BC Grade 8 Science- Chapter one- the cell is the basic unit of life

Descrição

A quiz about living things and micrscopes.
Veritas01
Quiz por Veritas01, atualizado more than 1 year ago
Veritas01
Criado por Veritas01 quase 9 anos atrás
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Resumo de Recurso

Questão 1

Questão
What are the 5 characteristics of Living things?
Responda
  • They respond to their environment, living things don't need food, they reproduce, they grow, they get rid of waste.
  • They: all breath oxygen, don't eat food, get rid of waste, respond to their environment and grow.
  • They all live in an ecosystem, they need energy, they reproduce, get rid of waste and respond to their environment.
  • They: respond to their environment, Need energy, grow, reproduce and get rid of wastes.

Questão 2

Questão
A compound Light Microscope is used to make electron micrographs?
Responda
  • True
  • False

Questão 3

Questão
Microscopes can help you see tiny objects that are not visible by eye?
Responda
  • True
  • False

Questão 4

Questão
What does unicellular mean?
Responda
  • A type of cell, that transports nutrients.
  • An organism Made up of only 1 one cell.
  • Made up of more then one cell.
  • A unicorn cell.

Questão 5

Questão
A magnifying glass is considered a microscope?
Responda
  • True
  • False

Questão 6

Questão
A compound light microscope is used for:
Responda
  • Studying living things.
  • To look closer at small objects.
  • To watch television.
  • To make electron micrographs.

Questão 7

Questão
Electron Microscopes are used in science classrooms.
Responda
  • True
  • False

Questão 8

Questão
Did Professor Mallicus Forter help make the first microscope?
Responda
  • True
  • False

Questão 9

Questão
Who is or what is: Anton van Leeuwenhoek?
Responda
  • it is not a person, but a type of cell.
  • He was good at making optical lenses and he helped invent the first microscope.
  • A type of Microscope named after a celebrity.
  • A instrument inventor.

Questão 10

Questão
An eyepiece is used for viewing and contains lenses that magnify?
Responda
  • True
  • False

Questão 11

Questão
There are 10 pieces of the compound microscopes, what are they?
Responda
  • An eyepiece.
  • An coarse focus knob.
  • Revolving nosepiece.
  • Arm.
  • Magnifying glass.
  • A fine focus knob.
  • Objective lenses.
  • Light source.
  • Base.
  • Stage.

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