7.2 What Is Life? (part 2) Question Preview (ID: 10328)
10 More Questions For Chapter 2.
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What is the function of a cell wall?
a) to protect and support the cell
b) to perform different functions in each cell
c) to prevent water from passing through it
d) to prevent oxygen from entering the cell
Which organelles store food and other materials needed by the cell?
a) mitochondria
b) chloroplasts
c) ribosomes
d) vacuoles
Which organelles release chemicals that break down large food particles into smaller ones?
a) endoplasmic reticulum
b) Golgi bodies
c) lysosomes
d) d. vacuoles
The invention of the microscope made it possible for people to discover
a) plants.
b) skin.
c) animals.
d) cells.
Which of the following is NOT a characteristic that all living things share?
a) a cellular organization
b) using energy
c) movement
d) reproduction
A change in an organism’s surroundings that causes it to react is called
a) a response.
b) a stimulus.
c) energy.
d) development.
Which of the following do all living things need to survive?
a) water
b) oxygen
c) sunlight
d) carbon dioxide
Homeostasis refers to an organism’s ability to
a) maintain stable internal conditions.
b) compete for living space.
c) dissolve chemicals.
d) obtain energy.
What is taxonomy?
a) the scientific study of how living things are classified
b) the name of Aristotle’s classification system
c) the process used by geologists to classify rocks
d) the process of observing an organism’s behavior
Why do scientists organize living things into groups?
a) so they can find them in the wild more easily
b) so that the organisms are easier to study
c) so they can make sense of the variety of rocks on Earth
d) so products from living things can be easily found in groceries
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