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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?
how sexual reproduction enables organisms like algae and fungi to survive during unfavourable conditions? why is sexual reproduction favoured under such conditions/
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?
what is homogametes
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????
difference between exalbuminous seeds and albuminous seeds
how long does it take for marigold / rice / wheat / coconut / mango plants to come flower?
amoeba is immortal, explain .
what are the examples of continuous breeders and seasonal breeders?
all papaya plants bear flowers but fruits are seen only in some. explain
Name the type of gametes that are formed in staminate and pistillate flowers.
Does meiosis never occur in organisms that are haploid?
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]
State the difference between meiocyte and gamete with respect to chromosome number.
why do we say there is no natural death in single celled organisms?
Explain briefly the vegetative reproduction in potato?
give examples of monothecous and dithecous anther ?
Explain vegetative propagation.
can i get difference between oestrus cycle and menstrual cycle please
Unicellular organisms are immortal whereas multicellular organisms are not.Justify
explin the mada janan tantra
In which of the following organisms self fertilisation is seen?
(a)Fishes (b) leech (c) Earhthworm (d) Liverfluke
what do you mean by physical education???
What is protandry and protogyny?
write 2major adaptations in animals exhibiting external fertilization
explain the procss of transmission of nerve impulse.
What is the kind of development that takes place in the zygote in organisms with diplontic and haplo- diplontic life cycle?
why are male gametes produced in thousands while female gametes are few?
what is the difference between self pollination and cross pollination?
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 are the differences between seasonal breeder and continous breeders?//
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.
Differentiate between blastogenesis and embryogenesis.
what is the difference between isogametes, anisogametes and heterogamates
what is embryogenesis?
what is Gemmule formation?
pls clarify the difference between stolons n suckers with eg....
what is the difference between primates and non primates?
define clone and ramets..??
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 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???
total parasites belongs to protozoan group
life span of :
Difference between vegetative cell and generative cell ???? whts der role
what would happen if syngamy does not occur?
how does fertilisation in humans take place?
A MOSS PLANT PRODUCES A LARGE NUMBER OF ANTHEROZOIDS BUT RELATIVELY ONLY A FEW EGG CELLS. WHY ?
explain sporulation and fragmentation in detail ?
what kind of organism is called terror of bengal?what is terror of bengal?
in flowering plants where flowering occurs more than once what would we call the interflowering period- juvenile or mature? rply soon
What is parthenogenesis ? Give an example .
differences b/w seasonal breeder nd continous breeders
is there any relationship in the number of chromosomes of meiocytes and gametes?
is term clone aaplicable to offspring formed by vegetative propagation ?
what is difference between radial and spiral cleavages
' A fertilized egg is the blue print of future development'. Explain
Name an alga that reproduce asexually through zoospores . Why are these reproductive units so called ?
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