Objective Questions
Question. Cell division occurs _____ in plants and ____ in animals
(a) Continuously, only upto certain age
(b) Only upto certain age, continuously
(c) Continuously, never
(d) Once, twice
Answer
A
Question. Which of the organisms multiply by fragmentation?
(a) Earthworm, amoeba, fungi
(b) Earthworm, fungi, bacteria
(c) Fungi, filamentous algae, protonema of mosses
(d) Amoeba, hydra, bacteria
Answer
C
Question. Metabolic reactions take place
(a) In isolated cell-free systems
(b) In living systems
(c) Both (a) and (b)
(d) Either (a) or (b)
Answer
C
Question. As we go down from kingdom to species, the number of common characteristic goes on
(a) Decreasing
(b) Increasing
(c) Remain same
(d) Can’t say
Answer
B
Question. Which type of organization is found in only living beings?
(a) Atomic
(b) Molecular
(c) Mixture
(d) Subcellular
Answer
D
Question. Taxonomy helps agriculturists because it aids in
(a) Evolution and new species
(b) Plant protection
(c) Complete study of plant behaviors
(d) All of the above
Answer
C
Question. Which one is species?
(a) Carnivora
(b) Canis
(c) Familiaris
(d) Canis familiaris
Answer
D
Question. Two plants are taxonomically related if
(a) They store carbohydrates in the same type of molecule
(b) Both obtain energy from hydrolysis of ATP into ADP and inorganic phosphate
(c) Both have similarly lobed palmate leave
(d) Both have pinnately veined leaves
Answer
A
Question. Binomial nomenclature means
(a) One name given by two scientists
(b) One specific name consists of generic and specific epithet
(c) Two name, one latinized and other of a person
(d) Two names, one scientific, other local
Answer
B
Question. The birds taxonomically represent
(a) Family
(b) Order
(c) Class
(d) Phylum
Answer
C
Question. Following taxonomic aid provides information for the identification of names of species found in an area
(a) Monograph
(b) Manual
(c) Memoir
(d) Periodical
Answer
B
Question. Exclusive character of human being, which separate human from other organism is?
(a) Consciousness
(b) Self-regulation
(c) Self-consciousness
(d) Both (b) and (c)
Answer
D
Question. Sensitivity is the
(a) Ability to grow
(b) Ability to reproduce
(c) Ability to detect changes in environment
(d) Ability to respond to sunlight
Answer
C
Question. Scientific name of brinjal is given by
(a) ICZN
(b) ICNB
(c) ICBN
(d) ICNCP
Answer
C
