Assertion (A) Mendel worked on garden pea (Pisum sativum). Reason (R) Garden pea
Assertion (A) Mendel worked on garden pea (Pisum sativum). Reason (R) Garden pea belongs to family-Malvaceae.
Match the following columns. Column I Column II a. Darwin 1. Inherited b. Geneti
Match the following columns. Column I Column II a. Darwin 1. Inherited b. Genetic drift 2. Not inherited c. Mutation in germ cells 3….
In which of the following methods of hybridization the recipient parent is cross
In which of the following methods of hybridization the recipient parent is crossed to a donor parent?
The active repressor binds to the inducer molecule to form an R-I complex which
The active repressor binds to the inducer molecule to form an R-I complex which results in
Consider the following statements. 1. Use and disuse of organs. 2. Inheritance o
Consider the following statements. 1. Use and disuse of organs. 2. Inheritance of acquired characters. 3. Branching descent 4. Natural selection 5. Mutation 6….
Evidence which favours the theory of acquired character are 1. Absence of limbs
Evidence which favours the theory of acquired character are 1. Absence of limbs in snakes. 2. Presence of webbed toes in aquatic bird. 3….
The Oparin-Haldane theory regarding origin of life suggests that
The Oparin-Haldane theory regarding origin of life suggests that
The substitution or deletion of one, two or all of the nucleotides in a triplet
The substitution or deletion of one, two or all of the nucleotides in a triplet alters the code which results in a
Which of the following theories suggests that the plants and animals that have i
Which of the following theories suggests that the plants and animals that have inhabited the earth have been changing through millions of years in…
When crossing over occurs within the inverted segment of a paracentric inversion
When crossing over occurs within the inverted segment of a paracentric inversion,
The major functions, which ectomycorrhizae perform, include
The major functions, which ectomycorrhizae perform, include
Which of the following situation would most likely result in the highest rate of
Which of the following situation would most likely result in the highest rate of natural selection?