Search This Blog

Wednesday, February 16, 2011

Botany Solved Quiz

Botany Solved Quiz
Get Your Botany Plant Quiz Solved
General Botany Quizz
1. Suicidal bags are also called:
(a) Ribosomes
(b) Peroxisome
(c) Glyoxysome
(d) Lysosomes
Ans. (d)
2. In Funaria the number of peristomial teeth is:
(a) 16
(b) 32
(c) 10
(d) 48
Ans. (b)
3. The stage at which the two cells, each with separated sister chromatids move towards opposite poles is:
(a) Anaphase-I
(b) anaphase-Il
(c) Metaphase-I
(d) metaphase-Il
Ans. (b)
4. Peroxisome are rich in:
(a) Reductive enzymes
(b) Lytic enzymes
(c) Oxidative enzymes
(d) Catalytic enzymes
Ans. (c)
5. The usage of binomial names, for plant species, was accepted by all after it was published by:
(a) Hooker
(b) Hutchinson
(c) Engler
(d) Linnaeus
Ans. (d)
6. During rainy seasons, the round becomes slippery because of the dense ground of:
(a) Algae
(b) Cyanobacteria
(c) Bacteria
(d) Archebacteria
Ans. (b)
7. The inflorescence of coconut is:
(a) Receme
(b) Spike
(c) Spadix
(d) Cymose
Ans. (c)
8. Most renowned phycologist of India is:
(a) K. C. Mehta
(b) J. C. Bose
(c) R. Misra
(d) M. 0. P. Iyengar
Ans. (d)
9. Resin duct of a gymnosperm us stem is an example of:
(a) Schizogenous cavity
(b) Schizolysigenous cavity
(c) Lysogenous cavity
(d) Intercellular space
Ans. (a)
10. Red algae differ from green and brown algae in having:
(a) Chlorophyll a
(b) Sexual reproduction
(c) Well developed nucleus
(d) Non-flagellated cells in the life cycle
Ans. (d)
11. The number of hydrogen bonds between adenine (A) and thymine (T) in a DNA molecule is
(a) 2
(b) 4
(c) 3
(d) 1
Ans. (a)
12. Conjugation occurs in:
(a) Spirogyra
(b) Oedogonium
(c) Chlamydomonas
(d) Ulothrix
Ans. (a)
13. Protein coat of virus is called:
(a) Capsid
(b) Cosmid
(c) Plasmid
(d) Plastid
Ans. (a)
14. Sialic acid is a constituent of:
(a) Cell wall
(b) Chromosome
(c) Dictyosome
(d) Cell membrane
Ans. (d)
15. The end product of respiration in plants are:
(a) H2O and energy
(b) Starch and O2
(c) Sugar and O2
(d) CO2. H2O and energy
Ans. (d)
16. Cycas stem contains:
(a) Pycnoxylic wood
(b) Manoxylic wood
(c) Sap wood
(d) Heart wood
Ans. (b)
17. Two distinct generation present in a single life history are common in:
(a) Mango
(b) Bacillus
(c) Dryopteris
(d) Spirogyra
Ans. (c)

18. Which Of the following is a “resurrection” plant?
(a) Lycopodium
(b) Selaginella
(c) Rhynia
(d) Marsilea
Ans. (b)
19. In correct statement about “Fungi imperfect” is:
(a) No sexual phase
(b) Species pray on nematodes
(c) Include toadstool and puffball
(d) Include Aspergillus used for making Soya sauce
Ans. (b)
20. Membrane surrounding vacuole is called:
(a) Tonoplast
(b) Nucleoplast
(c) Protoplast
(d) Vacuoplast
Ans. (a)
21. Lactose is a:
(a) Monosaccharide
(b) Polysaccharide
(c) Disaccharide
(d) Trisaccharide
Ans. (c)
22. Double helical model for DNA was produced by:
(a) Jacob and Monod
(b) Watson and Crick
(c) Khorana and Nirenbrg
(d) Beadle and Tatum
Ans. (b)
23. Among the plants listed below, point out a plant that does not fit into ecological group represented by other plants:
(a) Aloe
(b) Acacia
(c) Vallesneria
(d) Euphorbia
Ans. (c)
24. Clinging roots are found in:
(a) Orchid
(b) Trapa
(c) Podostemon
(d) Acacia
Ans. (a)
25. Datura is a classical example of:
(a) Triploidy
(b) Trisomy
(c) Monoploidy
(d) Monosomy
Ans. (b)

No comments:

Post a Comment

Popular Posts