Biology Mcqs No 8

There are 15 MCQS.Choose the best option that you find correct.Give all of your Answers in one comment.

(1) The nitrogenous waste product in cockroach is
A. Ammonia
B. Uric acid
C. Urea
D. All of these

(2) The longest period of interphase is :
A. G1
B. G2
C. S
D. Diakinesis

(3) The number of linkage group in man is :
A. 21
B. 23
C. 27
D. 25

(4) Ethology is the study of :
A. aging
B. population
C. animal behaviour
D. embryo

(5) The blood group AB has ____  antibodies.
A. A only
B. B only
C. Both A and B
D. None of these

(6) Genetic Code is transported from nucleus to cytoplasm in the form
A. Codon
B. Anticodon
C. mRNA
D. tRNA

(7) Non-renewable source of energy is :
A. rivers
B. wildlife
C. forest
D. minerals

(8) Appendix  is a part of :
A. illeum
B. colon
C. duodenum
D.caecum

(9) The primary electron acceptor in electron transport chain is
A. PQ
B. PC
C. FRS
D. Cyt-b

(10) The flame cells are the organs of excretion in :
A. Hydra
B. Cockroach
C. Earthworm
D. Planaria

(11) All of the given doesn't show secondary growth except :
A. Adiantum
B. Equisetum
C. Psilotum
D. Pinus

(12) Which one of the following has the greatest number of glycosidic bonds?
A. Glucose
B. Fructose
C. Maltose
D. None of these

(13) 'Stress hormone' is
A. Auxin
B. Cytokinin
C. Ethylene
D. Abscisic acid

(14) Yeast belongs to :
A. Zygomycota
B. Ascomycota
C. Basidiomycota
D. Deuteromycota

(15) Xerosere consits of the following stages :1-herbs,2-crustose-lichen,3-moss,4-shruby,5-foliage-lichen,6-forest.
The Correct order is :
A. 1,2,3,4,5,6
B. 2,4,5,6,1,3
C. 2,1,3,4,6,5
D. 2,5,3,1,4,6