Which organelle contains chemicals that break down substances in the cell?


Lysosomes

Vesicles

Mitochondria

Nucleus


Question 6 (Multiple Choice Worth 2 points)


The cell is


the building blocks of matter

the fundamental particle in the atom

a tiny organism

the basic unit of life


Question 7 (Multiple Choice Worth 2 points)


Energy production takes place in the


endoplasmic reticulum

chloroplast

mitochondria

ribosome



Answer :

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