Genetics Quiz: Trivia Test Questions!
10 Questions
| Total Attempts: 91
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Questions and Answers
- 1.What is the difference between asexual and sexual reproduction ?
- A.
Asexual uses 2 parents
- B.
Sexual uses 1 parent
- C.
Sexual uses 2 parents
- D.
Asexual uses 4 parents
- 2.Living things reproduce by
- A.
Asexual and sexual
- B.
Asexual only
- C.
Sexual only
- D.
Growing
- 3.Do multicellular organisms reproduce sexually?
- A.
Yes
- B.
Sometimes
- C.
No
- D.
Never
- 4.Genotype refers to
- A.
Possible percentages
- B.
Physical appearance
- C.
Genetic make-up
- D.
Dominant
- 5.The physical appearance is called
- A.
Genotype
- B.
Organism
- C.
Punnett squares
- D.
Phenotype
- 6.How many parents are needed for asexual reproduction?
- A.
4
- B.
1
- C.
2
- D.
6
- 7.A monohybrid cross between two heterozygous, tall pea plants produces three pea plants that are tall and one which is short. Which trait is dominant?
- A.
Varying height
- B.
Tall pea
- C.
Short height
- D.
Medium height
- 8.A monohybrid cross between a guinea pig which is homozygous for black coat color and a guinea pig which is homozygous for white coat color produces a guinea pig which is heterozygous and black. Which trait is dominant?
- A.
White color
- B.
Black and white patches
- C.
Black color
- D.
Gray color
- 9.In pea plants, the allele for round seeds (R) is dominant over the allele for the wrinkled seeds (r). The following cross was made between two pea plants. RR x RR Identify the most likely genotype(s) of the offspring of this cross.
- A.
One-half the offspring will be RR, and one-half will be rr.
- B.
One-half the offspring will be rr, one-fourth will be Rr.
- C.
All the offspring will be RR.
- D.
All the offsring will be Rr.
- 10.The Punnett square shows the genotypes of two mint plants. T represents the allele for the tall trait, and t represents the allele for the dwarf trait. Tt x tt If a monohybrid occurs, what are the possible genotypes of the offspring?
- A.
Tt, TT, or tt
- B.
Tt or tt
- C.
TT or Tt
- D.
TT
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