Principles of I...

A man can inherit his X-chromosome from his ____________.

The absence of Y chromosome in human beings causes _____________.

In human beings, sex determination has recently been studied in great details using technique of molecular biology. The most important gene located on Y chromosome and involved in sex determinations is?

Two good examples of obligate plantanimal Mutualism would include ___________________.

The simplest way to determine the genotypes of the offspring of a cross is to use.

When the dominant alleles(or wild type) say AB are present on one chromosome and its alternative recessive allele(ab) are located on the other homologous chromosome AB/ab, then the linkage is said to be in.

Match List I(Postulates) with List II(scientists) and select the correct answer using the codes given.

In specific population of a species, individuals showing $$2n+1$$ or $$2n-1$$ set of chromosomes are called respectively.

Match List-I(Type of chromosomal aberration) with List-II(Designation) and select the correct answer using the codes given the lists.

Tick out the odd one with respect to the contrasting forms of characters in pea plant.