Grade 7 Science Ch 1 Word Scramble

Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

Normal Size Small Size show me how

Question	Answer
A tadpole turns into a frog over it lifetime. This is called	development
Two horses mate and produce a foal. This is an example of	reproduction
Which of the following is an example of a response to stimulus	you are scared
A plant is growing toward light is an example of	external stimulus
Which of the following is NOT a method your body uses to regulate homeostasis	taking a cool shower
*** The mountain lion gets its energy from	pronghorn
*** Which organism gets its energy directly from the Sun	desert paintbrush
***From which food does the California myotis bat get its energy	ants
How many groups did Aristole use to classify organisms	2
Human beings belong in which of the following Kingdoms	Amimalia
Which of the following is more general in terms of classifying an organism	Class
Which of the following is the scientific name for a bear	Ursus arctos
A ______________key uses pairs of descriptions to help the user identify an organism	dichotomous
A cladogram is similar to which of the following	family tree
Which represents the earliest microscope	light microscope
Early microscopes were invented by Anton van Leeuwenhoek and _____	Robert Hooke
Robert Hooke used the microscope to observe and name	cells
How many times does a compound light microscope with an ocular lens of 14x and an objective lens of 24x magnify objects	336x
The total magnification of the image in a compound microscope is equal to the magnifications of the ocular lens and the objective lens	multiplied together
Electrons are found where?	outside atoms
In a ______________ electron microscope, electrons actually pass through the object being view	scanning
Which of the following workers would NOT use a microscope?	auto mechanic
Scientific names of organisms consist of	genus and specific name
Dichotomous keys are divided into steps with ____ descriptions at each step	two
Linnaeus's system gave how many names to each organism	four
Things too small to be seen with other microscopes may be viewed with an	electron microscope
Multicellular organisms have a greater level of organization because_______ function together	groups of cells
Living things with more that one cell develop ______________ functions	specialized
The first lens in a compound microscope is an _____ lens	ocular
The second lens in a compound microscope is a _____ lens	objective
A two-word name used to classify living things is	binomial nomenclature
Anything an organism responds to is a	stimulus
Another term for living things is	organism
The reaction of an organism to a stimulus is called a	response
You have a stomach ache and decide to lay down	internal stimuli
A bird is thirsty and drinks some water	internal stimuli
A squirrel sees a cat and runs up a tree	external stimuli
A lion gets hungry and eats a gazelle	internal stimuli
You see a spider and run away	external stimuli
A lizard is cold so it moves into the Sun	external stimuli
You are cold so you put on a jacket	external stimuli
You are hungry so you eat some food	internal stimuli
uses light and lenses to enlarge an image of an object	light microscope
used to study extremely small things such as cell structures	transmission electron microscope
a light microscope that uses more than one lens to magnify an object	compound microscope
used to study an object's surface	scanning electron microscope

Created by: annetteogden