If you are looking for the MCQs of Biology 11th class chapter 4 then here we have written all important FSc 1st Year Biology Chapter 4 MCQs pdf Download
1. A group of ribosomes attached to mRNA is known as:
a) Lysosomes b) Polysomes c) Glyoxisomes d) Peroxisomes
Correct Answer
Polysomes
2. The cell wall is secreted by:
a) Protoplasm b) Nucleoplasm c) Golgi complex d) Ribosome
Correct Answer
Protoplasm
3. Membrane bounded green pigment-containing bodies present in the cells are called as:
a) Plastids b) Chloroplasts c) Chromoplasts d) Leucoplasts
Correct Answer
Chloroplasts
4. Germ theory of disease was formulated by:
a) Louis Pasteur b) Robert Koch c) Antone van Leeuwenhoek d) Edward Jenner
Correct Answer
Robert Koch
5. Cristae are found in:
a) Mitochondria b) Chloroplast c) Golgi complex d) ER
Correct Answer
Mitochondria
6. Infolding of the inner membrane of mitochondria are:
a) Cisternae b) Cristae c) Thylakoids d) Granum
Correct Answer
Cristae
7. Robert Brown reported the presence of:
a) Lysosome b) Ribosomes c) Mitochondria d) Nucleus
Correct Answer
Nucleus
8. Golgi apparatus is concerned with cell:
a) Division b) Lysis c) Secretion d) Storage
Correct Answer
Secretion
9. The number of chromosomes in Drosophila melanogaster is:
a) 26 b) 48 c) 8 d) 14
Correct Answer
8
10. Cell theory was finally formulated by:
a) Watson and Crick b) Schielden and Schwann c) Louis Pasteur d) Lorenz Oken
Correct Answer
Shelden and Schwann
11. The protein present in microtubules is:
a) Actin b) Myosin c) Tropomyosin d) Tubulin
Correct Answer
Tubulin
12. The plasma membrane and everything present within it is called:
a) Chloroplast b) Protoplast c) Cytoplasm d) Protoplasm
Correct Answer
Protoplasm
13. In prokaryotic cell wall strengthening material is:
a) Chitin b) Lignin c) Cutin d) Murein
Correct Answer
Murein
14. The cell membrane has 60-80%:
a) Lipids b) Proteins c) Carbohydrates d) Vitamins
Correct Answer
Proteins
15. The cyclosis and amoeboid movements are due to:
a) Microtubules b) Microfilaments c) Intermediate filament d) All of these
Correct Answer
Microfilaments
16. Cell Wall of Prokaryotic Organisms lacks cellulose, instead of cellulose its strengthening material is:
a) Murein b) Cutin c) Wax d) Silica
Correct Answer
Murein
17. Tay Sach's disease results due to accumulation, in brain cells, of:
a) ions b) Glucose c) Proteins d) Lipids
Correct Answer
Lipids
18. Omnis Cellula -e- Cellula was hypothesized by:
a) Schleiden b) Rudolph Virchow c) Louis Pasteur d) Lorenz Oken
Correct Answer
Rudolph Virchow
19. Any foreign object that gain entry inside the cell is immediately engulfed by:
a) Lysosome b) Ribosome c) Peroxisome d) Glyoxisome
Correct Answer
Lysosome
20. Stroma is fluid in the chloroplast that surrounds:
a) Thylakoids b) Matrix c) Granum d) Intergranum
Correct Answer
Thalakoids
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