Q1. Which component of the cytoskeleton is responsible for intracellular transport?A. MicrofilamentsB. Intermediate filamentsC. MicrotubulesD. Centrioles
Q2. Which of the following is correct about centrioles?A. Centrioles are present in plant cells.B. Centrioles are involved in spindle formation during cell division.C. Centrioles store genetic material.D. Centrioles perform photosynthesis.
Q3. What is the primary role of the nucleoplasm?A. Protein synthesisB. Transport of moleculesC. Suspension of chromatin and nucleolusD. Lipid storage
Q4. Which of the following statements about endoplasmic reticulum (ER) is correct?A. The smooth ER is involved in protein synthesis.B. The rough ER is involved in lipid synthesis.C. The rough ER has ribosomes attached to its surface.D. The smooth ER produces ribosomes.
Q5. Which of the following statements about chloroplasts is incorrect?A. Chloroplasts are present in plant cells.B. Chloroplasts contain 70S ribosomes.C. Chloroplasts store starch.D. Chloroplasts are the site of cellular respiration.
Q6. Which type of vacuole is responsible for osmoregulation in unicellular organisms like Amoeba?A. Food vacuoleB. Contractile vacuoleC. Central vacuoleD. Storage vacuole
Q7. Which of the following statements about mitochondria is incorrect?A. Mitochondria have their own DNA.B. Mitochondria are double-membrane-bound organelles.C. Mitochondria perform photosynthesis.D. Mitochondria generate ATP through aerobic respiration.
Q8. Which cell organelle is known as the 'suicidal bag' due to its role in autolysis?A. MitochondriaB. LysosomeC. Golgi apparatusD. Peroxisome
Q9. Which of the following is correct about microtubules?A. Microtubules are involved in cellular movement and intracellular transport.B. Microtubules are composed of actin.C. Microtubules store genetic material.D. Microtubules are responsible for photosynthesis.
Q10. Which of the following is correct about vacuoles?A. Vacuoles are involved in photosynthesis.B. Vacuoles help maintain cell turgor pressure in plant cells.C. Vacuoles produce ribosomes.D. Vacuoles store genetic information.