail

Using the information above, what would the parents genotypes be?

bbTT x BBtt

BbTt x BBTt

BBtt x BbTt

bbTt x Bbtt
Question at position 10
10

Multiple Choice
10 points


Question at position 10
Determine the gamete combinations if a parent's genotype is BbTt.

Determine the gamete combinations if a parent's genotype is BbTt.

BT, bt

BT, Bt, bt

bT, bt

BT, Bt, bT, bt

1 answer

Certainly! Here are the answers to your questions based on standard Mendelian genetics:

Question 1

What genotype would go where the red X is above?

  • Answer: This question can't be fully answered without context (the placement of the red X). However, possible genotypes like BbFF, BBFF, bbFF, or Bbff depend on what is being indicated by the red X.

Question 2

What is the typical Mendelian ratio?

  • Answer: The typical Mendelian ratio for a dihybrid cross is 9:3:3:1.

Question 3

Given the genotype TTEe, what are the possible gamete combinations?

  • Answer: The possible gamete combinations are TE, Te (as T is homozygous and does not produce gametes with a lowercase t).

Question 4

Given the genotype Ttee, what are the possible gamete combinations?

  • Answer: The possible gamete combinations are Te, te.

Question 5

What genotype would go where the BLUE X is?

  • Answer: Without context, any of the options could be valid. Assuming the blue X relates to heterozygosity, the answer would likely be TtEe.

Question 6

What phenotype would go where the PURPLE X is?

  • Answer: This answer depends on the table used for phenotype references. If we assume dark traits are dominant, the most likely candidate would be Dark tail, dark ears.

Question 7

What genotype would go where the GREEN X is?

  • Answer: Without context, possible answers could include TtEe since it represents a heterozygous combination.

Question 8

What phenotype would go where the RED X is?

  • Answer: This relies on context, as the red X could refer to any combination. Assuming a focus on heterozygous light traits, Light tail, dark ears might be suitable.

Question 9

Using the information above, what would the parent's genotypes be?

  • Answer: The correct genotypes would be bbTt x Bbtt assuming pink (bb) represents a homozygous trait while black is heterozygous.

Question 10

Determine the gamete combinations if a parent's genotype is BbTt.

  • Answer: The gamete combinations would be BT, Bt, bT, bt.

Please keep in mind that some questions may need contextual information for absolute certainty, particularly about X placements that refer to genotypes or phenotypes in a given cross!