Monohybrid Crosses and Dominance Types
Save
Edit
Host a game
Live GameLive
Homework
Solo Practice
Practice
12 QuestionsShow answers
  • Question 1
    10 seconds
    Q. Who is the father of genetics? 
    answer choices
    Charles Darwin 
    Gregor Mendel
    Dimitri Mendeleev 
    Hans Krebs 
  • Question 2
    20 seconds
    Q. An organism with two different alleles for a trait is said to be: 
    answer choices
    recessive
    hybrid
    dominant
    purebred
  • Question 3
    20 seconds
    Q. Recessive alleles are written using
    answer choices
    capital
    lowercase
    both
    neither
  • Question 4
    20 seconds
    Q. Which of the following is a genotype?
    answer choices
    long hair
    blue eyes
    Gg
    tall
  • Question 5
    20 seconds
    Q. Aa is an example of
    answer choices
    homozygous dominant
    homozygous recessive
    heterozygous
    none of these
  • Question 6
    20 seconds
    Q. bb is an example of
    answer choices
    homozygous dominant
    homozygous recessive
    heterozygous
    none of these
  • Question 7
    60 seconds
    Q. Purple is dominant to white. A heterozygous purple flower is crossed with a white flower. What are the genotypes and phenotypes of the offspring?
    answer choices
    100% Pp (purple)
    50% Pp (purple); 50% pp (white)
    75% Pp (purple); 25% pp (white)
    25% PP, 50% Pp, 25% pp
    75% purple, 25% white
  • Question 8
    60 seconds
    Q. Tall is dominant to short. A homozygous tall plant is crossed with a short plant. What will be the phenotypes of the offspring?
    answer choices
    100% tall
    50% tall, 50% short
    75% tall, 25% short
    25% tall, 75% short
  • Question 9
    60 seconds
    Q. Green is dominant to yellow. Two heterozygous green plants are crossed. What are the genotypes of the offspring?
    answer choices
    100% Gg
    50% GG, 50% Gg
    25% GG, 50% Gg, 25% gg
    75% Gg, 25% gg
  • Question 10
    20 seconds
    Q. A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?
    answer choices
    Incomplete Dominance
    Co dominance
    Independent assortment
    Recessive inheritance
  • Question 11
    60 seconds
    Q. A breed of chicken shows codominance for feather color. One allele codes for black feathers, another codes for white feathers. The feathers of heterozygous chickens of this breed will be:
    answer choices
    all black
    all white
    all gray
    speckled black and white
  • Question 12
    60 seconds
    Q. In chickens, feather color is codominant.  If a black chicken BB is mated with one that is black and white (BW) what are the chances of having a chicken that is black and white?
    answer choices
    50%
    0%
    25%
    100%
Report Quiz
Join a game