Genetics-Quiz

Henry Sergio Jr.
Quiz by Henry Sergio Jr., updated more than 1 year ago
Henry Sergio Jr.
Created by Henry Sergio Jr. over 6 years ago
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Description

This quiz is fit for grade 9 level

Resource summary

Question 1

Question
When one characteristic is more strongly inherited than another characteristic, it is said to be _____.
Answer
  • Monohybrid
  • Dominant
  • Dihybrid
  • Recessive

Question 2

Question
Phenotype refers to the _______ of an individual.
Answer
  • actual physical appearance
  • genetics makeup
  • recessive alleles
  • genes

Question 3

Question
Which of the following is NOT a reason in choosing pea plants for Mendel's experiment?
Answer
  • They were large and slow growing.
  • They possess simple characteristic that is easy to obverse.
  • They possess both female and male reproductive organs.
  • They can self-pollinate.

Question 4

Question
What is the total number of chromosomes in a haploid?
Answer
  • 26
  • 46
  • 23
  • 43

Question 5

Question
Which genotype consists of two identical genes for a given character?
Answer
  • Homozygous
  • Dominant
  • Recessive
  • Heterozygous

Question 6

Question
Which one is not an inherited trait?
Answer
  • birds laying eggs
  • ability of a fish to swim
  • dogs shaking hands
  • curly or straight tails in pigs

Question 7

Question
The human sex chromosome for female is ____.
Answer
  • XX
  • XY
  • YY
  • XZ

Question 8

Question
An individual who is heterozygous for two genes is represented by ________.
Answer
  • Aabb
  • AaBb
  • AAbb
  • AABb

Question 9

Question
If a heterozygous round seeded pea plant self-pollinate, the offspring will be __________. (In genotype) (Round is dominant.)
Answer
  • 50% round
  • 25% wrinkled
  • 50% heterozygous
  • No offspring produced

Question 10

Question
A father has color brown eyes and his wife is a carrier of such trait. What is the probability of a female child to have black eyes? (Black is dominant over brown)
Answer
  • 50%
  • 75%
  • 25%
  • 100%
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