Life Science - Chapter 2

Life Science - Chapter 2 pages 28 - 52 7th grade Abeka program 9/10/15

published on September 10, 201510 responses 0

A complete living thing is a (an)

organism
cell
molecule

All cells use

energy
sugar
genus

List two ways organisms might obtain energy

Select the two correct answers
sunlight
food
sugar
plants
energy

Which of these is an important carbohydrate found in living organisms?

glucose
DNA
protein

Nucleic acids are an important part of cell membranes.

false
true

Enzymes are which type of molecule?

proteins
cell
species

What does it mean to classify organisms?

place living things in groups
both cells and organisms respond to their environment
sunlight and food

Which scientific name is written correctly?

Ursus maritimus
ursus Maritimus
Ursus Maritimus
ursus maritimus

On what language are the scientific names based on?

Who proposed the classification system that is used today?

Carolus Linnaeus
David Jones
Carolyn Linny

The smaller taxa that make up an order are called ________________ and the largest taxa is called ______________________.

species; kingdom
kingdom; species
genus; species

Organisms that are unicellular are made up of how many cells?

one
two
three

The material inside of a living cell is called

cytoplasm
organism
cell

What is the first name of the scientific name called?

genus
kingdom
cell

What is the second name of the scientific name called?

species
genus
kingdom

The smallest living unit of an organism is a (an)

cell
molecule
atom

Taxonomy is

The science of classifying living organisms into groups
observing an organism
the smallest living unit of an organism

Both cells and organisms respond to their environment.

true
false

What two taxa of the classification system are used in a scientific name?

genus and species
kingdom; species
cell; membranes

Which scientific name is written correctly?

acer saccharum
Acer saccharum
Acer Saccharum