SCIENCE
(Half Yearly
PT-1Marathon)
Science-(THE FUNDAMENTAL UNIT OF LIFE)
Class- IX
(SESSION
(Session –- 2024-25)
2025-26)
General Instructions:
(i)This question paper consists of 15 questions
All questions are compulsory.
Q. 1. Which of the following can be made into a crystal?
(A)A bacterium
(B) An Amoeba
(C) A virus
(D) A sperm
Q. 2. The undefined nuclear region of prokaryotes are also known as:
(A)Nucleus
(B) Nucleolus
(C) Nucleic acid
(D)Nucleoid
Q. 3. Cell arises from pre-existing cell was stated by:
(A)Haeckel
(B) Virchow
(C) Hooke
(D)Schleiden
, SCIENCE
(Half Yearly Marathon)
Q. 4. Which cell organelle plays a crucial role in detoxifying many
poisons and drugs in a cell?
(A)Golgi apparatus
(B) Lysosomes
(C) Smooth endoplasmic reticulum
(D)Vacuoles
Q. 5. Which of the following are covered by a single membrane?
(A)Mitochondria
(B) Vacuole
(C) Lysosome
(D)Both (B) and (C)
Q. 6. Mention the difference between Prokaryotes and Eukaryotes in
terms of nuclear region present in them.
Q. 7. Draw and label the parts of prokaryotic cell.
Q. 8. Do all cells of our body look alike in terms of shape, size and
structure ? What similarities do they have? Illustrate by drawing
diagrams of various cells present in human body.
Q. 9. Discuss the role of: (i) Cellulose in cell wall (ii) Presence of deeply
folded membrane in mitochondria (iii) Digestive enzymes in lysosomes.
Q.10. What is endoplasmic reticulum ? Name the two types of
endoplasmic reticulum. Write its main functions.
(Half Yearly
PT-1Marathon)
Science-(THE FUNDAMENTAL UNIT OF LIFE)
Class- IX
(SESSION
(Session –- 2024-25)
2025-26)
General Instructions:
(i)This question paper consists of 15 questions
All questions are compulsory.
Q. 1. Which of the following can be made into a crystal?
(A)A bacterium
(B) An Amoeba
(C) A virus
(D) A sperm
Q. 2. The undefined nuclear region of prokaryotes are also known as:
(A)Nucleus
(B) Nucleolus
(C) Nucleic acid
(D)Nucleoid
Q. 3. Cell arises from pre-existing cell was stated by:
(A)Haeckel
(B) Virchow
(C) Hooke
(D)Schleiden
, SCIENCE
(Half Yearly Marathon)
Q. 4. Which cell organelle plays a crucial role in detoxifying many
poisons and drugs in a cell?
(A)Golgi apparatus
(B) Lysosomes
(C) Smooth endoplasmic reticulum
(D)Vacuoles
Q. 5. Which of the following are covered by a single membrane?
(A)Mitochondria
(B) Vacuole
(C) Lysosome
(D)Both (B) and (C)
Q. 6. Mention the difference between Prokaryotes and Eukaryotes in
terms of nuclear region present in them.
Q. 7. Draw and label the parts of prokaryotic cell.
Q. 8. Do all cells of our body look alike in terms of shape, size and
structure ? What similarities do they have? Illustrate by drawing
diagrams of various cells present in human body.
Q. 9. Discuss the role of: (i) Cellulose in cell wall (ii) Presence of deeply
folded membrane in mitochondria (iii) Digestive enzymes in lysosomes.
Q.10. What is endoplasmic reticulum ? Name the two types of
endoplasmic reticulum. Write its main functions.
