Test for MCQ Solution Class 9 Biology: The Fundamental Unit of Life

MCQs are an essential part of the assessment process in many educational institutions. In biology, MCQs are often used to test students' knowledge of various concepts, including the fundamental unit of life. Below is a test for MCQ solution class 9 biology: the fundamental unit of life.

MCQs

1. Which of the following is the fundamental unit of life?
a. Cell
b. Tissue
c. Organ
d. Organ system

2. Who discovered the cell?
a. Robert Hooke
b. Antonie van Leeuwenhoek
c. Louis Pasteur
d. Rudolf Virchow

3. Which of the following is not a type of cell?
a. Prokaryotic
b. Eukaryotic
c. Bacterial
d. Fungal

4. Which of the following organelles is responsible for the synthesis of proteins?
a. Nucleus
b. Ribosome
c. Mitochondria
d. Golgi apparatus

5. Which of the following organelles is responsible for the synthesis of ATP?
a. Nucleus
b. Ribosome
c. Mitochondria
d. Golgi apparatus

Solution

1. Answer: a. Cell
Explanation: The cell is the fundamental unit of life as it is the basic building block of all living organisms.

2. Answer: a. Robert Hooke
Explanation: Robert Hooke discovered the cell in 1665 when he observed a thin slice of cork under a microscope.

3. Answer: c. Bacterial
Explanation: Bacteria are not considered a type of cell but rather a type of organism that can be prokaryotic or eukaryotic.

4. Answer: b. Ribosome
Explanation: Ribosomes are responsible for the synthesis of proteins, which are essential for the functioning of cells.

5. Answer: c. Mitochondria
Explanation: Mitochondria are responsible for the synthesis of ATP, which is the energy currency of cells.

Conclusion

In conclusion, MCQs are an effective way to test students' knowledge of biology concepts such as the fundamental unit of life. Students can use the above questions to assess their understanding of the topic and improve their performance in biology exams.

1 cell