Questions

Which is the part of female reproductive system?

Which is the part of female reproductive system? Options (a) anther (b) embryo sac (c) stamen (d) all of these…

Which of the following four phases, in the post emergence life of an angiospermic

Which of the following four phases, in the post emergence life of an angiospermic plant, begins just after germination of…

Which of these cells is the largest cell of the ovule?

Which of these cells is the largest cell of the ovule? Options (a) antipodal cell (b) central cell (c) megaspore…

Which of these is not essential for allogamy?

Which of these is not essential for allogamy? Options (a) self sterility (b) dichogamy (c) heterogamy (d) None of these…

Which one of the following is male gametes?

Which one of the following is male gametes? Options (a) megasporangium (b) embryo sac (c) microspore (d) antipodal cell Correct…

In a food chain, the total amount of living material is depicted by

In a food chain, the total amount of living material is depicted by Options (a) pyramid of energy (b) pyramid…

In a forest ecosystem fungi comes under

In a forest ecosystem fungi comes under Options (a) secondary consumer (b) tertiary consumer (c) decomposer (d) primary producers Correct…

In a grassland ecosystem, if the number of primary producers is approximately 6

In a grassland ecosystem, if the number of primary producers is approximately 6 million plants the number of top carnivore…

In an aquatic ecosystem, the trophic level equivalent to cows in grasslands is

In an aquatic ecosystem, the trophic level equivalent to cows in grasslands is Options (a) phytoplankton (b) zooplankton (c) nekton…

In an uqright pyramid of biomass, the herbivores occupy the position

In an uqright pyramid of biomass, the herbivores occupy the position Options (a) 4 (b) 2 (c) 3 (d) 1…