Science MCQ5





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1. Which of the following Vitamins of the 'B-Complex' are correctly paired with their respective names: 1.Vitamin B2-Riboflavin 2.Vitamin B3- Niacin 3.Vitamin B7-Biotin 4.Vitamin B12-Cyanocobalamine
2 and 4
3 and 4
1, 3 and 4
All of them
2. 'Bowman's Capsule' works as a part of the functional unit of which among the following human physiological system? [A] [B] [C][D]
Circulatory System
Respiratory System
Excretory System
Reproductive System
3. Consider the following plant hormones: 1.Gibberellins-Seed germination 2.Auxins-Apical dominance 3.Cytokinins-Climacteric ripening of fruits Which among the above is/are correctly paired with their respective functions in plant physiology?
Only 1
1 and 2
2 and 3
1, 2 and 3
4. Dietary intake of 'Iodine' is essential for the normal functioning of thyroid gland.Which among the following is considered to be naturally rich in Iodine? 1.Table Salt 2.Sea-food 3.Dairy Products
Only 1
1 and 2
1 and 3
1, 2 and 3
5. Some plants are 'carnivorous' due to their adaptation to grow in places where the soil is thin or poor in nutrients, especially nitrogen.In this context, consider the following plants: 1.Utricularia 2.Nepenthes 3.Dionaea Which of the above plant(s) is/are carnivorous? [
Only 2
1 and 2
2 and 3
1, 2 and 3
Score =
Correct answers: