There are mainly __________ types of tRNA?

Related Mcqs:

1. The sequence of 3 bases on tRNA which is complementary to condon of mRNA is called____________?

   A. Gene
   B. Anticodon
   C. Code
   D. Codon

2. Certain types of whales are also __________ feeder?

   A. Fluid
   B. Macrophagous
   C. Filter
   D. None of these

3. There are __________ types of nutrients needed by plants besides light to carry out photosynthesis

   A. Two
   B. Three
   C. Four
   D. Five

4. Carcinogens is __________ types of chemicals.

   A. Cancer causing
   B. Pneumonia causing
   C. Emphysema
   D. Asthma

   Submitted by: Hamais Haider

5. Animals obtain carbohydrates mainly from___________?

   A. Glucose
   B. Starch
   C. Sucrose
   D. Glycogen

6. Which of the light is mainly absorbed by the plants?

   A. Orange
   B. Red
   C. Green
   D. Both A and B

7. Chlorophylls mainly absorb _________ wavelengths?

   A. Orange – blue
   B. Violet – red
   C. Yellow – orange
   D. Orange – red.

8. Which of the following animal excrete nitrogenous waste mainly as uric acid?

   A. Hydra
   B. Planaria.
   C. Humans
   D. Birds.

9. ‘Mastectomy’ is mainly associated with which of these diseases?

   A. AIDS
   B. Breast Cancer
   C. Tuberculosis
   D. Blood Cancer

   Submitted by: Muhammad Zahid Javaid

10. Types of behaviour enabling pillbugs to reach moist area is___________?

    A. Kinesis
    B. Taxes
    C. Instinct
    D. Learning