MEDIUM
NEET
IMPORTANT
Earn 100

Select the correct statements out of the following.
A : The sex determination in honey bee is based on the number of sets of chromosomes an individual receives.
B: In human beings, Y chromosome carries Sry gene.

C: In human males, all sperms contain same number and type of autosomes and sex chromosome.

50% studentsanswered this correctly

Important Questions on Principles of Inheritance and Variation

MEDIUM
NEET
IMPORTANT
Consider if a man whose mother was haemophilic marries a woman whose father was also haemophilic but mother was absolutely normal. Calculate what percentage of their male progeny will be haemophilic?
EASY
NEET
IMPORTANT
Identify the given pedigree symbols and choose the correct option w.r.t. consanguineous mating
EASY
NEET
IMPORTANT
Correct set of dominant traits w.r.t. flowers in pea plant, which were studied by Mendel are
EASY
NEET
IMPORTANT
A pea plant is bearing all white flowers. Which of the following statements cannot be correct about this plant?
MEDIUM
NEET
IMPORTANT
Two tall pea plants are crossed together. In its F1 generation, the probability of tallness will be
EASY
NEET
IMPORTANT
The term used for the units of inheritance by Mendel was
MEDIUM
NEET
IMPORTANT

State True (T) and False (F) and select the correct option.

A: To determine the genotype of a tall plant at F1 generation, Mendel crossed that plant with a homozygous tall plant.

B: In test cross, an organism showing a dominant phenotype is crossed with the recessive parent.

EASY
NEET
IMPORTANT
In the principles of inheritance, law of segregation is based on the fact that