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Subject: Biology, asked on 10/6/17

Mention ploidy of the following :

(i)  Zygote     (ii)  ovum     (iii)    Gemma of marchantia      (iv)    Prothallus of ferns

Subject: Biology, asked on 10/6/17

Say true or false

1)  In protostele there is no pith in the centre
2)  The sori bearing leaves of ferns are called sporophylls.
3)  The stele of Dryopteris is dictyostele

Subject: Biology, asked on 10/6/17

What are bogs ?

Subject: Biology, asked on 10/6/17

Most algae genera show haplontic life cycles. Name algae which show (a) Haplodiplontic (b) Diplontic life cycles    ( 2 Marks )

Subject: Biology, asked on 2/6/17

the leaves of fern are microphyllous true or false ?

Subject: Biology, asked on 21/5/17

How far does selaginella , one of the few living members of lycopodiales ? .

Subject: Biology, asked on 14/5/17

Distunguish between the wood of pinus and cycas ? Which one of the two yields commercial timber ?

Subject: Biology, asked on 10/4/17

Give brief description of chlorophyll 'c' and chlorophyll ' d'

Subject: Biology, asked on 10/4/17

Give me the brief description of chlorophyll 'a' and chlorophyll 'b'.

Subject: Biology, asked on 26/3/17

A graphic representation of evolutionary relationship is called
A cladogram
B phylogenetic tree
C family tree
D all of the above

Subject: Biology, asked on 17/2/17

give out line clasification on kingdom fungi.

Subject: Biology, asked on 16/2/17

why is fungus-animals?

Subject: Biology, asked on 16/2/17

what is the role of heterocysts present in blue green algae?

Subject: Biology, asked on 16/2/17

double fertilisation is a unique events to angiosperms . Explain the event and its possible significance 

Subject: Biology, asked on 14/2/17

CAn you please give me the physiological adaptations , anatomical adaptations and morphological adaptations of Xerophytes? {{{Point By Point}}}

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