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Lab Practical

Total questions: 54

Worksheet time: 27mins

Name
Class
Date
1.

Eukaryotic cells

a)

bacteria

b)

plants

c)

Animals

d)

Fungi

e)

Protists

2.

Objective lense: Scanning 4x

a)

Shortest of the objective lenses used to scan whole slide

b)

Used to view an object in greater detail

c)

Used in conjunction with immersion oil to view objects with greatest magnification

d)

Longer than the scanning objective lens and is used to view objects with greater detail

3.

Objective lense: Low power 10x

a)

Shortest of the objective lenses used to scan whole slide

b)

Used to view an object in greater detail

c)

Used in conjunction with immersion oil to view objects with greatest magnification

d)

Longer than the scanning objective lens and is used to view objects with greater detail

4.

Objective lense: High power 40x

a)

Shortest of the objective lenses used to scan whole slide

b)

Used to view an object in even greater detail

c)

Used in conjunction with immersion oil to view objects with greatest magnification

d)

Longer than the scanning objective lens and is used to view objects with greater detail

5.

Objective lense: Oil immersion 100x

a)

Shortest of the objective lenses used to scan whole slide

b)

Used to view an object in greater detail

c)

Used in conjunction with immersion oil to view objects with greatest magnification

d)

Longer than the scanning objective lens and is used to view objects with greater detail

6.

Name 12

a)

Substrate light

b)

Condenser

c)

Base

d)

Ocular lenses

7.

Name 11

a)

Substrate light

b)

Condenser

c)

Base

d)

Ocular lenses

8.

Name 1

a)

Substrate light

b)

Condenser

c)

Base

d)

Ocular lenses

9.

Name 3

a)

Substrate light

b)

Condenser

c)

arm

d)

Ocular lenses

10.

Select all the shapes of bacteria

a)

Coccus

b)

Bacillus

c)

Spirillum

d)

Rods

e)

Circles

11.

Identify the bacteria shape

a)

Coccus

b)

Bacillus

c)

Spirillum

12.

Identify the bacteria shape

a)

Coccus

b)

Bacillus

c)

Spirillum

13.

Identify the bacteria shape

a)

Coccus

b)

Bacillus

c)

Spirillum

14.

Identify the bacteria

a)

Coccus

b)

Bacillus

c)

Spirillum

d)

Anabaena (Cyanobacteria)

15.

Name the organism

a)

Anabaena

b)

Elodea

c)

Onion plant

16.

Name the organism

a)

Onion plant cell

b)

Elodea

c)

Anabaena

17.

Name what’s on the slide

a)

Elodea

b)

Onion plant cell

c)

anabaena

d)

Cheek cell

18.

Name the organism

a)

Dugesia

b)

Elodea

c)

Cheek cell

19.

What is the name of A in the picture of anabaena

a)

Heterocyte

b)

Akinete

20.

What is the name of B in the picture of anabaena

a)

Heterocyte

b)

Akinete

21.

What’s is paramecium

a)

Slime mold, which are fungus like protists

b)

Single celled animal like protist

c)

Bacterium

22.

What is a physarum?

a)

Slime mold, which are fungus like protists

b)

Single celled animal like protist

c)

Bacterium

23.

What life cycle phase of the physarum did we examine?

a)

Plasmodium

b)

Cilia

c)

Paramecium

24.

Protists are mostly single celled organisms although they are eukaryotes

a)

True

b)

False

25.

Swims rapidly through water in search of food particles or prey items that it ingests

a)

Paramecium

b)

Physarum

26.

Slime molds have very complex life cycles and alternate between different forms of existence, depending on changes in the environment.

a)

Paramecium

b)

Physarum

27.

Is this paramecium or physarum?

a)

Paramecium

b)

Physarum

28.

Is this paramecium or physarum?

a)

Paramecium

b)

Physarum

29.

Cytoplasmic streaming in physarum

a)

You can see particles and fluid flowing through vein like structures in the slime mold plasmodium

b)

You’ll tiny of thousand hair like structures on its surface moving around

c)

Must add portoslo made from a compound called methyl cellulose which is useful when viewing paramecium because it slows down their movement.

30.

Cytoplasmic streaming in paramecium

a)

You can see particles and fluid flowing through vein like structures in the slime mold plasmodium

b)

You’ll tiny of thousand hair like structures on its surface moving around

c)

Must add portoslo made from a compound called methyl cellulose which is useful when viewing paramecium because it slows down their movement.

31.

_________are present in eukaryotic cells that are responsible for aerobic respiration

a)

Mitochondria

b)

Chloroplast

c)

Ribosome

d)

Cellulose

32.

_________are present in plant cells that are responsible for photosynthesis

a)

Mitochondria

b)

Chloroplasts

c)

Ribosome

d)

Cellulose

33.

In_________ cells a cell wall is made of cellulose

a)

Plant

b)

Animal

c)

Bacterial

34.

In_________ cells a cell wall is absent, instead a covering called a glycocalyx surrounds the cell membrane

a)

Plant

b)

Animal

c)

Bacterial

35.

The fungi we used in our lab was ....

a)

Saccharomyces cerebisiae yeast

b)

Mushroom

c)

Sac fungi

36.

When paramecium ingests yeast it’s food vacuole will change to what color due to Congo red (a pH indicator that changes color at a pH below 5) ?

a)

Blue, due to hydrolytic enzyme that decreases pH

b)

Red

c)

Green, due to hydrolytic enzyme that decreases pH

37.

Plant cells share similar construction to eukaryotes but do not have

a)

Centrioles

b)

Lysosome

c)

Intermediate filaments

d)

flagella or cilia

e)

Chlorophyll

38.

Things plant cells have that animal cells do not

a)

Chloroplasts

b)

Cell wall

c)

Central vacuole

d)

Nucleus

e)

Cell membrane

39.

Plants make their own food that’s why they have a mitochondria and chloroplasts. Unlike animal cells who only need a mitochondria, since they get energy from food they eat.

a)

True

b)

False

40.

Separates the cell from its external environment

a)

Plasma membrane

b)

Cytoplasm

c)

Nucleus

d)

Nuclear envelope

41.

Internal substance of the cell. Site of all chemical rxns.

a)

Plasma membrane

b)

Cytoplasm

c)

Nucleus

d)

Nuclear envelope

42.

Houses DNA

a)

Plasma membrane

b)

Cytoplasm

c)

Nucleus

d)

Nuclear envelope

43.

contains RNA

a)

Plasma membrane

b)

Cytoplasm

c)

Nucleus

d)

Nucleolus

44.

Surrounds nucleus

a)

Plasma membrane

b)

Cytoplasm

c)

Nucleus

d)

Nuclear envelope

45.

For nuclear traffic

a)

Plasma membrane

b)

Cytoplasm

c)

Nuclear pore

d)

Nuclear envelope

46.

contains Genetic information

a)

Plasma membrane

b)

DNA

c)

chromatin

d)

rough ER

47.

Synthesizes proteins

a)

Smooth ER

b)

Rough ER

c)

Mitochondria

d)

Ribosome

48.

Synthesizes lipids and steroids

a)

Smooth ER

b)

Rough ER

c)

Mitochondria

d)

Ribosome

49.

Responsible for ATP synthesis

a)

Smooth ER

b)

Rough ER

c)

Mitochondria

d)

Ribosome

50.

Responsible for protein packaging

a)

Smooth ER

b)

Rough ER

c)

Golgi body

d)

Ribosome

51.

Responsible for protein biosynthesis

a)

Smooth ER

b)

Rough ER

c)

Golgi body

d)

Ribosome

52.

Responsible for storage of waste, nutrients, and water

a)

Smooth ER

b)

vacuole

c)

Golgi body

d)

Ribosome

53.

Why do we use methyl blue to view organisms under a microscope

a)

staining agent to view certain things under microscope

b)

To make the picture under microscope clearer

c)

To blur out what we want to view under microscope

54.

what kind of microscope is this? Hint it allows you to magnify from .8x to 4x

a)

Compound light microscope

b)

Dissecting scope

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