Genetics And Biotechnology! Trivia Questions Quiz
Understanding the human genetics can help us figure out most of the things that affect our bodies and even predict their occurrence. Are you a genetics student and think that you have what it takes to tackle this genetics and biotechnology questions? Do give it a try and get to see just how much you know about it. All the best!
- 1.What are punnett squares used to show?
- A.
Result of meiosis
- B.
Probable outcome of a cross
- C.
Result of segregation
- D.
Actual outcome of a cross
- 2.How are dominant traits denoted in a punnett square?
- A.
Capital letters
- B.
No letters
- C.
Lower case letters
- D.
None of the above
- 3.How are recessive traits denoted in a punnett square?
- A.
Capital letters
- B.
One capital letter, one lower case letter
- C.
Lower case letters
- D.
None of the above
- 4.Different forms of a gene are called
- A.
Hybrids
- B.
Dominant factors
- C.
Alleles
- D.
Recessive factors
- 5.If a homozygous tall pea plant and a homozygous short pea plant are crossed
- A.
The recessive trait disappears
- B.
The offspring are of medium height
- C.
No hybrids are produced
- D.
All offspring are short
- 6.What is the phenotype of a punnett square?
- A.
Have two identical alleles
- B.
Physical characteristics
- C.
Genetic make-up of an organism
- D.
True-breeding for a particular trait
- 7.What is the genotype of a punnett square?
- A.
Have two identical alleles
- B.
Physical characteristics
- C.
Genetic make-up of an organism
- D.
True-breeding for a particular trait
- 8.What does a monohybrid cross show?
- A.
The information of two traits
- B.
Multiple alleles
- C.
The information of one trait
- D.
The information of one trait
- 9.What is phenotype of a plant if you cross a (PP) purple tulip with a (Pp) blue tulip?
- A.
Purple tulip
- B.
Recessive
- C.
Incomplete dominance
- D.
Blue tulip
- 10.What is the percentage that the child will be tall (Tt)? (Tt)tall (tt)short.
- A.
25%
- B.
50%
- C.
75%
- D.
100%
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