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Biology Trivia

Total questions: 50

Worksheet time: 36mins

Name
Class
Date
1.

How much skin does an adult on average have?

a)

10 sq.ft

b)

20 sq.ft

c)

30 sq.ft

d)

40 sq.ft

2.

How much food can your stomach hold at one time?

a)

450g

b)

900g

c)

1350g

d)

1800g

3.

How many neurons are in a human brain?

a)

10 million

b)

100 million

c)

1 billion

d)

100 billion

e)

1 trillion

4.

Nervous system signals are transmitted at what speed?

a)

1 meter per second

b)

10 meters per second

c)

100 meters per second

d)

1000 meters per second

5.

How much DNA do humans share with a banana?

a)

20%

b)

40%

c)

60%

d)

80%

e)

100%

6.

How many times per day can a woodpecker peck?

a)

4,000

b)

8,000

c)

12,000

d)

16,000

7.

The human body is made up of approx.;

a)

100 thousand cells

b)

100 million cells

c)

100 billion cells

d)

100 trillion cells

8.

Which of the following organisms produces the largest egg in the world ?

a)

Python

b)

Cockatoo

c)

Ostrich

d)

Port Jackson shark

9.

Every nucleus in the body has DNA at least

a)

6mm long

b)

6cm long

c)

6 feet long

d)

6 meters long

10.

70% of the oxygen in the atmosphere is produced by

a)

Trees

b)

Marine plants and algae

11.

The largest eyeballs in the world belong to;

a)

An Elephant

b)

Giant Squid

c)

Giraffe

d)

Owl

12.

What percentage of plant life is found in the ocean?

a)

25%

b)

45%

c)

65%

d)

85%

13.

How old is the oldest living tree? over...

a)

1000 years

b)

2000 years

c)

3000 years

d)

5000 years

14.

What is the largest animal ever?

a)

t-rex

b)

giant sloth

c)

blue whale

d)

megaladon

15.

What is the largest organism on this planet?

a)

a fungus

b)

a jelly fish

c)

a plant

d)

an algae

16.

What is the name of the largest shark?

a)

Whale Shark

b)

Great White Shark

c)

Hammerhead Shark

d)

Cow Shark

17.

Click on the group that includes mammals:

a)

Sparrow, Kiwi, Emu, Crow

b)

Lizard, Snake, Crocodile, Tortoise

c)

Rat, Bat, Cat, Dog

d)

Frog, Amphioxus, Salamander, Toad.

18.
Which is the strongest muscle in your body?
a)
the tongue
b)
the biceps
c)
the thighs
d)
the calf
19.
Which two countries do not sell Coca-cola?
a)
Alaska and Greenland
b)
Haiti and Honduras
c)
North Korea and Cuba
d)
Netherlands and Iceland
20.
Chlorophyll absorbs a higher percentage of _____ and _______ light.
a)
purple and green
b)
red and blue
c)
black and orange
d)
yellow and green
21.
Which animal sleeps with one eye open?
a)
gorillas
b)
dolphins
c)
snakes
d)
lions
22.

A group of cells forms...

a)

Multicellular organism

b)

Organs

c)

Systems

d)

Tissues

23.
In which type of molecule is the ratio of hydrogen to oxygen usually 2 to 1?
a)
lipid
b)
protein
c)
carbohydrate
d)
glycerol
24.

How many bones do sharks have in their bodies?

a)

29

b)

14

c)

0

d)

5

25.

How many bones are there in an adult human body?

a)

36

b)

98

c)

206

d)

872

26.

Would you rather sit with a resting lion for ten minutes of run across a hungry alligator's bacK?

a)

sit with a lion

b)

run across the back of an alligator

27.

Would you rather be trapped in a room with 30 screaming babies or one hungry alligator?

a)

30 babies

b)

1 hungry alligator

28.

Would you rather have no air conditioning or no heating?

a)

No air conditioning

b)

No heat

29.

Would you rather have a pet dragon or a pet unicorn?

a)

Pet dragon

b)

Pet unicorn

30.

Would you rather?

a)

Always have an itch you can’t reach?

b)

Always have a specific song stuck in your head?

31.
_____ are cells that enclose their DNA in nuclei.
a)
Phototophylites
b)
Prokaryote
c)
Eukaryote
d)
LocoKaryotes
32.
Which of these is NOT true?
a)
Enzymes can denature (change shape) when the temperature gets too high.
b)
Enzymes can only be used once in a chemical reaction. 
c)
Extreme pH can denature enzymes.
d)
Enzymes speed up chemical reactions. 
33.
The part of the enzyme that the substrate bonds to is called the _____.
a)
active site
b)
activation energy
c)
bond site
d)
peptide bond
34.
Based on the graph, what is the optimal temperature for this enzyme? 
a)
15oC
b)
40oC
c)
30oC
d)
35oC
35.
What type of solution is this cell in?
a)
Isotonic
b)
Hypertonic
c)
Hypotonic
d)
diffused
36.
What is a protein: 
a)
A polymer composed of many sugars.
b)
A polymer composed of many amino acids. 
c)
A polymer composed of fatty acids. 
d)
A polymer composed of nucleotides. 
37.
Each amino acid is different from the other due to....
a)
The R group
b)
The amino group
c)
The carboxyl group
d)
The central carbon
38.
The primary sequence of a protein refers to the:
a)
Order of amino acids
b)
α-Helix or β-Pleated Sheet
c)
Interaction of subunits
d)
Hydrogen Bonding
39.
When does crossing over occur?
a)
Interphase
b)
Prophase 1
c)
Prophase 2
d)
Metaphase 1
40.

A haploid cell has

a)

three sets of chromosomes

b)

one set of chromosomes

c)

two sets of chromosomes

d)

four sets of chromosomes

41.

What is FALSE about the calvin cycle

a)

uses the light reactions products

b)

produces a three carbon sugar (G3P)

c)

produces carbon dioxide

d)

produces NADP+

42.
Structure (b) is a ____.
a)
chromosome
b)
chromatid
c)
centromere
43.

Natural selection is based on all of the following except

a)

genetic variation exists within populations.

b)

the best-adapted individuals tend to leave the most offspring.

c)

individuals who survive longer tend to leave more offspring than those who die young.

d)

populations tend to produce more individuals than the environment can support.

e)

individuals adapt to their environments and, thereby, evolve.

44.

When we say that an individual organism has a greater fitness than another individual, we specifically mean that the organism

a)

lives longer than others of its species.

b)

competes for resources more successfully than others of its species.

c)

mates more frequently than others of its species.

d)

utilizes resources more efficiently than other species occupying similar niches.

e)

leaves more viable offspring than others of its species.

45.

What does a phylogenetic tree show?

a)

shows how living organisms are related to each other using evidences

b)

organizes living organisms by color

c)

shows how living organisms interact with each other in the real world

d)

shows how certain organisms grow based on their genes

46.

All of the following are part of Hardy Weinberg law for populations in equilibirum EXCEPT

a)

Large population

b)

No immigration or emigration

c)

No natural selection

d)

Non random mating

e)

No genetic mutations

47.

What is a promoter?

a)

Sequence of DNA at the beginning of the gene that tells RNA polymerase where to start transcription.

b)

Sequence of RNA that tells the ribosome where to start translation.

c)

Sequence of DNA at the beginning of the gene that tells the ribosome where to start transcription

d)

Sequence of RNA that tells RNA polymerase where to start translation.

48.
In RNA, Uracil pairs with ______. 
a)
cytosine
b)
adenine
c)
guanine
d)
thymine
49.
The process to go from mRNA to a protein is called ____
a)
transcription
b)
rRNA
c)
replication
d)
translation
50.
Which of the following does not occur in prokaryotic gene expression but does occur in eukaryotic gene expression?
a)
mRNA, tRNA, and rRNA are transcribed
b)
RNA polymerase binds to the promotor
c)
a poly-A tail is added to the ends of the mRNA
d)
Transcription can begin as soon as translation has begun even alittle