Important General Biology MCQs - 15

Important General Biology MCQs - 15

1. How many pairs of ribs are attached to the upper part of the vertebral column?
(a) 10
(b) 12 ✓
(c) 13
(d) 33

2. Femur. tibia and fibula are bones of
(a) Pectoral girdle
(b) Hip girdle
(c) Arms
(d) Legs ✓

3. Relevant bones of the joints are held together by
(a) Tendons
(b) Ligaments ✓
(c) Flexors
(d) Extensors

4. The bones of arms are attached to vertebral column through
(a) Vertebral column
(b) Skull
(c) Pectoral girdles ✓
(d) Pelvic girdles

5. Which of the following contains centers for breathing. blood pressure and heart beat?
(a) Medulla oblongata ✓
(b) Pons
(c) Cerebellum
(d) Hypothalamus

6. The way genes transmit traits from parents to offspring is
(a) Heredity ✓
(b) Genetics
(c) Genome
(d) Inheritance

7. The study of structure and behaviour of gene is called
(a) Molecular biology
(b) Genetics ✓
(c) Genotype
(d) Inheritance

8. The proteins are made in the cells under the instructions of
(a) Genes ✓
(b) DNA
(c) RNA
(d) Ribosomes

9 The persons whose blood has a reduced capacity of delivering oxygen to tissues suffer from
(a) Haemophilia ✓
(b) Sickle cell anaemia
(b) Haemnnhilia
(c) Anaemia

10. Who among these was produced by genetics engineering?
(a) Jersey-Sahiwal cow
(b) Dhani ox
(c) Nacy sheep
(d) Rahu-thaila carp ✓

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