what is the match the following of drosevas
Answers
Answer:
A coccus is any bacterium that has a spherical, ovoid, or generally round shape. For example, Streptococcus pneumoniae. Hence given diagram (A) represents coccus as they are spherical in shape.
Bacillus is a genus of Gram-positive, rod-shaped bacteria. For example, Bacillus thuringiensis.Hence given diagram (B) represents Bacillus as they are rod-shaped.
Tobacco mosaic virus(TMV) is a simple rod-shaped helical virus) consisting of centrally located single-stranded RNA (5.6%) enveloped by a protein coat (94.4%). The protein coat is technically called ‘capsid’. R. Franklin estimated 2,130 sub-units, namely, capsomeres in a complete helical rod and 49 capsomeres on every three turns of the helix; thus there would be about 130 turns per rod of TMV. Hence given diagram (C) represents TMV.
So, the correct answer is 'A-Coccus, B-Bacillus, C-Tobacco mosaic virus'.
Explanation: