wayground logo

Free Printable Worksheets

Font size

S
M
L
XL
Worksheets

Y9 Biology Revision

Total questions: 54

Worksheet time: 42mins

Name
Class
Date
1.
What is reproduction?
a)
a play
b)
making of the next generation
c)
to do something over
d)
none of the others
2.

A type of reproduction when an organism comes from one parent:

a)

Asexual Reproduction

b)

Sexual Reproduction

c)

Genetic Variation

d)

Alleles

3.
The offspring from asexually reproduced organisms are?
a)
Different than their parents
b)
Identical to parents
c)
Like a combination from both parents
d)
A different species
4.
Requires two parents
a)
sexual
b)
asexual
5.
Requires only one parent
a)
sexual
b)
asexual
6.

If two organisms reproduce sexually, then their offspring will have a genetic makeup that is:

a)

identical to only one parent

b)

identical to all of its siblings

c)

a mix of genes from both parents

d)

the recessive traits of each parent

7.
In sexual reproduction the male produces ___ cells.
a)
Malex
b)
Quack
c)
Egg
d)
Sperm
8.
In sexual reproduction the female produces ___ cells.
a)
Femalex
b)
Quack
c)
Egg
d)
Sperm
9.
The physical characteristics of an organism.  (What you can see.)
a)
Genotype 
b)
Phenotype
10.

What your genes code for:

a)

Genotype

b)

Phenotype

11.
BB 
a)
Genotype
b)
Phenotype
12.
Bb
a)
Genotype 
b)
Phenotype
13.
bb
a)
Genotype 
b)
Phenotype
14.
blue eyes is an example of...
a)
Genotype
b)
Phenotype
15.
Freckles is an example of..
a)
genotype 
b)
phenotype
16.
Seeing an attached earlobe is an example of...
a)
Phenotype
b)
Genotype
17.
A seed where you can see its wrinkles is an example of.
a)
Genotype
b)
Phenotype
18.
Which of the following is heterozygous
a)
FF
b)
tt
c)
Gg
d)
RR
19.
Which of the following is homozygous recessive?
a)
rr
b)
AA
c)
TT
d)
Ff
20.
What does the prefix homo- in homozygous mean?
a)
same
b)
different
c)
dating
d)
humans
21.
What does the prefix hetero- in heterozygous mean?
a)
same
b)
different
c)
dating
d)
human
22.
Which of the following is heterozygous
a)
Ww
b)
ii
c)
DD
d)
kk
23.
Which of the following is homozygous dominant?
a)
Jj
b)
Rr
c)
MM
d)
ee
24.
A unique molecule that has a twisted ladder shape (double helix).
a)
DNA
b)
Chromatids
c)
base pairs
d)
nitrogen base
25.
T - tall and t = short
In the punnett square below, what belongs in the missing square
a)
tt
b)
Tt
c)
Bb
d)
TT
26.
If B = brown hair and b = blonde hair, what is the probability of brown hair?
a)
25%
b)
50%
c)
0%
d)
75%
27.
What allele combination should go in the missing box?
a)
AA
b)
Aa
c)
aa
d)
none of these
28.
What does sickle cell affect
a)
Eyesight
b)
Dexterity
c)
Blood
d)
Lungs
29.

You can catch a genetic disease

a)

True

b)

False

30.

Sickle cell anaemia is a genetic disease

a)

False

b)

True

31.

Which body cell is affected by a sickle cell anaemia?

a)

white blood cell

b)

sperm cell

c)

red blood cell

d)

liver cell

32.

Cystic fibrosis is a genetic disease

a)

True

b)

False

33.
What genetic disorder causes the body to produce unusually thick mucus in the lungs and intestines? 
a)
Cystic Fibrosis
b)
Sickle Cell
c)
Down Syndrome
d)
Hemophilia
34.
Who is this?
a)
Patrick
b)
Spongebob
c)
Sandy
d)
Plankton
35.
What does Cystic Fibrosis affect?
a)
The brain
b)
The heart
c)
The lungs and pancreas
d)
Nerves and arteries
36.

How do we call a process in which bits of DNA are cut from one organism and pasted into another organism?

a)

Genetic engineering

b)

Selective breeding

c)

Natural selection

37.

A bad microorganism that can cause a disease is called...

a)

bacteria

b)

pathogen

c)

fungus

d)

eukaryote

38.

Which one is bigger?

a)

Bacteria

b)

Virus

39.

All bacteria are bad

a)

true

b)

false

40.

Bacteria or virus?

a)

bacteria

b)

virus

41.

bacteria or virus?

a)

bacteria

b)

virus

42.

They are made of one cell:

a)

Bacteria

b)

Viruses

43.

They need to invade a host in order to reproduce:

a)

Bacteria

b)

Viruses

44.

They cause a disease called pneumonia

a)

Bacteria

b)

Viruses

45.

They cause a disease called HIV/AIDS

a)

Virus

b)

Bacteria

46.

They cause disease called Tobacco Mosaic

a)

Bacteria

b)

Virus

47.

Phagocytes and Lymphocytes are both types of:

a)

skin cells

b)

liver cells

c)

white blood cells

d)

muscle cells

48.

Phagocyte or Lymphocyte?

a)

Phagocyte

b)

Lymphocyte

49.

Phagocytes or lymphocytes?

a)

phagocytes

b)

lymphocytes

50.

They produce antibodies

a)

phagocytes

b)

lymphocytes

51.

They change shape to surround and engulf a pathogen

a)

phagocytes

b)

lymphocytes

52.

They only have one method of attack on all pathogens

a)

lymphocytes

b)

phagocytes

53.

They can create many types of tailored chemicals to kill pathogens

a)

lymphocytes

b)

phagocytes

54.

They are able to remember the new abilities that they learn

a)

phagocytes

b)

lymphocytes

Similar Resources on Wayground

Biology Fall Semester 2018

59 questions

Biology Fall Semester 2018

quiz

Worksheet

•

7th - 10th Grade

Punnett Squares, Pedigrees, and Heredity

50 questions

Punnett Squares, Pedigrees, and Heredity

quiz

Worksheet

•

7th Grade

Cells and Cell Processes

58 questions

Cells and Cell Processes

quiz

Worksheet

•

KG - University

Fall Benchmark 2017 Review

50 questions

Fall Benchmark 2017 Review

quiz

Worksheet

•

7th - 8th Grade

OHMS Life Science Human Body Systems Vocabulary

50 questions

OHMS Life Science Human Body Systems Vocabulary

quiz

Worksheet

•

7th Grade

Cells Test Review

50 questions

Cells Test Review

quiz

Worksheet

•

6th - 9th Grade