pratik303 Asked: December 2022 q heterospory and events precursor to seed habit areexhibited by1 equisetum2 lycopodium3 selaginella4 psilotum
pratik303 Asked: December 2022 q algae lack1 sexual reproduction2 cell wall3 vascular tissues4 thalloid body
pratik303 Asked: December 2022 Select the true statement for protonema.1)They are formed after germination of zygote.2) They are nongreen and creeping structures.3)They can show vegetative reproduction
pratik303 Asked: December 2022 select the wrongly matched pair1 funaria monoecious2 marchantia dioecious3 sphagnum bog moss4polytrichum hetero sporous
pratik303 Asked: December 2022 Which of the following statements is incorrect aboutpteridophytes?1) They are frequently grown as ornamentals2) They are the first terrestrial plants to form seeds3)
pratik303 Asked: December 2022 Which of the following is incorrectly matched?1) Porins - Huge pores in membranes2) Endosmosis - Osmotic flow of water into a cell3) Aquaporins
pratik303 Asked: December 2022 Diffusion is the process in which1) Only liquid material is involved2) Molecules move randomly along theconcentration gradient3) Its rate is not affected by the gradient
pratik303 Asked: December 2022 pollination in gymnosperms generally occurs by1 water currents2 insects3 air currents4 higher animals
pratik303 Asked: December 2022 Q. Equal volumes of four different solutions A, B, C and D have 50 mg, 25 mg, 30 mg and 22 mg of glucoserespectively At
pratik303 Asked: December 2022 Q. According to the most accepted hypothesis, longdistance transport of sugars from source to sink in aplant1) Generally occurs by mass or bulk-flow system2)
pratik303 Asked: December 2022 Which of the following was observed after a few weeks ingirdling experiment which was demonstrated to observetranslocation of food by phloem?1) The leaves did not
pratik303 Asked: December 2022 Select the true statement for protonema.1)They are formed after germination of zygote.2) They are nongreen and creeping structures.3)They can show vegetative reproduction bybudding4)
pratik303 Asked: December 2022 q the proponents of natural system of classification are1 linnaeus and aristotle2 bentham and hooker3 engler and prant4 takhtajan and hutchinson
pratik303 Asked: December 2022 do as directed1 tenzing and hillary made a pact at the office of p m of nepaluse past perfect tense
pratik303 Asked: December 2022 how many of the following organisms showhaplodiplontic life cyclesphagnum volvox ulothrix marchantia polytrichumselaginella pinus cedrus ectocarpus polysiphonia1 82 63 44 7