Reproduction in organisms — BIOLOGY STD 12 Science — Question

List the different parts of human oviduct through which the ovum travels till it meets the sperm for fertilisation.

Name the following: Methods of synthesis of amino acids.

Give Definitions : Niche

What are barr bodies?

If the frequency of a parental form is higher than 25% in a dihybrid test cross, what does that indicate about the two genes involved?

Give the genotype of Turner's syndrome.

Name the placental mammals corresponding to the Australian 'Spotted cuscus' and 'Tasmanian tiger cat', which have evolved as a result of convergent evolution.

Give the scientific term used for water pollinated flowers.

Name the ectoparasites which infest the marine fish.

Domesticated species of bees.