tan(π/4 + θ) = (1 + tan θ) / (1 - tan θ) = 3. Solving, tan θ = 1/2. tan(2θ) = (2 × 1/2) / (1 - (1/2)^2) = 4/3. Correct option: d) 4/3
SSRs are randomly repeated mono, di, tri, tetra, penta, and hexa nucleotide motifs. SSRs is another term for ………………..
...…………………… has been used as a synonym of heterosis. It is generally agreed that ……………….. describes only the superiority of hyb...
When styles and filaments in a flower are of different length, such condition is known as
The level of heterosis is generally ……………… in cross pollinated species and ……………… in self-pollinated species
...The term that describes as sharp reduction in a genetic variation in a population following migration to and colonization of new area by a species is ca...
In backcross method of breeding, the hybrid and the progenies in the subsequent generation are repeatedly ba...
Which of the following acid is used as a preservative in bread preparation method along with sorbic acid?
Triacontanol is a natural plant growth regulator obtained from the leaves of:
In Bulk breeding method, individual plant selection is done after population attains ……………….
...The absence of functional pollen grains in otherwise hermaphrodite flowers can be defined as
