A. skin colour B. fingerprint C. tongue rolling D. height Correct Answer: Option C - tongue rolling
A. antigens are absent in their blood cells B. members of the group constitute the highest number of humans C.…
Two tall plants were crossed and all the F1 plants were tall. When the F1 plants were selfed, some of…
A. to determine the genotype of an individual whose phenotype is to be known B. to determine the phenotype of…
A. Males inherit sex-linked traits from their fathers B. sex-linked traits are more common in males C. females can be…
A. energy B. numbers C. biomass D. organisms Correct Answer: Option D - organisms
Study the food chain illustrated below and use it to answer this question. J → K → L…
Study the food chain illustrated below and use it to answer this question. J → K → L…
Study the food chain illustrated below and use it to answer this question. J → K → L…
A. Breathing roots for entry air B. flowers are raised above water to attract pollinators C. spongy tissues containing gases…