Practice Ssc question set 3 - general science mcq Online Quiz (set-1) For All Competitive Exams
Q-1) A typical human ribcage consists of how many ribs?
(a)
(b)
(c)
(d)
Q-2) Percentage of oxygen supplied by haemoglobin is
(a)
(b)
(c)
(d)
About 97% of oxygen is carried in combination with haemoglobin of the erythrocytes to form oxyhaemoglobin.
Q-3) The temperature of a normal human body is
(a)
(b)
(c)
(d)
Q-4) Which of the following disease is not concerned with disorders of circulatory system?
(a)
(b)
(c)
(d)
Q-5) Dialysis is done in the condition when person is suffering from
(a)
(b)
(c)
(d)
Q-6) Consider the following statements. - Sweet orange plant is propagated by grafting technique.
- Jasmine plant is propagated by layering technique.
Which of the statement(s) given above is/are correct?
(a)
(b)
(c)
(d)
Q-7) Study the following statements: - Blue-green algae is not a hype of algae
- In tree, the growth ring represent secondary xylem.
- Longest fibres are found in jute.
Which of the statement(s) given above is/are correct?
(a)
(b)
(c)
(d)
Blue-green algae is a type of cyanobacteria and not algae, in trees, growth rings represent secondary xylem, longest fibres are present in jute.
Q-8) Soil can easily become deficient in____________ because these ions are negatively charged and do not stick to negatively charged clay particles.
(a)
(b)
(c)
(d)
NO3 – , is negatively charged and not tightly bound to soil particles.
Q-9) Which among the following is the largest phylum in the animal kingdom in respect of number of species ?
(a)
(b)
(c)
(d)
Arthropoda is the largest phylum of animalia which includes insects. Over two-thirds of all named species on earth are arthropods. They have organ-system level of organisation.
Q-10) Main function of lenticel is
(a)
(b)
(c)
(d)