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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 ??
Differentiate between parthenocarpy and parthenogenesis?
What are the examples of Sucker and Offset in Vegetative Propagation????
can u name a plant in which sepals remain attached after fertilization?
All papaya and date palm plants produce flowers yet only few papaya and datepalm are seen to produce fruits. Suggest the possible reason for the rest not producing then.
What is the life span of a mango tree and a peepal tree?
EXPLAIN HAPLONTIC, DIPONTIC AND HAPLO DIPLONTIC LIFE CYCLE
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?
how vast number of plant and animal specieshave existed on earth for several thousands of years?
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/
Name the progenitor of the next generation in a seed.
what are the examples of continuous breeders and seasonal breeders?
Does meiosis never occur in organisms that are haploid?
Name the type of gametes that are formed in staminate and pistillate flowers.
Give me some examples of fungi and algae in which both gametes are motile?????
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?
give examples of monothecous and dithecous anther ?
Explain briefly the vegetative reproduction in potato?
Explain vegetative propagation.
name the angiospermic plant which has isogametes.
can i get difference between oestrus cycle and menstrual cycle please
Explain that embryonal protection and care are comparatively better in viviparous then oviparous organism?
explin the mada janan tantra
what do you mean by physical education???
What is the kind of development that takes place in the zygote in organisms with diplontic and haplo- diplontic life cycle?
What is protandry and protogyny?
difference between exalbuminous seeds and albuminous seeds
Differentiate between blastogenesis and embryogenesis.
what is the difference between self pollination and cross pollination?
In which of the following organisms self fertilisation is seen?
(a)Fishes (b) leech (c) Earhthworm (d) Liverfluke
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
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?
are pea plants monoecious or dioecious?
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???
what would happen if syngamy does not occur?
please explain the process of fertilization in a more detailed and elaborate way
Difference between vegetative cell and generative cell ???? whts der role
life span of :
Why a plant of lower cryptogams produces large number of antherozoids but relatively only a few egg cells?
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?
both frog and lizard are oviparous.what is the difference in their sexual reproduction?
in flowering plants where flowering occurs more than once what would we call the interflowering period- juvenile or mature? rply soon
Q:what is rotifers which is an example given for parthenogenisis?
Why is it difficult to get rid of water hyacinth from a water body? Name one biotic and abiotic component that gets affected by its spread in the water body.
differences b/w seasonal breeder nd continous breeders
is term clone aaplicable to offspring formed by vegetative propagation ?
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