Mucor, Rhizopus. Asexual reproduction in phycomycetes is by Zoospores ( Motile) or aplanospores (Non- motile), endogenously produced in sporangium. Sexual reproduction by fusion of Read More …
Category: NEET 2018
Differentiate between Monocots and Dicots.
Monocots Dicots 1. These have one cotyledon 1. These have 2 cotyledons 2. These have parallel venation These have reticulate venation in leaves 3. Read More …
Why is Pteropus (bat) included in class Mamalia but not Aves? How are they different from birds?
Pteropus ie. bats are included as mamalia but not aves. They fly using their fore limbs which are covered with a fold of skin Read More …
what is double fertilisation?
This happens in Angiosperms. The fertilisation in Angiosperms involves – fusion of one male nucleus with egg cell nucleus and this is called Syngamy. Read More …
what is Karyogamy?
Fusion of 2 Karyons or nuclei.
Differentiate between Protonema and Prothallus
Protonema Prothallus first stage in development of mosses and liverworts( bryophytes) gametophytes the gametophyte of pteridophytes thread like chain of cells heart shaped Read More …
What is pyrenoid?
Pyrenoid body is a protein body in the chloroplast of algae and hornworts that are involved in carbon fixation and starch formation.
One hot summer day, Rama was eating a watermelon she noticed that the watermelon did not have any seeds? Give Reason
Some fruits are formed without fertilisation thus the fruit is formed normally but ovules dont form seeds. This phenomenon is called Parthenocarpy and the Read More …
NEET2018 BIOLOGY CODE SS & PP ANSWER KEY
neet 2018 answer key ss