Quiz 1

Question 1

What are the 4 steps in the Scientific Method?

Answer 1

1. OBSERVATION
2. HYPOTHESIS
3. METHODS (EXPERIMENTS)
4. RESULTS/CONCLUSION

Question 2

What are the two lenses of the Microscope?

Answer 2

• OCULAR
• OBJECTIVE

Question 3

WHAT IS THE MAGNIFICATION OF THE OCULAR LENS?

Answer 3

• X10

Question 4

WHAT ARE THE MAGNIFICATION SETTINGS FOR THE OBJECTIVE LENSES?

Answer 4

• 4X
• 10X
• 40X
• 100X

Question 5

WHAT ARE THE TWO TYPES OF CELLS?

Answer 5

• PROKARYOTIC

• EUKARYOTIC

Question 6

Cell Membrane

Answer 6

The lipid bilayer that forms the outer boundary of the cell

Question 7

Cell wall

Answer 7

A rigid structure that surrounds the cells of plants and most bacteria

Question 8

Chloroplast

Answer 8

A plastid containing chlorophyll, the site of photosynthesis

Question 9

Mitochondria

Answer 9

Powerhouse of the cell, organelle that is the site of ATP (energy) production

Question 10

Vacuole

Answer 10

A fluid filled organelle that stores enzymes or water

Question 11

Nucleolus

Answer 11

The organelle that contains the DNA and controls the processes of the cell

Question 12

Lysosomes

Answer 12

An organelle containing digestive enzymes

Question 13

Endoplasmic Reticulum

Answer 13

• membrane of folded sac in cytoplasm
  -transport of proteins and other molecules
  -“highway” of the cell
  *smooth- without ribosomes*
  *Rough- WITH embedded ribosomes*
  (all cells except prokaryotes)

Question 14

Centrioles

Answer 14

paired structures near the nucleus
-separates chromosome pairs during mitosis.
(animal cells)