1. Which unicellular organism obtains food through a process in which cells engulf external material through the cell membrane.
2. In eukaryotic cells synthesis of RNA takes place in the .......... .
3. Which of the following is the first stage of mitosis?
4. The cells of which tissue are specialised to store fats?
5. Identify the component that is found only in eukaryotic cells-
6. In which year did Rudolf Virchow published an essay titled 'Cellular Pathology' in which he made his famous declarations that "every cell originates from another cell"?
7. In which part of the cell are proteins made?
8. Name the scientist who proposed the cell theory.
9. In histology and cytology, which biological stain is used to color all cell nuclei red?
10. Identify the cell which is amoeboid in shape.
11. In which year did Rudolf Ludwig Carl Virchow proposed his famous formula ''Omnis cellula-e-cellula" which became a part of the foundation of cell theory?
12. With whom did Camillo Golgi shared the Nobel Prize in 1906 for their work on the structure of the nervous system?
13. Which of the following organelles can replicate itself?
14. In cell biology, which large double membrane bound organelle is sometimes also known as the central unit of the cell because it contains chromosomes that bear genetic material?
15. Who among the following propounded the term 'protoplasm' to define the fluid substance of a cell, the fundamental organizational unit of life?
16. __are known as powerhouses of the cell, as they are involved in releasing energy from food.
17. Which of the following is NOT a feature of Eukaryotic cell?
18. ........... is the cell organelle, in which the biochemical processes of respiration and energy production occur.
19. In cells, protein synthesis occurs in?-
20. Where do metabolism cell reactions take place?
21. Which cell organelle helps in keeping the cell clean by digesting any external material and defective cell organelle?
22. Which of the following microscopic cells have an amoeboid shape with a distinctive nuclear membrane?
23. Identify the component that is uniquely found only in prokaryotes-
24. The entire content of a living cell is known as ___which includes the cytoplasm and the nucleus.
25. Cells that have nuclear material without a nuclear membrane are called_______.
26. Which cell theory proved that the semi-fluid nature of lipids enables lateral movement of proteins within the overall bilayer?
27. Which of the following is the Controlling Center of the Cell?
28. Match Column A with Column B
| Column-A | Column-B |
|---|
| i. Powerhouse of the cell | a. Plastid |
| ii. Kitchen of cell | b. Mitochondria |
| iii. Suicidal bag of cell | c. Nucleus |
| iv. Brain of cell | d. Lysosome |
29. Which of the following are also known as Suicidal bag of Cells?
30. ______are called the ‘Powerhouse’ of the cell.
31. Which of the following organisms does not fit into the Cell Theory?
32. Which of the following is the largest known cell?
33. Which cell organelle is also called the 'power house of a cell'?
34. Who among the following coined the term 'cell'?
35. In 1879, who observed cell division in salamander embryo where cell divide at fixed intervals?
36. For what discovery made in 1839 is Johann Evangelist Purkinje Known?
37. Which membrane bound organelle, often referred to as the powerhouse of the cell because it is responsible for the formation of cell's main energy carrying molecule adenosine triphosphate (ATP), was first discovered in 1857?
38. _____ is/are known as the powerhouse of cell.
39. Which protein protects the epithelial cells from damage?
40. The suicidal bags of the cell are:
41. Which of the following cell organ is known as suicide bag?
42. -------- is known as the division of cytoplasm.
43. The three-carbon molecules broken down from six-carbon molecules of glucose during the first step in the process of nutrition in all organisms is called:
44. ____ was the first person who discovered cells.
45. Who discovered cells in the human body?
46. In which year did E. Gorter and F. Grendel, after investigating the surface area of lipids, achieved a major success and concluded that the lipid surface surrounding cells must be bilayered?
47. The term 'Mitochondria' was coined by?
48. Which of the following statements about mitochondria is correct?
49. –––– include/s glycogen, poly-β-hydroxybutyrate granules, sulphur granules and gas vesicles.
50. Match column A with Column B
| Column-A | Column-B |
|---|
| i. Peptidoglycan | a. Plant cell wall |
| ii. Pectin | b. Bacterial cell wall |
| iii. Chitin | c. Fruit cell wall |
| iv. Cellulose | d. Insect cell wall |
