NET, IAS, State-SET (KSET, WBSET, MPSET, etc.), GATE, CUET, Olympiads etc.: Botany MCQs (Practice_Test 51 of 104)
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- Wood with vessels of unequal diameter and with the largest vessels localized in the early wood is called
- Diffuse porous wood
- Ring porous wood
- Stratified wood
- Non-stratified wood
- Match List I (Type of Tissues/structures) with List II (Characteristic features of the tissue) and select the correct answer using the codes given below the lists
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 51 of 104) List-I List-II - Hydathodes
- Collenchyma
- Periblem
- Tyloses
- Balloon-like protrusions into treachery element, developed from Xylem Parenchyma
- Mechanical tissue that consists of living cells, walls rich in pectin and hemicelluloses
- Occur on leaf tips responsible for guttation
- Meristematic tissue responsible for the development of cortex
- A
- B
- C
- D
- 2
- 3
- 4
- 1
- 3
- 2
- 1
- 4
- 2
- 3
- 1
- 4
- 3
- 2
- 4
- 1
- Consider the following statements:
- The fungi in most lichens are basidiomycetes
- Complex fruiting bodies are never formed in zygomycetes
- Which of the statements given above is/are correct?
- 1 only
- 2 only
- Both 1 and 2
- Neither 1 nor 2
- Multiple epidermis on dorsal and vetral side of the leaf is found in
- Zea mays
- Ficus benghalensis
- Mangifera indica
- Cassia fistula
- Consider the following statements with reference to criterion/criteria used in the classification of plants in the engler and PrantlÕs system
- The families were arranged according to the increasing complexity of flower and fruit
- In flowering plants absence of perianth was considered as a primitive character
- Monocots were considered to be more primitive than dicots
- Unisexual flowers were derived from bisexual flowers
- Which of the statements given above are correct?
- 1 and 2
- 1 and 4
- 1,2 and 3
- 2,3 and 4
- Consider the following statements: The International code of botanical nomenclature prescribes that
- Every taxon or group of plants can bear only one correct name
- A name could be applied to one or more than group of plants
- The rank of species is basic in nomenclature
- Which of the statements given above are correct?
- 1,2 and 3
- 1 and 2
- 2 and 3
- 1 and 3
- Rubber is obtained from the latex of trees belonging to which of the following families?
- Moraceae
- Meliaceae
- Myrtaceae
- Urticaceae
- Match List I (Characteristics of Family) with List II (Name of Family) and select the correct answer using the codes given below the lists:
Table Supporting: NET, IAS, State-SET (KSET, WBSET, MPSET, Etc.) , GATE, CUET, Olympiads Etc. : Botany MCQs (Practice_Test 51 of 104) List-I List-II - Inflorescence umbel, 2-carpellary inferior ovart, fruits of 2-mericarps
- Inflorescence capitulumÕs, 2-carpellary inferior ovary fruit cypsela with pappus hairs
- Inflorescence cyme, flowers regular, 2-carpellary superior ovary with swollen & oblique placenta, fruits berry
- Inflorescence verticillastrate, flowers irregular, 2-carpellary superior ovary with gynobasic style, fruits of 4 nutets
- Solanacese
- Apiaceae
- Lamiaceae
- Asteraceae
- A
- B
- C
- D
- 3
- 1
- 4
- 2
- 2
- 4
- 1
- 3
- 3
- 4
- 1
- 2
- 2
- 1
- 4
- 3
- Which one of the following systems of plant classification is not phylogenetic?
- Bentham and HookerÕs system
- Engler and PrantlÕs system
- HutchinsonÕs system
- TakhtajanÕs system
- Which of the following have been more often used than any other group of plant substance n chemotaxonomic studies 2
- Falconoid
- Trapezoids
- Alkaloids
- Iridoids
- Which one of the following plants does not belong to family Euphorbiaceous
- Abution indicum
- Acalypha indica
- Manhot esculentus
- Ricnus communis
- The genus A gave was separated from Amaryllidaceous and kept under Agavaceae because it shows
- Variable chromosome number
- Different chromosomal behavior
- Various chromosomal banding patterns
- Different chromosomal size
- Which of the following is not a characteristic of oomycetes?
- Flagellate zoospores
- Hyphen cell wall consisting of cellulose
- Oogamous reproduction
- Production of ascosporic
- Which one of the following pairs is not correctly matched?
- Match Item 1: Spirogyra
- Match Item 2: Conjugation
- Match Item 1: Volvox
- Match Item 2: Oogamy
- Match Item 1: Oedogonium
- Match Item 2: Cap cell
- Match Item 1: Ulothrix
- Match Item 2: Heterocyst
- Paramylon: Name of storage food product of photosynthesis in
- Cyanophyata
- Euglenophyata
- Phaeophyta
- Rhoodophyta