Biology classes by kamesh NANDN

Good morning all

Menstrual phase of a larger menstrual cycle. It ends from 2 to 8 days in different women.

Good morning viewers. Have a nice day.

A dihybrid cross showing the phenotypic ratio and genotypic ratio of pea plants in the second filial generation (F2 generation).
A dihybrid cross is the cross between two parents of F1 generation with two contrasting characteristics.

How is s*x determined during the formation of zygote.

Mendel's Monohybrid cross which shows the phenotypic and genotypic ratio of progeny in second filial generation (F2 generation).

Fig. Showing how s*x is determine during s*xual in*******se.
There is 50 % chance of a boy and 50% chance of a girl when s***m fuses with o**m and form a zygote which turns into an embryo during s*xual reproduction.

Production of a new plant of rose as*xually by vegetative propagtion of stem cutting method.

Fig. Showing self and cross pollination in flower.
Pollination is the transfer of pollen grains from stamen to carpel.