Cells
What is life made of?
Life Classification
Vital Functions
The Earth
100

They are microscopic units. They are different sizes and shapes.

Cells

100

All living beings are made up of the same kind of substances:

a. Organic substances

b. Inorganic substances

c. Both

c. Both

100

What is the science of classifying living things?

Taxonomy 

100

True or False:

Nutrients can be organic or inorganic.


True

100

A layer of gases surrounding the Earth.

Atmosphere

200

It is a jelly-like liquid that fills the inside of a cell.

Cytoplasm

200

True or False:

Biomolecules are lipids, proteins and sodium chloride:

a. True

b. False

b. False

Biomolecules are: carbohydrates, lipids, proteins, and nucleic acids

200

Which taxa group contains plants and animals?

Kingdom

200

How many vital functions do living beings have?

a. 1

b. 3

c. 4

b. 3

200

The solid base made up of rocks and minerals.

Geosphere

300

Does a prokaryotic cell have a nucleus?

No

300

Liquid water is an essential component for living beings, in fact ___ of living matter is made up of water.

a. 50%

b. 70%

c. 90%

b. 70%

300

Binomial nomenclature means we use ___ words to name a specie.

a. 1

b. 2

c. 3

b. 2

300

Autotrophic nutrition involves the intake of:

a. Organic Matter

b. Inorganic substances 

c. Neither 

b. Inorganic Substances

300

The distance between the ___ and the ___ is ideal for life to exist.

Earth, Sun

400

The smallest organelle that synthesizes proteins.

Ribosomes

400

Molecules that contain a lot of energy. They also provide heat insulation and form part of the plasma membrane. 

a. Proteins

b. Lipids

c. Carbohydrates 

b. Lipids 

400

Who is often referred to as the father of taxonomy?

Carl Linnaeus

400

____ is the vital function through which living beings respond to internal or external changes.

Interaction 

400

All of the liquid water on the Earth.

Hydrosphere

500

One micrometre is:

a. 0.001 cm

b. 0.001 mm

c. 0.0001 m

b. 0.001 mm

500

Which biomolecules provide living beings with energy?

a. Carbohydrates

b. Lipids

c. Proteins

d. Nucleic acids 

a. Carbohydrates  

500

Order the taxa from the broadest to the narrowest rank:

family, order, species, kingdom, class, genus, phylum

Kingdom, Phylum, Class, Order, Family, Genus, Species

500

___ guarantees species revival. It also creates new living beings.

Reproduction 

500

Two gases needed for respiration and which plants need for photosynthesis.

Oxygen and Carbon Dioxide 

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