Biology MCQs for Class 11 Chapter Wise with Answers

Biology MCQs ( Multiple Choice Questions ) for Class 11 Chapter Wise with Answers PDF Free Download is very important for students who want to improve their grades in CBSE board examination. Solving these MCQs with answers provided here simplifies learning. Practise these Biology MCQs for Class 11 provided with answers and tabulated chapter-wise, and improve your score.

Biology MCQ Questions for Class 11 with Answers Pdf Download

Solving NCERT Online Biology MCQ Questions for Class 11 with Answers aids students to better understand concepts and recall learnt concepts while solving. There is no substitute for consistent practice whether one wants to understand a concept thoroughly or one wants to score better. By practicing more Biology MCQs with Answers, students can improve their speed and accuracy which can help them during their board exam.Here’s the list of chapters on the “Biology – Class 11” subject covering important topics. You can practice the MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice.

MCQ Questions for Class 11 Biology with Answers Chapter Wise

Class 11 Biology Multiple Choice Questions Quiz – ( Short Practice Questions)

Which one is the correct sequence of a cell cycle?
(a) G1-phase, M-phase and G2 -phase
(b) M-phase, S-phase and divisional phase
(c) G1 -phase, synthesis phase and G2 -phase
(d) M-phase, G2 -phase and divisional phase
What will be the DNA content and number of chromosomes in a cell after S-phase as compared to the gamete of the same organism?
(a) Same DNA content, but double chromosome number
(b) Four times DNA content, but double chromosome number
(c) Same DNA content, but half chromosome number
(d) Half DNA content, but double chromosome number
Which one of the following events does not occur during zygotene?
(a) Formation of synaptonemal complex
(b) Pairing of chromosomes
(c) Appearance of bivalents
(d) Involvement of recombinase
Select the option which correctly identifies the similarity between mitosis and meiosis cell division.
(a) Pairing of homologous chromosomes
(b) Required in all types of cells
(c) S-phase occurs before M-phase
(d) Separation of paired chromosomes
The structures that are formed by stacking of organised flattened membranous sacs in the chloroplasts are
(a) grana
(b) stroma lamellae
(c) stroma
(d) cristae
Absorption spectrum of chlorophyll-a and the action spectrum of photosynthesis is identical because chlorophyll-a
(a) absorbs the maximum light
(b) absorbs the minimum light
(c) absorbs the red and blue light
(d) is found most abundantly
Glycolysis is also known as
(a) EMP pathway
(b) PME pathway
(c) CMT pathway
(d) TMC pathway
In which of the following conversions, ATP synthesis occurs during glycolysis?
(a) Glucose → Glucose-6-phosphate
(b) Fructose-6- phosphate → Fructose-1,6-bisphosphate
(c) 1,3-bisphosphoglyceric acid (BPGA) → 3-phosphoglyceric acid (PGA)
(d) All of the above
What is the correct order of the sequence of aerobic cellular respiration?
(a) Krebs’ cycle → Electron transport chain → Glycolysis
(b) Electron transport chain → Krebs’ cycle→ Glycolysis
(c) Glycolysis → Krebs’ cycle → Electron transport chain
(d) Glycolysis → Electron transport chain → Krebs’ cycle
In anaerobic respiration in yeast,
(a) H O2 and CO2 are the end products
(b) CO2 , ethanol and energy are the end products
(c) CO2 and H O2 are the end products
(d) CO2 , acetic acid and energy are the end products
Phase common in aerobic and anaerobic respiration is
(a) Krebs’ cycle
(b) glycolysis
(c) glycogenolysis
(d) ETS

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