Choose the right word to fill in the blanks.
(a) The ………… is an organelle found only in plant cells.
1. ribosomes 2. mitochondria 3.plastids 4. nucleus
(b) Chromosomes are found in the organelle called ………… .
1. plastids 2. mitochondria 3.nucleus 4. Golgi body
(c) The ………… cell carries out photosynthesis.
1. plant 2. yeast 3.muscle 4. nerve
