Question

Which set contains the most closely related terms? megasporangium, megaspore, pollen, ovule microsporangium, microspore, egg, ovary megasporangium, megaspore, egg, ovule microsporangium, microspore, carpel, ovary In the process of alternation of generations, the _. sporophyte is haploid and produces gametes sporophyte is diploid and produces spores gamctophyte is haploid and produces spores gametophyte is diploid and produces gametes spores unite to form a zygote Where are you LEAST likely to sec green algae? as pink snow in the mountains in summer griming symbolically with fungi in lichens or with some invertebrate animals growing independently on dry rock in meadows growing independently on wet rock in ponds and lakes floating in seas and oceans When a mosquito infected with Plasmodium first bites a human, the Plasmodium _. gametes fuse, forming an oocyst cells infect the human liver cells cells cause lysing of the human red blood cells oocyst undergoes meiosis Carbon dioxide enters the inner spaces of the leaf through the _. cuticle epidermal trichomes stoma phloem walls of guard cells Which part of a plant absorbs most of the water and minerals taken up from the soil? root cap root hairs the thick parts of the roots near the base of the stem storage roots sections of the root that have secondary xylem When an animal cell is placed in a hypotonic solution and water enters the cell via osmosis, the volume of the cell increases until it bursts. This does NOT happen to plant cells, because _. they have large central vacuoles, which provide abundant space for storage of incoming water the composition of their plasma membranes differs from that of animal-cell plasma membranes in a way that provides much greater strength they have cell walls, which prevent the entry of water by osmosis they have cell walls, which provide pressure to counteract the pressure of the incoming water certain gated channel proteins embedded in their plasma membranes open as osmotic pressure decreases, allowing excess water to leave the cell

Answer 1

46, option-c- is the most closely rekated terms

Megasporangium, megaspore, egg and ovule are structures involved in the female reproductive part of the plant.

the megasporangium produces megaspores, megaspores form megagametophyte with archegonia forming egg. All these process happen in the female reproductive structure of the plant- ovule.

47, option-b- sporophyte is diploid and produces spores, The alternation of generation of an organism defines the alternation of haploid (gametophyte) and diploid (sporophyte) in its life cycle.

48, option-c - growing independently in the dry rocks of the meadow. Green algae are least seen in the dry rocks of the meadow as they require water and nutrients to grow.

49,option-b- cells infect the liver cells.

As soon the plasmodium enters our body through a mosquito bite, it moves on to the hepatic-liver cells and replicate there.

50,option-c- stomata or stoma

when the stomata opens, it takes in the carbondioxide and gives out oxygen and water vapour.

51,option-b-root hairs absorb most of the water and minerals from the soil.

Root hairs absorb the water and minerals from the soil as they contact them through osmosis and distribute it to other parts of the plant body.