Worksheets10/14 Mendelian Inheritance
Total questions: 15
Worksheet time: 9mins
Which of the following can have 8 chromosomes?
gamete
somatic cell
neither
both
If a diploid cell has 4 chromosomes and a nondisjunction occurs in meiosis I, how many gametes will have one chromosome?
0
1
2
3
4
If a diploid cell has 6 chromosomes and a nondisjunction occurs in meiosis II, how many gametes will have three chromosomes?
0
1
2
3
4
A diploid cell has 20 chromosomes. How many replicated chromosomes will be present in each cell after M1?
10
20
30
40
A diploid cell has 30 chromosomes. How many sister chromatids will be present in each cell after M2?
15
30
60
0
A cell with three chromosomes could be a ____
Somatic
Gamete
Neither
Both
Does the picture above depict an example of polyploidy or aneuploidy?
Polyploidy
Aneuploidy
Does nondisjunction cause aneuploidy or polyploidy?
Aneuploidy
Polyploidy
When two heterozygous parents mate what will be the genotypic ratio of their offspring?
2:2
1:3
1:2:1
1:3:1
When two heterozygous parents mate, what would be the phenotypic ratio of their offspring?
2:2
1:3
1:2:1
1:3:1
What is an example of a genotype of the F1 generation?
Rr
rr
RR
RR and rr
How many alleles of the same trait are in a haploid cell?
0
1
2
3
How many alleles of the same trait are in a triploidy cell?
0
1
2
3
Where does independent assortment happen?
Mitosis
Meiosis I
Meiosis II
Interphase
How many offspring will be phenotypically recessive in the F1 generation?
0%
25%
50%
100%
