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Return to school Biology Recap

Total questions: 100

Worksheet time: 2hrs 33mins

Name
Class
Date
1.
What are the reactants (what's needed) for photosynthesis?
a)
glucose and oxygen
b)
light, water, and carbon dioxide
2.
What pigment absorbs sunlight for photosynthesis?
a)
chloroplast
b)
thylakoid
c)
grana
d)
chlorophyll
3.
Which organelle does photosynthesis take place in?
a)
Mitochondrion
b)
Chlorplast
c)
Cytoplasm
d)
Nucleus
4.

What are the tiny openings in the leaf that help the plant take in carbon dioxide and release oxygen called?

a)

chlorophyll

b)

chloroplast

c)

stomata

d)

carbon dioxide

5.

What is gas A?

a)

O2

b)

N2

c)

CO

d)

CO2

6.

What is happening at B?

a)

the oxygen bubbles continue to increase as the light is moved closer.

b)

the saturation point has been reached and the number of bubbles continue to increase

c)

the saturation point has been reached and the number of bubbles stay the same

d)

the oxygen bubbles begin to decrease as the light is moved closer.

7.

how would you use your knowledge of photosynthesis to increase growth in greenhouses?

a)

keep plants in the dark, supply oxygen

b)

supply oxygen

c)

just water the plants

d)

burn fossil fuels, use artificial light

8.

In non-cyclic phosphorylation. the electrons bind with NADP- and a (a)   .

9.

As electrons pass through electron acceptors, they lose (a)  

10.

When electrons pass through the electron acceptors they lose energy and (a)   uses this to bind with P to make ATP and water.

11.
A series of steps used by scientists to solve a problem or answer a question. 
a)
scientific method
b)
recipe
c)
data collection
d)
metric system
12.
A testable explanation to a problem that has not yet been tested. 
a)
data
b)
theory
c)
hypothesis
d)
fact
13.
The name of the information that you get from your experiment (you organize it into charts and graphs).
a)
observations
conclusion
b)
data
c)
variables
d)
hypothesis
14.
After a scientific experiment is performed, data is recorded, and conclusions are drawn, what should be done next?
a)
Share your research with other scientists
b)
Keep your research a secret
c)
Destroy all evidence of your experiment
15.
What is an organism that needs to feed on other organisms called?
a)
Consumer
b)
Producer
c)
Autotroph
d)
Photosynthetic
16.
What is this type of diagram called?
a)
Food chain
b)
Consumer report
c)
Food web
17.
What type of consumer would the titmouse be?
a)
Carnivore
b)
Herbivore
c)
Omnivore
d)
Detritivore
18.
A place where an organism lives.
a)
Terrain
b)
Habitat
c)
Community
d)
Population
19.
What does every food chain start with? (Even if it's not drawn or written there!)
a)
producers
b)
sun
c)
consumer
d)
decomposers
20.
What is a niche?
a)
An organism's role in its environment 
b)
A predator
c)
An organism that eats plants and animals
d)
Symbiotic relationships
21.
What is a decomposer?
a)
Life
b)
Organisms that decompose plants
c)
Organisms that eat dead stuff
d)
Organisms that break down dead and/or decaying organisms
22.
The non-living part of an ecosystem
a)
Ocean
b)
Biotic
c)
Algae
d)
Abiotic
23.

Coronary arteries...

a)

supply the heart muscle cells with a supply of blood.

b)

supply the brain cells with a supply of blood.

c)

contain deoxygenated blood.

d)

when clogged, cause a stroke.

24.

The type of blood vessel that normally carries de-oxygenated blood back to the heart from body cells?

a)

arteries

b)

capillaries

c)

veins

25.

The type of blood vessel where exchange of gases, nutrients, and wastes occurs?

a)

arteries

b)

capillaries

c)

veins

26.

The main vein(s) that brings blood to the right atrium?

a)

Aorta

b)

Pulmonary veins

c)

Superior and Inferior vena cava

d)

Jugular vein

27.

Name part N.

a)

Right atrium

b)

left atrium

c)

right ventricle

d)

left ventricle

28.

Name part I.

a)

pericardium

b)

mediastinum

c)

septum

d)

unknownum

29.

Name part A.

a)

Pulmonary artery

b)

Pulmonary vein

c)

Superior vena cava

d)

Aorta

30.

Name part B.

a)

Pulmonary arteries

b)

Pulmonary veins

c)

Superior Vena cava

d)

Aorta

31.
What part of blood carries hemoglobin?
a)
Red blood cells
b)
Plasma
c)
Platlets
d)
White blood cells
32.
The lack of sufficient red blood cells in the blood system is called
a)
cyanosis
b)
anemia
c)
hemochromatosis
d)
hypoxia
33.
What is the function of hemoglobin?
a)
to carry iron
b)
to carry wastes
c)
to carry oxygen
d)
to produce oxygen
34.
Blood is classified as ___ tissue.
a)
connective
b)
circulatory
c)
epithelial
d)
muscular
35.
The liquid portion of the blood is
a)
leukocytes
b)
erthryocytes
c)
plasma
d)
thrombin
36.
The lymphatic structure that closely parallell veins are called?
a)
Capillaries
b)
Lymph
c)
Lymph Vessels
37.
The tiny oval shaped lymph structure located throughout the body are known as?
a)
Lymph nodes
b)
Spleen
c)
Lymph fluid
38.
What is the function of the lymphatic system?
a)
Drains tissue fluids, waste products & flights against infection.
b)
Prevent swelling
c)
Removes toxins & waste 
d)
Fights against infection 
39.

Which organ releases digestive enzymes into the small intestine?

a)

pancreas

b)

small intestine

c)

esophagus

d)

salivary glands

40.

What organ is responsible for the majority of the absoption that occurs in the digestive system?

a)

large intestine

b)

small intestine

c)

stomach

d)

oral cavity

41.

The teeth and tongue of the oral cavity break foodstuff down physically. This is an example of

a)

mechanical digestion

b)

chemical digestion

c)

absorption

d)

peristalsis

42.

Which of the following answers correctly sequences the pathway food takes from the beginning to end?

a)

mouth, esophagus, stomach, small intestine, large intestine

b)

mouth, esophagus, stomach, large intestine, small intestine

c)

mouth, stomach, esophagus, small intestine, large intestine

d)

mouth, stomach, esophagus, large intestine, small intestine

43.

Which organ stores and releases bile?

a)

liver

b)

gallbladder

c)

pancreas

44.

Thin, flexible barrier that surrounds all cells; regulates what enters and leaves the cell

a)

Cell Wall

b)

Cell Membrane

c)

Nucleus

d)

Golgi apparatus

45.

Structure that contains the cell's genetic material in the form of DNA

a)

Vacuole

b)

Nucleolus

c)

Nucleus

d)

Ribosome

46.

Organism whose cells contain a nucleus

a)

Prokaryote

b)

Eukaryote

c)

Golgi apparatus

d)

Chloroplast

47.

Unicellular organism that lacks a nucleus

a)

Eukaryote

b)

Prokaryote

c)

Vacuole

d)

Lysosome

48.

Cell organelle consisting of RNA and protein found throughout the cytoplasm in a cell; the site of protein synthesis

a)

Endoplasmic reticulum

b)

Ribosome

c)

Nucleus

d)

Nucleolus

49.

Organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy

a)

Chloroplast

b)

Mitochondria

c)

Cell Wall

d)

Lipid Bilayer

50.

Cell organelle that converts the chemical energy stored in food into compounds that are more convenient for the cell to use

a)

Chloroplast

b)

Mitochondria

c)

Golgi apparatus

d)

Endoplasmic reticulum

51.

Cell division is also known as

a)

interphase

b)

meiosis

c)

mitosis

d)

replication

52.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

53.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

54.

This graphic represents

a)

prophase

b)

metaphse

c)

anaphase

d)

telophase

55.

This graphic represents

a)

prophase

b)

metaphase

c)

anaphase

d)

telophase

56.

When a cell goes through mitosis, the daughter cells

a)

are genetically unique from the mother cell

b)

are genetically identical to the mother cell

c)

are used in sexual reproduction

d)

have half the number of chromosomes as the mother cell

57.

What is diffusion?

a)

When molecules move from a low concentration to a high concentration

b)

When molecules move from a high concentration to a low concentration.

c)

When there is no movement of molecules

d)

When molecules move everywhere regardless of concentration

58.

Osmosis is specifically.....

a)

diffusion of water molecules through a semi-permeable mebrane from an area of low concentration to an area of high concentration

b)

the diffusion of particles from an area of high concentration to an area of low concentration

c)

diffusion of water molecules through a semi-permeable membrane from an area of high concentration to an area of low concentration

d)

the diffusion of particles from an area of low concentration to an area of high concentration

59.

Which gummy bear was left overnight in salt water?

a)

Larger bear

b)

Smaller bear

60.

Which cell is in a hypertonic environment?

a)

A

b)

B

c)

C

d)

None of them are hypertonic

61.

Which cell is in an isotonic environment?

a)

A

b)

B

c)

C

d)

None of them are isotonic

62.
This reaction shows a(n) ____________ reaction
a)
Catabolic
b)
Anabolic
c)
Dehydration Synthesis
d)
Halogenation
63.
The area that the substrate fits into on the enzyme is called the:
a)
Active Site
b)
Allosteric Site
c)
DiSulphide Bridge
d)
β-Pleated Sheet
64.
The current model of enzyme action is referred to as the:
a)
Induced Fit Model
b)
Lock & Key Model
c)
Singer-Nicolson Model
d)
Davson-Danielli Model
65.
At high temperatures enzyme activity declines because of:
a)
Denaturation
b)
Decreased Kinetic Motion
c)
Increased H-Bonding
d)
Dissociation of Ionic Compounds
66.
Most enzymes have the ending:
a)
-ase
b)
-ose
c)
-ic acid
d)
-ate
67.
The molecule an enzyme is working on is called the:
a)
Substrate
b)
Solvent
c)
Allosteric Inhibitor
d)
CoEnzyme
68.
What is a substance called if it speeds up a chemical reaction?
a)
reusable
b)
catalyst
c)
specific
d)
fragile
69.
Each enzyme only has 1 substrate that will fit its active site.  What is this called?
a)
reusablility
b)
denaturation
c)
specificity
d)
fragility
70.

Which Kingdom does Bacteria belong too?

a)

Fungi

b)

Animal

c)

Monera

d)

Protista

71.

What type of cell is bacteria

a)

Prokaryotic

b)

Eukaryotic

72.

Which of the units below is not present in a bacterial cell?

a)

Plasmid

b)

Mitochondria

c)

Flagella

d)

Capsule

73.

What is formed in unfavourable conditions in bacteria?

a)

Zygospore

b)

Endospore

c)

Antibiotics

74.

In the growth curve for microorganism what is the phase of growth refereed to when death and production rates are equal?

a)

Log Phase

b)

Lag Phase

c)

Decline Phase

d)

Stationary Phase

75.

Which food processing has a fixed amount of nutrient medium is added to the bioreactor and inoculated with micro-organisms?

a)

Batch Food Processing

b)

Continuous Flow Food Processing

76.

Saprophytic bacteria are

a)

Bacteria that feed on a living host

b)

Bacteria that feed on dead organisms

c)

Bacteria that use chemical reactions to provide energy

77.

Some plant roots grow with mycorrhizal fungi. The fungi absorb water and minerals and pass them on to the plant and receive carbohydrates from the plant. This is an example of -

a)

predation

b)

competition

c)

mutualism

d)

parasitism

78.

Fungi are like animals because they -

a)

have cell walls

b)

contain chitin

c)

are heterotrophic

d)

have filamentous bodies

79.
Which disease is caused by a fungus?
a)
Botulism
b)
Hepatitis
c)
Ringworm
d)
Tularemia
80.
A collective mass of hyphae are referred to as ------------
a)
Parasitic
b)
Fruiting
c)
Mycelium
d)
Spores
81.
The reproductive cells of fungi are called:
a)
pollen
b)
seeds
c)
spores
d)
mold
82.
What is Flagella?
a)
A tail like structure that help protist move
b)
Hair like fibers that help protist move
c)
A place where spores are kept
d)
A fake foot that help protist move
83.
What is a pseudopod?
a)
A tail like structure that help protist move
b)
Hair like fibers that help protist move
c)
A place where spores are kept
d)
A fake foot that help protist move
84.

How does this protist get its energy?

a)

Heterotroph

b)

Autotroph

85.
A disease-causing organism or virus.
a)
pathogen
b)
archaea
c)
bacteria
d)
vaccine
86.

Which of the following tests for starch?

a)

Iodine

b)

Benedict's

c)

Biuret

d)

Emulsion

87.

Which of the following tests for protein?

a)

Iodine

b)

Benedicts

c)

Biuret

d)

Emulsion

88.

Which of the following tests for glucose?

a)

Iodine

b)

Benedicts

c)

Biuret

d)

Emulsion

89.

When starch is present iodine turns...

a)

purple

b)

blue-black

c)

orange

d)

brick red

90.

When protein is present Biuret turns...

a)

purple

b)

blue-black

c)

orange

d)

brick red

91.
When large amounts of glucose is present Benedicts turns...
a)
purple
b)
blue-black
c)
brick-red
d)
green
92.

Which chemicals did you mix to test for proteins - biuret test?

a)

Ethanol and water

b)

Iodine and potassium permanganate

c)

Benedicts Solution

d)

Sodium Hydroxide and Copper Sulphate

93.

What are the five processes in human nutrition (in order)?

a)

ingestion,digestion,egestion,absorption,assimilation

b)

ingestion,digestion,absorption,egestion,assimilation

c)

ingestion,digestion,absorption,assimilation,egestion

d)

absorption,ingestion,digestion,egestion,assimilation

94.

Which of the following is NOT a monosaccharide?

a)

starch

b)

fructose

c)

glucose

d)

galactose

95.

What is the polysaccharide used by animals to store glucose?

a)

glycogen

b)

fructose

c)

starch

d)

cellulose

96.

Which polysaccharide is used by plants to store glucose?

a)

glycogen

b)

cellulose

c)

starch

d)

chitin

97.

Which polysaccharide is used by plants to make their cell wall?

a)

starch

b)

glycogen

c)

cellulose

d)

chitin

98.
The definition of an oil is 
a)
Fat that is solid at room temperature 
b)
Fat that is liquid at room temperature 
c)
Any yellow or green liquid 
d)
Greasy substance that only contains saturated fats 
99.
What is another name for fats?
a)
Triglycerides
b)
Lipoproteins
c)
Adipose
d)
Hydrogenation
100.

What is a Disaccharide?

a)

Single molecule sugar

b)

Double molecule sugar

c)

Polysaccharide

d)

Protein