Cell Structure and Function

Which pigment is found in chloroplasts and is essential for photosynthesis?

• Carotene
• Xanthophyll
• Anthocyanin
• Chlorophyll

Which plastid gives fruits their red or yellow color?

• Leucoplast
• Chloroplast
• Amyloplast
• Chromoplast

Which plastid stores starch in plant cells?

• Elaioplast
• Chromoplast
• Chloroplast
• Amyloplast

Which statement about mitochondrial DNA is true?

• It is linear like nuclear DNA
• It is diploid
• It codes for all mitochondrial proteins
• It is circular and resembles prokaryotic DNA

Which process is associated with mitochondrial fission?

• Photosynthesis
• Protein synthesis
• DNA transcription
• Replication of mitochondria