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What is ploidy of nucellus,MMC,functional megaspore,female gametophyte?plz explain how?
judwa bacche kaise hote hai
how are cucurbita plants different from papaya plants with reference to the position of the flower they bear
What are microsporogenesis and megasporogenesis?
name 5 flowers that are used in social and cultural celebrations
WHAT IS THE FUNCTION OF GERM PORE
list at least five flowers of ornamental value that are commonly cultivated at homes and garden.
eg of chasmogamous and cleistogamous flowers
what is sporopollenin??
what is the ploidy of nucellus , megaspore mother cell , the functional megaspore and female gametophyte ?
endosperm development precedes embryo development. why?
name the cell that develops into embryo sac and explain how this cell leads to the formation of embryo sac
how do tapetal cells become binucleate/multinucleate?
What would be the ploidy of the cells of tetrad?
Why do you think the exine should be hard? What is the function of germ pore?
What is the importance of apomixis and polyembryony? At least 4-5 points.....
how many embryo sacs are present in an ovule?how many ovules are present in an ovary?how many ovaries are presnt in a typical flower?
why is aceto carmine used while performing mitosis experiment?
What is gootee
Can you think of how tapetal cells could become bi-nucleate?
is endosperm persistent in wheat,rice and maize?
what is the difference between microsporangia, microsporangium & megasporangia, megasporangium?
what is polygonum type of embryo sac?? plzz xplain in details..
what is the function of pollen vegetative cell??
Can you please explain the outbreeding devices of pollination?
why the exine should be hard and what is the function of germ pore?
What is emasculation ? When and Why plant breeders employ this technique ?
why are most or should i say all anthers bilobed and dithecous ? what kind of importance this kind of structure offer ? is it to promote more number of pollen grains,better dehiscence technique or some other reasons ?
how could the tapetal cells become bi-nucleate?
what would be the genetic nature of apomictic embryos?can they be called clones?
what is floral rewards?
describe the stages in embryo development in dicot plant
2. Embryo sac is to ovule as _______ is to an anther.a. Stamenb. Filamentc. Pollen graind. Androecium
"It also requires synchrony in the pollen release and stigma receptivity" Din't quite understand the line. So if some one could expplain...!?
example for anatropous ovule and atropous ovule
is sporogenous tissue and pollen mother cell the same thing ?please also explain microsporogenisis... i am confused...
Describe the characters of Anemophilous and Entomophilous flowers. (atleast 3 characters each with example.)
Theca are separated by a longitudinal groove running lengthwise. explain please
what is the function of filiform apparatus?
WHAT IS THE PLOIDY LEVEL OF SYNERGIDS , ANTIPODAL CELLS AND EGG CELLS ??
what is the importance of the megaspore mother cell(MMC) undergoing meiosis?
is there is any relationship between number of ovule in the ovary and the number of seed present in the fruit??????????????
what is the function of germ pore?
What is apomixis? How is it different from polyembryony?
Give 2 differences between perisperm and endosperm with examples.
How it is possible in oxalis and viola plants to produce assured seed sets even in the absence of pollinators?
wht is microspore tetrad ?
what is the other name of pollen grain?
what are synergids and antipodal cells how are connected to each other?
what is difference between microspore and pollen grain?
what are pollen or nectar robbers?
Explain the terms "tenuinucellate" and "crassinucellate" ?
2 functions of pericarp
What is the significance of double fertilisation?
May u plz tell...What are the examples of Geitonogamy and Xenogamy...???
explain the meaning of line..
since reproductive processes such as pollination and fertilization are independent of water seed formation is more dependable..
labelled diagram of microsporogenesis n macrosporogenesis.
Why we cannot use the term seeds for the maize grain?
How many germ pores are present in the pollen grain of monocots and dicots?
how do flowers reward their insect pollinators?
incompatibility is a natural barrier in the fusion of gametes .justify the statement.
Why do the integuments of an ovule harden and the water content highly reduced as the seed matures?
explain any two devices by which autogamy is preventd in flowering plants
is pollen mother cell and microspore mother the same??
give examples of complete,perfect,imperfect ,incomplete flower
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