Biology 12th

Achiever BSEB Q.1. Name any bacteria with flagellum. Ans- Examples of bacteria having flagella are vibrio cholerae, E.coli, spirochaetes etc. It helps in locomotion of bacteria. Q.2. Write a note in brief about asexual reproduction in organisms. Ans- A sexual reproduction is a mode of reproduction that involves a single parent. It results in offspring …

Class-12th “Reproduction Of Organisms” VVI Objective Questions Bihar Board / “Reproduction Of Organisms” Chapter 1 Subjective Questions Bihar Board Read More »

Achiever BSEB Q.1. Differentiate between nucleoside and nucleotide.  Ans- Nucleoside :- (A) A nucleoside consists of a nitrogenous base covalently attached to a sugar but without the phosphate group. (B) Several nucleoside used as antiviral or anti cancer agents. Nucleotide :- (A) A nucleotide consists of nitrogenous base, a sugar and one to three phosphate group. (B) Malfunctioning nucleotides are …

Class-12th Biology Most VVI Objective Questions / Biology MVVI Objective Questions Bihar Board Read More »