Diversity in the Living World NEET MCQ Questions with Answers Pdf Download :
Diversity in the Living World NEET Questions for NEET Entrance Examination is important for the aspirants. We have compiled a list of NEET Questions on Diversity in the Living World to give aspirants an idea about the intricacies of the NEET Exam. In these article we listed some of MCQ questions as per the entrance syllabus.
Diversity in the Living World Class 11 NEET Questions are basically practice Questions that are prepared purely based on the latest exam pattern and syllabus of the NEET entrance examination. These are a simulation of actual exams practising which aspirants can gauge their actual potential with below MCQ. These Diversity in Living World previous year NEET questions Pdf help candidates analyse NEET Exams better and also, elevate your performance as practising these will let you apprehend the type of questions asked from Diversity in the Living World questions for NEET and the level of exam.
MCQ on Diversity in the Living World for NEET Pdf :
1. Conifers differ from grasses in the_________
(1) absence of pollen tubes
(2) formation of endosperm before fertilization
(3) production of seeds from ovules
(4) lack of xylem tracheids
Answer: 2
Read : Excretory Products and their Elimination NEET Questions
2. The thalloid body of a slime mould (Myxomycetes) is known as_________
(1) Fruiting body
(2) Mycelium
(3) Protonema
(4) Plasmodium
Answer: 4
3. Moss peat is used as a packing material for sending flowers and live plants to distant places because_________
(1) it reduces transpiration
(2) it serves as a disinfectant
(3) it is easily available
(4) it is hygroscopic
Answer: 4
Read : Human Reproduction NEET MCQ
4. In a moss the sporophyte________
(1) arises from a spore produced from the gametophyte
(2) manufactures food for itself, as well as for the gametophyte
(3) is partially parasitic on the gametophyte
(4) produces gametes that give rise to the gametophyte
Answer: 3
5. Curing of tea leaves is brought about by the activity of_______
(1) viruses
(2) fungi
(3) bacteria
(4) mycorrhiza
Answer: 3
Read : Human Health and Disease NEET Questions
6. The bacterium ( Clostridium botulinum) that causes botulism is________
(1) a facultative aerobe
(2) an obligate aerobe
(3) a facultative anaerobe
(4) an obligate anaerobe
Answer: 4
7. Evolutionary history of an organism is known as_______
(1) Paleontology
(2) Ontogeny
(3) Phylogeny
(4) Ancestry
Answer: 3
Read : Locomotion and Movement MCQ
8. Two microbes found to be very useful in genetic engineering are__________
(1) Diplococcus sp. and Pseudomonas sp.
(2) Crown gall bacterium and Caenorhabditis elegans
(3) Escherichia coli and Agrobacterium tumefaciens
(4) Vibrio cholerae and a tailed bacteriophage
Answer: 3
9. Which of the following are found in extreme saline conditions ?
(1) Eubacteria
(2) Cyanobacteria
(3) Mycobacteria
(4) Archaebacteria
Answer: 4
Read : Microbes in Human Welfare MCQ
10. Select the mismatch_________
(1) Rhodospirillum - Mycorrhiza
(2) Anabaena - Nitrogen fixer
(3) Rhizobium - Alfalfa
(4) Frankia - Alnus
Answer: 1
11. An example of colonial alga is_______
(1) Volvox
(2) Ulothrix
(3) Spirogyra
(4) Chlorella
Answer: 1
Read : Molecular Basis of Inheritance NEET MCQ
12. Which of the following components provides sticky character to the bacterial cell ?
(1) Nuclear membrane
(2) Plasma membrane
(3) Glycocalyx
(4) Cell wall
Answer: 3
13. Zygotic meiosis is characteristic of_________
(1) Fucus
(2) Funaria
(3) Chlamydomonas
(4) Marchantia
Answer: 3
Read : Neural Control and Coordination NEET Questions
14. Life cycle of Ectocarpus and Fucus respectively are_________
(1) Diplontic, Haplodiplontic
(2) Haplodiplontic, Diplontic
(3) Haplodiplontic, Haplontic
(4) Haplontic, Diplontic
Answer: 2
15. Viroids differ from viruses in having__________
(1) DNA molecules without protein coat
(2) RNA molecules with protein coat
(3) RNA molecules without protein coat
(4) DNA molecules with protein coat
Answer: 3
16. Methanogens belong to______
(1) Dinoflagellates
(2) Slime moulds
(3) Eubacteria
(4) Archaebacteria
Answer: 4
17. Select the wrong statement__________
(1) Diatoms are chief producers in the oceans
(2) Diatoms are microscopic and float passively in
water
(3) The walls of diatoms are easily destructible
(4) 'Diatomaceous earth' is formed by the cell walls of diatoms.
Answer: 3
18. Which one of the following shows isogamy with nonflagellated gametes?
(1) Sargassum
(2) Ectocarpus
(3) Ulothrix
(4) Spirogyra
Answer: 4
19. Five kingdom system of classification suggested by R.H. Whittaker is not based on_______
(1) Presence or absence of a well defined nucleus.
(2) Mode of reproduction.
(3) Mode of nutrition.
(4) Complexity of body organisation.
Answer: 2
112. Which one of the following fungi contains hallucinogens ?
(1) Morchella esculenta
(2) Amanita muscaria
(3) Neurospora sp.
(4) Ustilago sp.
Answer: 2
20. Archaebacteria differ from eubacteria in_________
(1) Cell membrane
(2) Mode of nutrition
(3) Cell shape
(4) Mode of reproduction
Answer: 1
21. Which one of the following is wrong about Chara?
(1) Upper oogonium and lower round antheridium.
(2) Globule and nucule present on the same plant.
(3) Upper antheridium and lower oogonium
(4) Globule is male reproductive structure
Answer: 3
22. Which of the following is responsible for peat formation ?
(1) Marchantia
(2) Riccia
(3) Funaria
(4) Sphagnum
Answer: 4
23.The lable of a herbarium shet does not carry information on________
(1) Local names
(2) height of the plant
(3) date of collection
(4) name of collector
Answer: 2
24. Conifers are adapated to tolerate extreme environmental conditions because of_________
(1) thick cuticle
(2) presence of vessels
(3) broad hardy leaves
(4) superficial stomata
Answer: 1
25. Which one of the following statements is wrong?
(1) Agar-agar is obtained from Gelidium and Gracilaria
(2) Laminaria and Sargassum are used as food
(3) Algae increase the level of dissolved oxygen in the immediate environment
(4) Algin is obtained from red algae, and carrageenan from brown algae.
Answer: 4
26. Select the mismatch___________
(1) Protists-Eukaryotes
(2) Methanogens-Prokaryotes
(3) Gas vacuoles-Green bacteria
(4) Large central vacoules - Animal cells
Answer: 4
27. Select the wrong statement______
(1) Cyanobacteria lack flagellated cells.
(2) Mycoplasma is a wall-less microorganism
(3) Bacterial cell wall is made up of peptidoglycan.
(4) Pilli and fimbriae are mainly involved in motility of bacterial cells
Answer: 4
28. Which one of the following statements is wrong ?
(1) Cyanobacteria are also called blue-green algae
(2) Golden algae are also called desmids
(3) Eubacteria are also called false bacteria
(4) Phycomycetes are also called algal fungi
Answer: 3
29. Select the correct statement_______
(1) Gymnosperms are both homosporous and heterosporous
(2) Salvinia, Ginkgo and Pinus all are gymnosperms
(3) Sequoia is one of the tallest trees
(4) The leaves of gymnosperms are not well adapted to extremes of climate
Answer: 3
30. In bryophytes and pteridophytes, transport of male gametes requires_______
(1) Wind
(2) Insects
(3) Birds
(4) Water
Answer: 4
31. Which of the following are likely to be present in deep sea water ?
(1) Saprophytic fungi
(2) Archaebacteria
(3) Eubacteria
(4) Blue-green algae
Answer: 2
32. Megasporangium is equivalent to :
(1) Ovule
(2) Embryo sac
(3) Fruit
(4) Nucellus
Answer: 1
33. Isogamous condition with non-flagallated gametes is found in_______
(1) Fucus
(2) Chlamydomonas
(3) Spirogyra
(4) Volvox
Answer: 3
34. Monoecious plant of Chara shows occurrence of_______
(1) upper oogonium and lower antheridium on the"same plant
(2) antheridiophore and archegoniophore on the same plant
(3) stamen and carpel on the same plant
(4) upper antheridium and lower oogonium on the same plant
Answer: 1
35. A good producer of citric acid is________
(1) Saccharomyces
(2) Aspergillus
(3) Pseudomonas
(4) Clostridium
Answer: 2
36. Select the wrong statement________
(1) Chlamydomonas exhibits both isogamy and anisogamy and Fucus shows oogamy
(2) Isogemetes are similar in structure, function and behaviour
(3) Anisogametes differ either in structure, function or behaviour
(4) In Oomycetes female gamete is smaller and motile, while male gamete is larger and non-motile
Answer: 4
37. Which one of the following is not a correct statements ?
(1) Key is taxonomic aid for identification of specimens
(2) Herbarium houses dried, pressed and preserved plant specimens
(3) Botanical gardens have collection of living plants for reference
(4) A museum has collection of photographs of plants and animals
Answer: 4
38. Which of the following represents maximum number of species among global biodiversity ?
(1) Mosses and Ferns
(2) Algae
(3) Lichens
(4) Fungi
Answer: 4
39. Which of the following is correctly matched for the product produced by them ?
(1) Methanobacterium : Lactic acid
(2) Penicillium notatum : Acetic acid
(3) Sacchromyces cerevisiae : Ethanol
(4) Acetobacter aceti : Antibiotics
Answer: 3
40. Which among the following are the smallest living cells, known without a definite cell wall, pathogenic to plants as well as animals and can survive without oxygen ?
(1) Pseudomonas
(2) Mycoplasma
(3) Nostoc
(4) Bacillus
Answer: 2
41. Select the mismatch_________
(1) Cycas – Dioecious
(2) Salvinia – Heterosporous
(3) Equisetum – Homosporous
(4) Pinus – Dioecious
Answer: 4
42. Which of the following set is not show heterospory and heterophilly ?
(1) Psilotum, Lycopodium, Pteris and Adiantum
(2) Selaginella, Salvinia, Lycopodium and Pteris
(3) Salvinia, Lycopodium, Selaginella and Psilotum
(4) Salvinia, Selaginella, Azolla and Lycopodium
Answer: 1
43. Select the wrong statement_______
(1) Cell wall is present in members of Fungi and Plantae
(2) Mushrooms belong to Basidiomycetes
(3) Pseudopodia are locomotory and feeding structures in Sporozoans
(4) Mitochondria are the powerhouse of the cell in all kingdoms except Monera
Answer: 3
44. The protist in which cell size decreases with each division are_________
(1) Diatom
(2) Dinoflagellates
(3) Euglenoids
(4) Slime molds
Answer: 1
45. ‘‘Systematics, is the study of diversity of organisms and all their comparative and evolution relationship’’. Above statement is related to__________
(1) Mendal
(2) Mayer
(3) G.Simpson
(4) Haeckel
Answer: 3
46. Which of the following statement is correct_______
(1) When volution granules stained by basic dyes, these granules show different colours. Therefore they are also termed as metachromatic granules.
(2) The volution granules are phosphate polymers and function as a storage reservoir for phosphate.
(3) Bacterial DNA is attached to cell membrane and the membrane may be involved in separation of duplicated DNA into daughter cells during division.
(4) All of the above
Answer: 4
47. In Bentham and Hooker’s classification position of some families like Ceratophyllaceae, Salicaceae and Empetraceae not fixed and these families unrelated to each other were placed in a group ‘‘Ordines anomali’’. This group belongs to__________
(1) Polypetalae
(2) Gamopetalae
(3) Monochlamydeae
(4) Gymnospermae
Answer: 3
48.......................... is known as incomplete because in this sub class sepals and petals are not distinct. Flowers usually posses only one whorl of perianth which is sepaloid_________
(1) Polypetalae
(2) Gamopetalae
(3) Monochlamydae
(4) Both (1) & (2)
Answer: 3
49. According to Bentham and Hooker’s classification which family/order was considered most primitive__________
(1) Ranunculaceae/Ranales
(2) Orchidaceae/Orchidales
(3) Malvaceae/Malvales
(4) Brassicaceae/Parietales
Answer: 1
50. Scientific name of Mango plant is Mangifera indica Linn. in the above name Linn. refers to_________
(1) Variety of Mango
(2) A taxonomist who proposed the present
nomenclature in honour of linnaeus
(3) A scientist who for the first time described Mango plant
(4) A scientist who changed the name proposed by Linnaeus and proposed present name
Answer: 3