StudentAidUnit 3: The Cell — Mcqs
9th Class Biology · Unit 3: The Cell
0 of 0 answered
0 correct
1.The process of cellular respiration occurs in:
2.The smooth endoplasmic reticulum (SER) is primarily involved in the synthesis of:
3.Ribosomes are composed of:
4.What is the primary function of ribosomes?
5.Which cell organelle is involved in packaging and modifying proteins?
6.Which cell organelle is responsible for breaking down waste materials?
7.Which of the following cell structures is involved in maintaining cell shape?
8.What is the main function of the smooth endoplasmic reticulum in a cell?
9.Which specialized region of the nucleus is responsible for ribosome assembly?
10.What is the main function of the nuclear pores?
11.Which of the following cellular structures is found in animal cells and helps in cell division?
12.Which sub-cellular organelle plays a crucial role in energy production within the cell?
13.In a multicellular plant, which cell type is responsible for the production of glucose?
14.Which organelle can double its number by itself?
15.Which of these are present on the surface of rough endoplasmic reticulum?
Cell and Its Structure
16.A network of channels extending from cell membrane to nuclear membrane is called:
17.The site of enzyme synthesis in cells is:
18.Which of the following cell organelles does not contain DNA?
19.Phospholipids are required for cell membrane formation are synthesized in:
20.Cytoskeleton is an important of eukaryotic cells. Which of the following statement correctly describes cytoskeleton?
21.Which of the following statement correctly represents ribosomes?
22.Cell walls are found in these organisms, except for.
23.The chloroplast functions in.
24.Which plastid is primarily involved in the storage of food molecules in plant:
25.The stacked membranous structure in the chloroplast is:
26.The membranous structure in the chloroplast is:
27.The type of plastids present in fruits are:
28.The type of plastids present in roots are:
29.Single membrane bounded organelles having strong digestive enzymes are:
30.The organelle which provides energy to the cell:
31.Inside the nucleus, granular material is called:
32.Cell wall is present in the cells of:
33.Which organelles are covered with a double membrane?
34.The diagram shows a plant cell which of the labelled structure is responsible for energy to the cell?
- a Structure labelled (a)
- b Structure labelled (b)
- c Structure labelled (c)
- d Structure labelled (d)
35.Which of following organisms is a prokaryote?
Structural Advantages of Plant and Animal Cells
36.Which structure is exclusive to plant cells?
37.What is the primary role of centrioles in animal cells?
38.What is the primary pigment responsible for capturing sunlight in chloroplasts?
39.Plastids of different types are correctly represented by:
Cell Specialization
40.A red blood cell and a plant root hair cell both have:
41.The diagrams show cells from different types of tissues (not drawn on scale). Which type of cell contracts when it is stimulated?
- a Cell type A
- b Cell type B
- c Cell type C
- d Cell type D
42.The shape of normal red blood cells is:
43.The biconcave disc shape of red blood cells is advantageous for:
44.Liver cells, hepatocytes, are well-suited for various functions due to their:
45.What is cell specialization?