Unit 1 Quiz Practice

The jelly like substance in the cell is called

• chromosomes

• cytoplasm

• mitochondria

• lysosomes

Which cell structure acts like the brain of a cell?

• nucleus

• cell wall

• mitochondria

• cell membrane

On diagram 2, if structure 5 is the cell membrane, then structure 6 is the

• nucleus

• cell wall

• cytoplasm

• vacuole

the tubular passageways that carry proteins through the cell

• endoplasmic reticulum

• nucleic acid

• chloroplasts

• mitochondria

on diagram 1, what number is the mitochondria

• 1

• 2

• 3

• 4

In diagram 2, which structure is the endoplasmic reticulum?

• 1

• 2

• 3

• 4

In diagram 1, what is the function of structure 2?

• to absorb sunlight

• to store substances

• to produce energy

• to direct cell activities

In diagram 1, what is the name of structure 5?

• nucleus

• cell membrane

• cell wall

• mitochondria

Which structure stores food, water, or waste?

• chloroplasts

• ribosomes

• chromosomes

• vacuoles

Which structure surrounds and supports plant cells but is absent from animal cells.

• cell membrane

• nucleic acid

• cell wall

• nuclear membrane