A. gene B. nucleus C. chromosome D. cell Correct Answer: Option C - chromosome
A. cross breeding B. polygenic inheritance C. non-disjunction D. inbreeding Correct Answer: Option A - cross breeding
A. the weight of the stomata pores B. humidity C. temperature D. the size of the stomata pores Correct Answer:…
A. Kidney B. Colon C. Bladder D. Liver Correct Answer: Option A - Kidney
A. liver of humans B. reticuloendothelial cells of humans C. Malpighian tubules of mosquito D. brain of humans Correct Answer:…
A. predation B. saproplytism C. symbiosis D. parasitism Correct Answer: Option C - symbiosis
A. putrefying bacteria B. nitrogen-fixing bacteria C. nitrifying bacteria D. denitrifying bacteria Correct Answer: Option D - denitrifying bacteria
A. gills ⇢ operculum ⇢ mouth B. mouth ⇢ gills ⇢ operculum C. mouth ⇢ operculum ⇢ gills D. operculum…
A. ensure cross-breeding between members of one colony and another B. disperse the reproductives in order to establish new colonies…
A. monocoty ledons and dicotyledons B. tracheophytes and ferns C. angiosperms and gymnosperms D. thallophytes and bryophytes Correct Answer: Option…