Biology S. 3 Quiz 1

brain

Animals and man exhibit life through the physical medium of the______ and central nervous system.

organism

Any living thing with interrelated parts is considered to be a(n)

False

Han and Zaccharias Janssen have made contributions to the development of micrscopes through their work with mathematics. True or False?

cell wall

The fibrous outer covering surrounding plant cells is the:

cell wall

Cells of animals do not have:

False

Current scientific methods can conclusively distinguish between all microorganisms. True or False?

the high expense

From the following list, which is a limitation to using an electron microscope?

Cell and Organismal

Two theories relating to the cell are the____ Theory and the _________Theory.

lens

What is one of the contributions made to the development of the microscope by Galileo? used mathematics to improve the focus of the

cell types

What is the contribution made to the development of the microscope by Anton van Leeuwenhoek? first to document careful observations of different

cell wall

structure and rigidity describe what in plants?

light microscope

the dark field microscope the phase contrast microscope the fluorescence microscope the polarizing light microscope the bright field microscope These are the five variations of

Cell and Organism

According to the Cell Theory, the___ is the basic unit of life; according to the Organismal Theory the________ is the basic unit.

life

According the Bible, "____"was given by God.

ocular lens

Which lens is closest to your eye when looking through a microscope?

magnifying glass

A "flea glass" is another name for a

vacuole

A cavity located within plant cells which store food is called the

True

Life cannot be completely defined by the physical sciences. True or False?

False

Man is more complex but otherwise belongs to the animal kingdom. True or False?

250,000 times

The level of magnification that produces the best images using an electron microscope is

algae Caulerpa and nuclei

The____ _______ is an example of Organismal Theory because it is not divided into cells but has many_____ .

taxonomic

The__________ classification of some organisms is still uncertain.

regular light

What is the contribution made to the development of the microscope by Charles A. Spencer? built microscopes capable of magnification of up to 1250 x using

electron microscope

What is the contribution made to the development of the microscope by Max Knott and Ernst Ruska? discovered the

first cell

What is the contribution made to the development of the microscope by Robert Hooke? identifying the

binocular

What kind of microscope allows you to look through two eyepieces?

microscope

What limits the amount of magnification that can be produced using light? the resolving power of the

resolving nosepiece

What part of a microscope rotates to change from the low power objective lens to the high power objective lens?

objective

When are you never supposed to use the coarse adjustment knob? when using the high power

objective lens

Which lens is closest to the object that you are viewing?