MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers

MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers

Check the below NCERT MCQ Questions for Class 11 Biology Chapter 3 Plant Kingdom with Answers Pdf free download. MCQ Questions for Class 11 Biology with Answers were prepared based on the latest exam pattern. We have provided Plant Kingdom Class 11 Biology MCQs Questions with Answers to help students understand the concept very well.


Q1. Mycorrhiza is an association between roots of higher plant and fungus. It is an example of

(a) Symbiosis
(b) Myremecophilly
(c) Helotism
(d) Parasitism

(a) Symbiosis


Q2. Red algae is red due to the presence of:

(a) R-Phycocyanin
(b) R-Phycoerythrin
(c) C-Phycocyanin
(d) C-Phycoerythrin

(b) R-Phycoerythrin


Q3. Zygotic meiosis is characteristic of :-

(a) Procaryotes
(b) Thallophyta
(c) Bryophyta
(d) Spermatophyta

(b) Thallophyta


Q4. The outer cell-wall of Spirogyra is made up of:

(a) Cellulose
(b) Pectin/Pectose
(c) Hemicellulose
(d) Protein

(b) Pectin/Pectose


Q5. Female sex organ of algae is called:

(a) Carpel
(b) Oogonium
(c) Archegonia
(d) Oosphere

(b) Oogonium


Q6. Sexual reproduction in Thallophyta takes place by:

(a) Isogamy
(b) Anisogamy
(c) Oogamy
(d) Any of the above

(d) Any of the above


Q7. Algae which have food conducting tubes similar to phloem in vascular plants are :-

(a) Red algae
(b) Brown algae
(c) Blue green algae
(d) Green algae

(b) Brown algae


Q8. Main plant body of the selaginella is :

(a) A gametophyte
(b) A sporophyte
(c) Half gametophyte
(d) Haploid phase

(b) A sporophyte


Q9. By which plant seed habit originated:

(a) Moss
(b) Little Club moss
(c) Pinus
(d) Angiosperm

(b) Little Club moss


Q10. Who is popularly known as the “Father of Phycology”

(a) Fritsch
(b) Papenfus
(c) Smith
(d) Morris

(a) Fritsch


Q11. Selaginella is a type of plant

(a) Oogamous and homosporous
(b) Oogamous and heterosporous
(c) Isogamous & heterosporous
(d) Isogamous & Homosporous

(b) Oogamous and heterosporous


Q12. Change in colour of algae according to depth in sea is called:

(a) Bohr’s effect
(b) Gaudikov’s effect
(c) Fogg’s effect
(d) Pasteur effect

(b) Gaudikov’s effect


Q13. The gametophyte is not an independent, free-living generation in

(a) Pinus
(b) Polytrichum
(c) Adiantum
(d) Marchantia

(a) Pinus


Q14. In gymnosperms, the development of pollen grains occurs in

(a) Strobili
(b) Microsporangia
(c) Megasporangia
(d) Macrosporangia

(b) Microsporangia


Q15. Ribbon shaped chloroplasts occur in

(a) Ulothrix
(b) Spirogyra
(c) Chlamydomonas
(d) Riccia

(b) Spirogyra


Q16. Antheridia and Archegonia are sex organs of

(a) Moss
(b) Mucor
(c) Spirogyra
(d) Puccinia

(a) Moss


Q17. Iodine is found in

(a) Spirogyra
(b) Laminaria
(c) Polysiphonia
(d) Chlorella

(b) Laminaria


Q18. Bryophytes are called amphibians of plant kingdom because

(a) These plants live in soil and depend on marine organisms for asexual reproduction.
(b) These plants live in soil and depend on water for sexual reproduction.
(c) These plants live in water and depend on land animals for sexual reproduction.
(d) These plants live near water bodies.

(b) These plants live in soil and depend on water for sexual reproduction.


Q19. Which one of the following is a vascular cryptogram?

(a) Cedrus
(b) Equisetum
(c) Ginkgo
(d) Marchantia

(b) Equisetum


Q20. Pinus differs from mango in having

(a) Tree habit
(b) Green leaves
(c) Ovules not enclosed in ovary
(d) Wood

(c) Ovules not enclosed in ovary


Q21. Bioluminescence is a phenomenon associated with

(a) chrysophyta
(b) phaeophyta
(c) pyrrophyta
(d) chlorophyta

(c) pyrrophyta


Q22. Which of the following is essential for seed habit-

(a) Free gametophyte
(b) Dependent sporophyte
(c) Heterospory
(d) Haploid life cycle

(c) Heterospory


MCQ Questions for Class 11 Biology with Answers Chapter Wise


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