Question

What could be one of effects of allele segregation during sex cells formation?
A.sex cells mature and become diploid in nature.
B.sex cells become haploid in nature.
C.each sex cell contain distinct pair of alleles
D.sex cells mature and develop flagella.

Which of the following is a phenotypic hybrid of the homozygous and heterozygous.
A. Heterozygous phenotype
B.monogenous phenotype
C.homozygous phenotype
D.polymorpous phenotype

Which of the following statement best describe the law of dominance.
A.recessive trait exist with the presence of the dominant allele.
B.dominant allele masks expression of the recessive trait.
C.recessive traits can mask the expression of dominant allele.
D. Both dominant and recessive traits do not exist.

Which of the following traits is not considered as a dominant trait in the pea plants that gregor mendell studied.
A.green pod color
B.yellow seed color
C.short height
D.green seed coat

Which of the following statement is true about mendels theory on the transfer
of charateristics of pea plants?
A.both parents do not transfer characteristics to the offsprings.
B both parents transfer characteristic to the offspring.
C.only one parent transfers charateristics to the offspring
D.only one parent transfers majority of the characteristics to the offspring.

A pea plant that has round seeds has a parent that has wrinkled seeds.what is its genotype? Assume that round is dominant.
A.RR
B.RrWw
C.Rr
D.rr

In both parents were heterozygous for a certain trait,how many offsprings would have a heterozygous genotype?
A.one
B.four
C.two
D.three

In the cross YY x yy, what percent of offspring would generate a different genotype from their parents?
A.4:4:2:2
B.9:3:3:1
C.3:1
D.1:3:1

Arrange the following structural levels of genetic materials of eurkaryotic organisms from the mist complex to the simplest form.
A.DNA Strand
B.nucleosome
C.chromatin
D. Chromosome
E.gene

Answer 1

1. a
2. c
3. d
4. c
5. a

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