General Biology Mcq’s Quiz with Answers for NTS, CSS, FPSC, PMS and PPSC Test Online Preparation. These Objective type Questions are also for students who are willing to attempt MCAT entry test. MCQs are taken from Caravan General Knowledge Book.
1. Which one of the followings is produced by hybridization and selective breeding ?
(a) Neeli-Ravi Buffalo
(b) Rahu-Thaila hybrid
(c) Sahiwal Ox
(d) All these
2. Which one of the following is a hereditary disease ?
(a) Polio
(b) Cholera
(c) Typhoid
(d) Haemophilia
3. Colourblind person cannot distinguish red from ________ ?
(a) Yellow
(b) Blue
(c) Green
(d) White
4. Who proposed the theory of continuous and gradual evolution of life from simple to complex ?
(a) Aristotle
(b) Hugo de Vries
(c) Thomas Malthus
(d) Charles Lyell
5. Darwin himself bred _______ ?
(a) Pea plants
(b) Pigeons
(c) Wild mustard
(d) Tomatoes
6. Evolution through mutation was suggested by _____ ?
(a) Malthus
(b) Lyell
(c) Darwin
(d) De Veries
7. One of the followings is crucial to the ecosystem because they recycle nutrient from the organism back to the environment _____ ?
(a) Omnivores
(b) Carnivores
(c) Top carnivores
(d) Decomposers
8. In the eye, colour vision is affected by the presence of ________ ?
(a) Choroid coat
(b) Sclerotic coat
(c) Rods
(d) Cones
9. What do calories measure ?
(a) Weight
(b) Heat
(c) Movement
(d) Temperature
10. All the metabolic reactions in the organisms are catalysed by _______ ?
(a) Vitamins
(b) Hormones
(c) Enzymes
(d) Minerals
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