Category: Biology Mcqs
Higher vascular plants are also called__________?
A. flowering plants
B. seed plants
C. ferns
D. none of these
In human beings influenza is caused by_________?
A. bacteria
B. protist
C. virus
D. fungi
Maximum number of species of living things on earth are___________?
A. Algae
B. Fungi
C. Insects
D. Protozoa
Genes are made up of ________ ?
A. Histones
B. Lipoproteins
C. Polynucleotides
D. Hydrocarbons
The evaporative cooling in the respiratory tract of dogs is called?
A. Vasodilation
B. Vasoconstriction
C. Panting
D. All of these
Oxygen accounts for ____ % of totals human body mass?
A. 65%
B. 18%
C. 10%
D. 3%
Hunger contractions are _____ contractions?
A. Antiperistalsis
B. Peristalsis
C. Voluntary
D. None of these
An example of codominance is______________?
A. A’ blood group
B. B’ blood group
C. O’ blood group
D. AB’ blood group
Number of cervical vertebrae is_____________?
A. 5
B. 7
C. 9
D. 12
Which of the following is the basic unit of classification___________?
A. Species
B. Genus
C. Family
D. Order
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