NEET Biology MCQ Chapter Wise. We covered all the NEET Biology MCQ Chapter Wise in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
We have divided this huge topic of NEET into several small posts on our website for your convenience. You will get their respective links in the related posts section provided below.
Related Posts:
- Biological Classification MCQ for NEET
- Microbes in Human Welfare Questions for NEET
- Microbes in Human Welfare MCQ
MCQ on NEET Biology for Students
Which of the following enzyme fragments DNA?
(A) RNase
(B) DNA Ligase
(C) DNA polymerase
(D) Restriction endonuclease
Option d – Restriction endonuclease
Which of the following flanks the 5′ end of a translational unit of mRNA?
(A) Start codon
(B) Stop codon
(C) UTR
(D) Release Factor
Option a – Start codon
……… was the last of the 24 human chromosomes to be sequenced.
(A) Chromosome 5
(B) Chromosome 24
(C) Chromosome 1
(D) Chromosome 22
Option c – Chromosome 1
Which of the following is NOT a methodology used in the human genome project?
(A) Sequence annotation
(B) Identification of ESTS
(C) DNA fragmentation
(D) DNA fingerprinting
Option d – DNA fingerprinting
Semi-dwarf varieties of rice were derived from
(A) IR-8 and Taichung Native-1
(B) Sonalika and Kalyan Sona
(C) IR-8 and Atlas-66
(D) Jaya and Ratna
Option a – IR-8 and Taichung Native-1
Which of the following steps of polymerase chain reaction requires the highest temperature?
(A) Polymerisation
(B) Annealing
(C) Denaturation
(D) Extension
Option c – Denaturation
What is the basis for adopting RNA interference in developing disease-resistant plants?
(A) It prevents the process of transcription.
(B) It prevents the process of translation of mRNA.
(C) It prevents the process of replication of DNA.
(D) It prevents the process of splicing of hnRNA.
Option a – It prevents the process of transcription.
Large holes in Swiss cheese are formed due to fermentation by
(A) Saccharomyces cerevisiae
(B) Trichoderma polypore
(C) Propionibacterium shermanii
(D) Penicillium notatum
Option c – Propionibacterium shermanii
Which of the following technique is used for the formation of pomato?
(A) Micropropagation
(B) Somatic hybridization
(C) Biofortification
(D) Mutation breeding
Option b – Somatic hybridization
Which of the following is INCORRECT with respect to Multiple Ovulation Embryo Transfer Technology (MOET)?
(A) Cow-in administered hormones to induce follicular maturation.
(B) Instead of one egg/cycle, they yield 8-32 eggs /cycle.
(C) The animal may be mated with an elite bull.
(D) The animal may be artificially inseminated.
Option b – Instead of one egg/cycle, they yield 8-32 eggs /cycle.
Foreign DNA is introduced into the host bacterium by which of the following processes?
(A) Transfection
(B) Transduction
(C) Transformation
(D) Translation
Option c – Transformation
The toxin produced by B. thuringiensis kills insect pests by which of the following mechanisms?
(A) Inhibition of protein synthesis.
(B) RNA interference
(C) Formation of pores in the midgut epithelial cells of insects.
(D) Obstruction of the essential biosynthetic pathway of insects.
Option c – Formation of pores in the midgut epithelial cells of insects.
………. is referred to as the main enzyme of DNA replication.
(A) RNA-dependent DNA polymerase
(B) RNA-dependent RNA polymerase
(C) DNA-dependent DNA polymerase
(D) DNA-dependent RNA polymerase
Option c – DNA-dependent DNA polymerase
Read the following statements and choose the correct option. Statement I: Replication of DNA in eukaryotes occurs in the S-phase of the cell cycle. Statement II: Failure in cell division after replication results in polyploidy.
(A) Statement I is correct and statement II is incorrect.
(B) Statement II is correct and statement I is incorrect.
(C) Both statement I and statement II are correct.
(D) Both statement I and statement II are incorrect.
Option c – Both statement I and statement II are correct.
Which of the following is INCORRECT with respect to the S strain of Streptococcus pneumoniae?
(A) They have a polysaccharide coat.
(B) They produce smooth shiny colonies.
(C) They are avirulent strains of the bacteria.
(D) Mice infected with S strain bacteria die of pneumonia.
Option c – They are avirulent strains of the bacteria.
Which of the following is INCORRECT with respect to RNA?
(A) It acts as the genetic material of QB bacteriophage.
(B) It functions as a messenger and adapter molecule.
(C) It was proved to be the genetic material by experiments performed using bacteriophages by Hershey and Chase.
(D) It is catalytic and reactive in nature.
Option c – It was proved to be the genetic material by experiments performed using bacteriophages by Hershey and Chase.
Identify the CORRECT match.
(A) Himgiri – Leaf curl
(B) Pusa Swarnim – Bacterial blight
(C) Pusa Komal – White rust
(D) Pusa Shubhra – Black rot
Option d – Pusa Shubhra – Black rot
Which of the following statement would be TRUE if after carrying out recombination using the E. coli cloning vector pBR322, the bacterial colonies grow on both ampicillin and tetracycline-containing medium?
(A) The foreign DNA was inserted at BamH I
(B) The foreign DNA was inserted at Pst I
(C) The foreign DNA was inserted at Sal I
(D) No recombination took place
Option d – No recombination took place
Which of the following was used to prevent infestation of tobacco plants by the nematode Meloidogyne incognitid?
(A) Toxic insecticidal proteins
(B) RNA interference
(C) Biolistics
(D) Specific Bt toxin genes
Option b – RNA interference
…….. is used in detergent formulations, to remove oily stains from laundry.
(A) Catalase
(B) Lipase
(C) Ligase
(D) Protease
Option b – Lipase
We covered all the neet biology mcq chapter wise above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
