RRB ALP Science Cell Practice Questions with Answers

The Cell chapter is an important part of the RRB ALP Science syllabus and is regularly asked in Railway exams. If you want to improve your Biology preparation, these practice questions by Yogesh Sir will help you revise important concepts and understand the types of questions asked in the exam.

You will practice MCQs on cell theory, cell organelles, mitochondria, ribosomes, cytoplasm, biosystematics, and other important topics. 

Also Read:

• RRB ALP Previous Year Question Papers
• RRB ALP Syllabus

RRB ALP Science Cell Practice Questions with Answers

Practice the following MCQs to revise important Cell concepts for the RRB ALP examination. 

1. What is the study of fossils called?

(a) Palaeobiology
(b) Palaeontology
(c) Taxonomy
(d) Palaeobotany

Answer: (b) Palaeontology

2. What is the objective of biosystematics?

(a) Classification of organisms based on broad morphological characters
(b) Identification and arrangement of organisms based on cytological features
(c) Limiting various taxa of organisms and establishing their relationships
(d) Classification of organisms based on their evolutionary history and establishment of their phylogeny using evidence from different fields of study

Answer: (d) Classification of organisms based on their evolutionary history and establishment of their phylogeny using evidence from different fields of study

3. In a cell, where does the breakdown of the six-carbon molecule glucose into the three-carbon molecule pyruvate take place?

(a) Cytoplasm
(b) Mitochondria
(c) Chloroplast
(d) Golgi Apparatus

Answer: (a) Cytoplasm

4. Apart from the nucleus, which two organelles have their own DNA and ribosomes?

(a) Plastids and Mitochondria
(b) Plastids and Golgi Apparatus
(c) Mitochondria and Golgi Apparatus
(d) Mitochondria and Lysosomes

Answer: (a) Plastids and Mitochondria

5. Which cell is shown in the given diagram?

(a) Kidney Cell
(b) Muscle Cell
(c) Bone Cell
(d) Nerve Cell (Neuron)

Answer: (d) Nerve Cell (Neuron)

6. What is the subunit structure of prokaryotic ribosomes?

(a) 50S and 40S
(b) 60S and 40S
(c) 50S and 30S
(d) 70S and 30S

Answer: (c) 50S and 30S

7. What is the transport of food and other substances through sieve tubes with the help of companion cells called?

(a) Translocation
(b) Diffusion
(c) Transpiration
(d) Osmosis

Answer: (a) Translocation

8. The Cell Theory proposed by Schleiden and Schwann is not applicable to which organism?

(a) Fungi
(b) Animals
(c) Viruses
(d) Algae

Answer: (c) Viruses

9. How many carbon dioxide molecules are produced during the breakdown of pyruvate in the presence of oxygen inside mitochondria?

(a) Five
(b) Three
(c) Six
(d) Two

Answer: (b) Three

10. Which cellular component is known as the protein factory of the cell?

(a) Ribosome
(b) Golgi Apparatus
(c) Mitochondria
(d) Chloroplast

Answer: (a) Ribosome

The Cell chapter forms the foundation of Biology and remains an important part of the RRB ALP Science syllabus. The practice questions discussed by Yogesh Sir help candidates revise key concepts and improve their understanding of frequently asked topics. Regular revision and consistent MCQ practice can help candidates build confidence and perform better in the Science section of the RRB ALP examination.