Principles of Inheritance and Variations — BIOLOGY STD 12 Science — Question

Anemophily occurs in:

Living organisms require ............. to produce proteins and nucleic acids in their body.

Assured seed set is possible even in absence of pollinators, when pollination is:

Mutations occur

The amino acid attaches to the t-RNA at its. :

Which among the following amino acidare found in excess in the histone protein:

The sequence of communities of primary succession in water is:

Natural selection where more individuals acquire specific character value other than the mean character value, leads to:

If a haemophilic man marries a woman carrier (heterozygous) for haemophilia, what would be the possibility that their daughter would be haemophilic