a) Male shark - Claspers borne on pelvic fins b) Male frog - A copulatory pad on the first digit of the hindlimb c) Female cockroach - Anal... View Article
a) Reptilia : possess 3-chambered heart with one incompletely divided ventricle b) Chordata : possess a mouth provided with an upper and a... View Article
a) Cuttlefish - Mollusca, a class b) Tiger - Tigris, the species c) Humans - Primata, the family d) Housefly - Musca, an order Answer: b)... View Article
a) Gel electrophoresis b) Spectrophotometry c) Tissue culture d) PCR Answer: a) Gel electrophoresis Explanation: Agarose extracted from... View Article
a) It begins on a bare rock b) It follows primary succession c) It occurs on a deforested site d) It is similar to primary succession except... View Article