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Biology 10 Chapter 15 - Inheritance - 9
1.
By which allele the trait of wrinkled seeds is represented?
a) Allele r
b) Allele W
c) Allele R
d) Allele w
2.
By which allele the trait of yellow seeds is represented?
a) Allele G
b) Allele y
c) Allele Y
d) Allele g
3.
The trait of yellow seeds was dominant over.................?
a) Round seeds
b) Wrinkled seeds
c) Yellow seeds
d) Green seeds
4.
By which allele the trait of green seeds is represented?
a) Allele g
b) Allele y
c) Allele G
d) Allele Y
5.
What generation was produced when Mendel crossed a true-breeding round yellow seeds plants with a true-breeding wrinkled green seeds plants?
a) Wrinkled yellow
b) Round yellow
c) Round green
d) Wrinkled green
6.
How many different phenotypes were produced when Mendel crossed F1 x F1 in his second experiment?
a) Five
b) Two
c) Four
d) Three
7.
How many round yellow seeds Mendel got when he crossed F1 x F1 in his second experiment?
a) 315
b) 108
c) 101
d) 32
8.
What were the 315 seeds that were produced when Mendel crossed F1 x F1 in his second experiment?
a) Wrinkled yellow
b) Round yellow
c) Wrinkled green
d) Round green
9.
What were the 108 seeds that were produced when Mendel crossed F1 x F1 in his second experiment?
a) Round yellow
b) Wrinkled green
c) Round green
d) Wrinkled yellow
10.
How many round green seeds Mendel got when he crossed F1 x F1 in his second experiment?
a) 101
b) 32
c) 315
d) 108
11.
How many wrinkled green seeds Mendel got when he crossed F1 x F1 in his second experiment?
a) 315
b) 101
c) 32
d) 108
12.
What were the 101 seeds that were produced when Mendel crossed F1 x F1 in his second experiment?
a) Wrinkled yellow
b) Round green
c) Round yellow
d) Wrinkled green
13.
How many wrinkled yellow seeds Mendel got when he crossed F1 x F1 in his second experiment?
a) 108
b) 32
c) 315
d) 101
14.
What were the 32 seeds that were produced when Mendel crossed F1 x F1 in his second experiment?
a) Round yellow
b) Wrinkled green
c) Wrinkled yellow
d) Round green
15.
What was the ratio of phenotypes in the second experiment of Mendel?
a) 9:6:3:1
b) 9:3:3:3
c) 9:3:3:1
d) 9:3:6:1
16.
What is the diagram called that is used to predict an outcome of a particular cross or breeding experiment?
a) Checker board
b) Cross square
c) Punnet square
d) Genotypic square
17.
After whom the Punnet square was named?
a) Albert Punnet
b) R.C Punnet
c) Isaac Punnet
d) F.M Punnet
18.
In the cross-pollination between a true-breeding yellow pod plant and a true-breeding green pod plant, where green pod colour is dominant, the resulting offsprings will be?
a) 1/4 green, 3/4 yellow
b) All yellow
c) All green
d) 1/4 yellow, 3/4 green
19.
Who was R.C Punnet?
a) Mathematician
b) Dermatologist
c) Physicist
d) Psychiatrist
20.
R.C was a/an....................?
a) British
b) English
c) Spanish
d) French
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