Write 12 Conceptual Multiple Choice And Included Answer Key For Each Question Fo

Question

Write 12 Conceptual Multiple Choice And Included Answer Key For Each Question For "AIl 2 Images Below" Mendel's Law of Segregation Mendel's Law of Segregation 1. Alleles, different nucleotide sequences coding for the same character, account for the different traits observed. 2. Diploid organisms have two alleles for every character. Allele for purple flowers Allele for purple flowers Locus for flower-color gene Locus for flower-color gene Homologous pair of pair of Allele for white flowers Allele for white flowers

Explanation / Answer

1. In which case heterozygote would be indistinguishable from the homozygotes allele (one of the parent) recessive

A. dominant

B. recessive

C. both A and B

D. none of above

Answer A. dominant

2. A plant species exhibited one copy of gene on both homologous chromosome represents

A. unicellular

B. haploid

C. diploid

D. Polyploid

Answer C. diploid

3. Alternate forms of a particular gene causing altered phenotype

A. Co-dominance

B. Epistatic regulation

C. ortholog

D. allele

Answer D. allele

4. When both alleles of an individual are similar with respect to genes, then it is

A.heterozygous

B. hemizygous

C. homozygous

D. none

answer C. homozygous

5. If an organism is with homozygous dominant trait "A." Which of the following statement is true?

A genotype - AA; phenotype - trait A.

B genotype - aa; phenotype - trait A.

C phenotype - AA; genotype - trait A

B phenotype - aa; genotype – trait A.

Answer: A. genotype - AA; phenotype - trait A

6. What would be the phenotype if the purple colour is regulated by a dominant gene, and the plant is heterozygous

A White
B Blue/pink
C Purple
D None

Answer C. Purple

7. What would be the phenotype if the purple colour is regulated by a coominant gene, and the plant is heterozygous

A White
B Blue/pink
C Purple
D None

Answer B. Blue/pink

8. What would be the phenotype if the purple colour is regulated by a recessive, and the plant is heterozygous

A White
B Blue/pink
C Purple
D None

Answer A. white

9. Purple colour of plant is regulated by two gene located on different chromosomes (1 and 6). A sequence analysis showed both of them share great similarity. So, what are they

A. allele

B. homologs

C. ortholog

D. None

Answer: homolog

10. Considering a hexaploid plant, how many alleles for a trait is expected.

A. 2

B. 4

C. 6

D. 12

Answer: C. 6

11. What is the probability of F1 individual with white flower derived from a cross between purple and white

A. 0

B. 1/4

C. 3/4

D. 1

Answer: A. 0

12. What is the probability of individual with white flower derived from a cross between above F1 and a white parent (white flower)

A. 0

B. 1/4

C. 2/4

D. 1

Answer: C. 2/4

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