WorksheetsLC Biology revision Food/ Classification of Organisms
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
How do bacteria cells reproduce?
a)
Mitosis
b)
Binary fission
c)
Meiosis
d)
Budding
2.
What do bacteria produce under unfavourable conditions?
a)
Plasmid
b)
Capsid
c)
Protein coat
d)
Endospore
3.
Which type of organisms contain membrane bound organelle?
a)
Prokaryote
b)
Eukaryote
4.
Fats are (a) at room temperature
5.
What is the structural role of lipids?
a)
Cell membrane
b)
Cell wall
c)
Broken down to release energy
d)
Found in skin/hair
6.
Name a water soluble vitamin
a)
Vitamin C
b)
Vitamin D
7.
What is the ratio of Hydrogen to Carbon in Carbohydrates
a)
4:1
b)
2:1
c)
3:2
8.
Give one example of a trace element in human diet
a)
Iron
b)
Calcium
c)
Potassium
d)
Sodium
9.
What is a virus coat made of?
a)
Carbohydrate
b)
Fat
c)
Protein
10.
What chemical would you use to test for the presence of starch?
a)
Biuret solution
b)
Benedict's solution
c)
Iodine
d)
Oil
100 %
