Select Board & Class
what is the life spans of :
Elephant, Rose, Dog, Butter fly, Crow, Banana tree, Cow, Parrot, Crocodile, Horse, Fruit fly,
Rice plant, Tortoise & Banyan tree ??
give examples of monothecous and dithecous anther ?
Differentiate between parthenocarpy and parthenogenesis?
If any somatic cell of sporophyte produces gametophyte without reduction division, it is called parthenogenesis. - true or false??
can u name a plant in which sepals remain attached after fertilization?
What is the life span of a mango tree and a peepal tree?
EXPLAIN HAPLONTIC, DIPONTIC AND HAPLO DIPLONTIC LIFE CYCLE
What are the examples of Sucker and Offset in Vegetative Propagation????
in some plants , where flowering occurs more than once, what would you call the inter flowering period - juvenile or mature????
how long does it take for marigold / rice / wheat / coconut / mango plants to come flower?
amoeba is immortal, explain .
how sexual reproduction enables organisms like algae and fungi to survive during unfavourable conditions? why is sexual reproduction favoured under such conditions/
what are the examples of continuous breeders and seasonal breeders?
how vast number of plant and animal specieshave existed on earth for several thousands of years?
Does meiosis never occur in organisms that are haploid?
Name the type of gametes that are formed in staminate and pistillate flowers.
why do wesay there is no natural death in single celled organism????
explain haplontic and diplontic life cycle? [biology chapter 1 lesson 4 post fertilisation events]
why do we say there is no natural death in single celled organisms?
Explain briefly the vegetative reproduction in potato?
Explain vegetative propagation.
can i get difference between oestrus cycle and menstrual cycle please
explin the mada janan tantra
what do you mean by physical education???
Differentiate between blastogenesis and embryogenesis.
What is the kind of development that takes place in the zygote in organisms with diplontic and haplo- diplontic life cycle?
what do you mean by runner, sucker, rhizome, offset, tuber and bulb?
What is protandry and protogyny?
which type of plants show successful grafting & why it is so?
difference between exalbuminous seeds and albuminous seeds
what is the difference between self pollination and cross pollination?
formation of cell plate in the plant cell?
what are the differences between seasonal breeder and continous breeders?//
q.1. what is the difference between zoospores and conidia??with reference to their mobility..
q.2.why the clones are considered as genetically identical to its parent ..write examples
what is the difference between isogametes, anisogametes and heterogamates
Unicellular organisms are immortal whereas multicellular organisms are not.Justify
earthworms and tapeworms are bisexual animals.
a) what technical term is used to describe it ?
b) in what ways do these animals differ in mode of sexual reprodution?
rnDifferentiate between (a) oestrus and menstrual cycles; (b) ovipary and vivipary. Cite an example for each type.rn
Differentiate between (a) oestrus and menstrual cycles; (b) ovipary and vivipary. Cite an example for each type.
all papaya plants bear flowers but fruits are seen only in some. explain
what is Gemmule formation?
chromosomes no. in meiocytes ( diploid , 2n ) and gametes ( haploid , n ) of house fly , rat ,dog , cat , fruit fly , ophioglossum ( a fern ) , apple , rice , maize , potato , butterfly , onion
what is the difference between primates and non primates?
What is the lifespan of a mango tree?
the meiocyte of rice has 24 chromosomes. how many chromosomes are present in its endosperm?tell me plz with reason
can you list the changes seen in human beings that are indicative ofvreproducyive maturity???
how many nuclei are in a mature pollen grain?
what would happen if syngamy does not occur?
difference between bulb and bulbils
Difference between vegetative cell and generative cell ???? whts der role
life span of :
In bryophytes the diploid number of chromosomes occurs in the
A MOSS PLANT PRODUCES A LARGE NUMBER OF ANTHEROZOIDS BUT RELATIVELY ONLY A FEW EGG CELLS. WHY ?
is there any relationship in the number of chromosomes of meiocytes and gametes?
what kind of organism is called terror of bengal?what is terror of bengal?
what is function of gemmules in sponge?
in flowering plants where flowering occurs more than once what would we call the interflowering period- juvenile or mature? rply soon
An amoeba has undergone encystations. Describe the changes it will undergo when condition become favourable.
differences b/w seasonal breeder nd continous breeders
is term clone aaplicable to offspring formed by vegetative propagation ?
Copyright © 2021 Aakash EduTech Pvt. Ltd. All rights reserved.
E.g: 9876543210, 01112345678
We will give you a call shortly, Thank You
Office hours: 9:00 am to 9:00 pm IST (7 days a week)