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Teachers and Students grade 11&12 level Biology are welcome

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8 comments:

  1. what is the limitation of NATURAL SYSTEM of classification of angiosperms.

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  2. HOW EATING TOBACCO AFFECT OUR SKIN ?

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  3. which are the first land plants. some of the websites say algae and some say bryophytes.
    are you asking in the assisnment that, were peteridophytes the first trachiophytes

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    1. Land plants means which have well developed vascular system for conduction of water. So pteridophyte are the first land plants.

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  4. the above is asked by Mohit Class XI B

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  5. Sir, what have you taught today in the XI class. please tell me so that i can do the work and bring the copy tomorrow.
    XI B
    Mohit

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  6. sir sir sir, i have posted the information on that wheat disease. why dont you look at it and tell whether it is right or wrong.

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  7. This comment has been removed by a blog administrator.

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