Cell Structure and Function

Which of the following is a semi-autonomous organelle?

• Golgi apparatus
• Lysosome
• Vacuole
• Chloroplast

Which ribosomes are attached to the endoplasmic reticulum?

• 70S
• 60S
• 50S
• 80S

What is the function of grana in chloroplasts?

• Store DNA
• Produce ribosomes
• Regulate molecule passage
• Increase surface area for light absorption

Which part of the chloroplast is involved in ATP synthesis?

• Stroma
• Grana
• Outer membrane
• Thylakoid membrane

What is the function of chromoplasts?

• Store starch
• Store proteins
• Store oils
• Pigment storage