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What are the economic Importance of Gymnosperms & Angiosperms?
difference between porifera and protozoa
Thallus is dorsiventrally appressed to the substrate. meaning of this sentence?
Mention the fern characters found in Cycas.
difference between microsporangia and megasporangia
Give a brief account of prothallus.
What is the diffrence between Microsporophyll and Megasporophyll???
Give examples for unicellular, colonial and filamentous algae.
what is omega taxonomy?
Use the following information to answer the next question.
Sanjay prepares a model of his house. The height of the door of the actual house is 2 m while the height of the door in the model is 8 cm.
If the length of the verandah of the actual house is 3.5 m, then what will be the length of the verandah in the model?
How is this question related to division Gymnosperm
What are coralloid roots??????
what is strobili ??
write a note on economic importance of algae and gymnosperms.
what is substratum and holdfast?
How are pteridophytes different from the phanerogams?
what are the differences between protonema and prothallus?
What is Gemma Cups.....??????
in pteridophytes which feature is precursor of seed habit
what are the economic importance of amoeba
can we also call pteridophytes as amphibians since they too need water for sexual reproduction???
what are haplodiplontic type of life cycle...explain it
what is the difference between natural and artificial classification system?
What is the life cycle of rhizopus..???
define cytotaxonomy and chemotaxonomy.
what is the significance of heterospory
why are pteridophytes called vascular cryptogams?
WHAT ARE HOMOSPORES AND HETERO SPORES?
what is microsporangia and megasporangia?
name the unicellular algae rich in proteins are used by the space travellers as food.
what is the difference between unilocular and plurilocular sporangia?
4 differnce betwen prothallus and protonema ?
what are the characteristics of angiosperms
difference between nucleus and nucleoid?
describe life cycle of angiosperm
what is laminarin and mannitol
give the economic importance of algae.
is there any difference bn cone and strobilus?
short note on tmv viruses
What is meant by a nucellus in gymnosperms?please Explain.
What are main characteristic feature of algae?
what is circinate ptyxis and furcate venation in fern?
difference between kingdom protista and kingdom fungi ??????
what is the difference between autogamy and allogamy?
what is a reticulate chloroplast?
what are neutral spores, monospores,tetraspores?
explain the line - the female gametophytes in heterosporous pteridophytes are retained on the parent sporophyte .the development of the zygotes into young embryos take place within the female gametophytes.this event is the precursor of the seed habit considered an imp. step in evolution. plz plz reply fast!!
Are volvox,fucus,chlamydomonas unicellular or multicellular?
what is the composition of pyrenoids????
In which plant will you look for mycorrhiza and corolloid roots? Also explain what these terms mean.
in brown algae plant body is attached to the substratum by
Give an outline of classification of ..........kingdom plantae with 1 example each...............
what is thalloid
What is the difference between prothallus and protonema?
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