Human Reproduction — BIOLOGY STD 12 Science — Question

In DNA fingerprinting _________ is used to find the variation in DNA sequences.

In transgenic organism, expression of the transgene in the target tissue is determined by a _________.

In most of the angiosperms, entomophilly occurs by_________.

To determine the genotype of a tall plant in F Mendel crossed the tall plant of F, with a dwarf plant, this is called a _________.

Of the 4 regions of loss of biodiversity, _________ is the most important reason.

_________ is called the father of immunology.

Such small segments of DNA which are helpful in detecting the presence of any gene or long DNA sequence in a biological/abiotic system are called _________.

The second trophic level in lakes is represented by _________.

Introduction of the African catfish _________ for aquaculture purposes in our rivers.