biology mcqs with answers

B. A Nerve Cell

D. Hydrogen

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Which of the following is an example of “molecule”?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “DNA”
}
}

C. Organelle

D. Organ System

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “A group of similar cells that perform a specific function is:”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Tissues”
}
}

B. Ecosystem

C. Population

D. Species

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “A group of very similar inter breeding organisms constitutes?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Species”
}
}

B. Community

C. Ecosystem

D. Population

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Members of one species inhabiting the same are form__________?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Population”
}
}

B. Research work

D. Inductive Reasoning

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “On the basis of collected facts and figures, a scientist formulates a factitive statement called:”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Hypothesis”
}
}

B. Mitochondria

D. DNA

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Robert Hooke discovered_____________?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Cell”
}
}

B. New data —> Conclusion —> Accumulated data —> Observation & experimentation

C. Accumulated data – New data – Observation & experimentation – Hypothesis –> Conclusion

D. Accumulated data —> Hypothesis –> Observation & experimentation —> New data —> Conclusion

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Steps Involved in scientific method are ?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Accumulated data —> Hypothesis –> Observation & experimentation —> New data —> Conclusion”
}
}

B. Culiesta Mosquito

D. Culex & Anopheles Mosquito

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Malaria is associated with___________?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Anopheles Mosquito”
}
}

B. 1897

D. 1899

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “Biologist ‘Grass’ discovered the life cycle of plasmodium in_______?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “1898”
}
}

B. Cephalosporin

C. Amino glycosides

D. Erythromycin

{
“@context”: “http://schema.org”,
“@type”: “Question”,
“name”: “The first antibiotic to be discovered was_____________?”,
“acceptedAnswer”: {
“@type”: “Answer”,
“text”: “Penicillin”
}
}