Sets
Biology Set 15
30 questions 1. The DNA in the cell nucleus is the information source for making:
2. Consider the following statements:
(I) Matthias Schleiden observed that all plants are composed of cells.
(II) Theodor Schwann concluded that the presence of a cell wall is a unique character of plant cells.
(III) Rudolf Virchow explained that new cells are formed from pre-existing cells.
Which of the above is/are correct?
3. Damage to the habitats of plants and animals leads to:
4. A healthy individual has ___ of haemoglobin in every 100 mL of blood.
5. Vitamins and minerals are also called:
6. Insects such as mosquitoes and houseflies that spread pathogens are called:
7. Which of the following is NOT a microalga?
8. The Mid Day Meal Programme, implemented in 2002, is now known as:
9. The initial breakdown of food into fine pieces by crushing and chewing is called:
10. India's first test tube baby was born in the year:
11. International Yoga Day is observed every year on:
12. Smallpox was declared eradicated worldwide in the year:
13. When a plant receives sunlight from only one direction, its root:
14. In human blood, oxygen is carried by the:
15. The character that unified the earlier 'Plants' kingdom, grouping bacteria, fungi, mosses, ferns, gymnosperms and angiosperms together, was the presence of:
16. The structures that traverse the cell wall and middle lamella and connect the cytoplasm of neighbouring cells are:
17. The species name of the Purple Frog, Nasikabatrachus sahyadrensis, refers to:
18. Which of the following diseases is caused by bacteria?
19. Petrol, diesel and kerosene are obtained from:
20. An open circulatory system is present in: