Worksheet - 10th grade
Student’s name:
1. A case was registered against the progeny being exchanged at the hospital. The doctors used
blood groups to solve the case. The blood group genotype of parents was IAi and IAIB. What was the
blood group of the child who was wrongly placed as their child?
a) A
b) B
c) AB
d) O
2. The theory that genetic material in living organisms is contained within chromosomes is known as:
A) The organic chromosomal theory
B) The chromosome theory of inheritance
C) Mendel's first law
D) Mendel's second law
3. This is the genotype of blood group A
(a) IA IA|
(b) IA IO|
(c) IB IB|
(d) IA IA| or IA IO|
4. An example of allele is?
A) AB and Tt
B) T and t
C) TT and Tt
D) X and Y
5. How are the work of Mendel and the work of Boveri and Sutton related?
A)
B)
C)
D)
Boveri and Sutton extended Mendel's work.
Mendel extended Boveri and Sutton's work.
Boveri and Sutton disproved Mendel's work.
Mendel disproved Boveri and Sutton's work.
6. Which of the following explains how the alleles of one gene sort into gametes independently of the
alleles of another gene?
A) Mendel's first law of segregation
B) Mendel's second law of independent assortment
C) The chromosome theory of inheritance
D) The organic chromosomal theory
7. A human female “carrier” who is heterozygous for the recessive allele, which causes color
blindness, marries a normal male. What are the possible genotypes of their children?
8. In a family, mother has B blood type, father - A blood type, and their son has 0 blood
genotypes of all family members:
type. Find