Question

Chapter 05 - The Fundamental Unit of Life
ASSIGNMENT
25. Where are genes located?(1)
26. What is a gene? What is its chemical composition and function? (3)
27. What is cell division? Give the types of cell division. (3)
28. The cells which do not possess a well-defined nucleus. These cells are primitive
without having membrane-bound organelles.(3)
29. Why are lysosomes known as suicide bags? (3)
30. Why are peroxisomes mostly found in kidney and liver cells? (3)
31. What are the functional regions of a cell? (3)
32. What is the significance of pores present on the nuclear membrane? (3)
33. Which organelle is known as power house of the cell? Why? (3)
34. A solution of 3% glucose and a solution of 8% glucose are kept in a trough separate
by a semipermeable membrane. What will you observe after 1 hour? (3)
35. What is the function of nuclear membrane? (3)
36. What do you mean by plasmodesmata? (3)
37. Why is light microscope called a compound microscope? (3)
38. Make a comparison and write down ways in which plant cells are different from
animal cells. (5)
39. What is membrane biogenesis? How is plasma membrane formed during this pr
(5)
40. What are cell organelles? Write the names of different cell organelles. (5)​

Answer 1

Answer:

chromosome is the answer of 25