Grade 7 Science Quiz

Descrição

This quiz has 10 questions. Topics: What is Science? Branches of Science
Marc Stephen Dal
Quiz por Marc Stephen Dal, atualizado more than 1 year ago
Marc Stephen Dal
Criado por Marc Stephen Dal quase 8 anos atrás
462
1

Resumo de Recurso

Questão 1

Questão
Technology comes from the Latin word "tekne" which means "art, craft or skill".
Responda
  • True
  • False

Questão 2

Questão
What are the three branches of pure science?
Responda
  • Life science
  • Applied science
  • Physical science
  • Earth science
  • Physics
  • Chemistry

Questão 3

Questão
Alexander Fleming insisted that all living things should be studies in an integrated way.
Responda
  • True
  • False

Questão 4

Questão
Biomedicine is the application of biological knowledge to human health.
Responda
  • True
  • False

Questão 5

Questão
Developmental biology us the study of population of organisms in their natural habitats.
Responda
  • True
  • False

Questão 6

Questão
Jean-Baptiste Huxley introduced the term "biology" in the 1800s.
Responda
  • True
  • False

Questão 7

Questão
Histology is the study of tissues.
Responda
  • True
  • False

Questão 8

Questão
Paleontology is the study of rocks.
Responda
  • True
  • False

Questão 9

Questão
Biostatistics is the application of statistics, mathematics, I.T. & computer science in solving problens in biology.
Responda
  • True
  • False

Questão 10

Questão
Bioengineering is the science of looking to nature for inspiration and imitating life in order to design or innovate products and systems for human use.
Responda
  • True
  • False

Questão 11

Questão
[blank_start]Alexander Fleming[blank_end] left [blank_start]petri dishes[blank_end] containing [blank_start]staphyloccocci bacteria[blank_end] before going on a long-week vacation.
Responda
  • Alexander Fleming
  • petri dishes
  • staphyloccocci bacteria

Questão 12

Questão
Who is the first "test tube baby"?
Responda
  • Louise Joy Brown
  • Leslie Brown
  • It's none of the above.
  • I dunno.

Questão 13

Questão
Who is "Father of Nuclear Research"?
Responda
  • Florencio Medina Sr.
  • Thomas Alva Edison

Questão 14

Questão
A [blank_start]scientific breakthrough[blank_end] is a euphoric moment that reveals an idea or even an accident answer to need or a problem.
Responda
  • scientific breakthrough

Questão 15

Questão
In August 1945, two atomic bombs named [blank_start]Little Boy[blank_end] (uranium bomb) & [blank_start]Fat Man[blank_end] (plutonium bomb).
Responda
  • Little Boy
  • Fat Man

Questão 16

Questão
[blank_start]DNA cloning[blank_end] is used to generate copies of interest.
Responda
  • DNA cloning

Questão 17

Questão
[blank_start]Reproductive cloning[blank_end] is used to generate an animal that has the same nuclear DNA as another currently or previously existing animal.
Responda
  • Reproductive cloning

Questão 18

Questão
[blank_start]Therapuetic cloning[blank_end], also called [blank_start]embryo[blank_end] [blank_start]cloning[blank_end], is the production of human embryos for biomedical reserarch.
Responda
  • embryo
  • cloning
  • Therapuetic cloning

Questão 19

Questão
Superstition: Jumping on New Year's Eve will make you grow taller.
Responda
  • True
  • False

Questão 20

Questão
First step: [blank_start]Observe[blank_end] Second step: [blank_start]Research[blank_end]
Responda
  • Observe
  • Conclude
  • Research
  • Analysis
  • Test

Questão 21

Questão
Third step: [blank_start]Hypothesize[blank_end] Fourth step: [blank_start]Analyze[blank_end]
Responda
  • Hypothesize
  • Analyze
  • Conclude
  • Analyze
  • Formulate
  • Test

Questão 22

Questão
Last step: [blank_start]Conclude[blank_end]
Responda
  • Conclude
  • Finish
  • Analyze

Questão 23

Questão
[blank_start]Extensive property[blank_end] changes when the size or amount of matter changes.
Responda
  • Extensive property

Questão 24

Questão
[blank_start]Intensive property[blank_end] is independent of the amount of the matter present.
Responda
  • Intensive property

Questão 25

Questão
[blank_start]Substances[blank_end] are forms of matter which have a definite and unchanging chemical position.
Responda
  • Substances

Questão 26

Questão
[blank_start]Elements[blank_end] are substances which are made up of only one type of atom.
Responda
  • Elements

Questão 27

Questão
[blank_start]Matter[blank_end] refers to everything that make up the universe.
Responda
  • Matter

Questão 28

Questão
Qualitative data is collected from simple observation and description.
Responda
  • True
  • False

Questão 29

Questão
Quantitative data is less exact than qualitative data.
Responda
  • True
  • False

Questão 30

Questão
Scientists always ask questions and often wonder about the world.
Responda
  • Curiosity and Fasnication
  • Healthy Skepticism

Questão 31

Questão
A good scientist admits mistakes.
Responda
  • Humility and Healthy Skepticism
  • Ethics

Questão 32

Questão
An unsuccessful experiment is an imprtant step in finding the answer.
Responda
  • Positive Attitude toward Failure
  • Perseverance

Questão 33

Questão
This is accepting one's criticisms and changing one's views if reliable pieces of evidence are available.
Responda
  • Open-mindedness
  • Ethics

Questão 34

Questão
A good scientist never gives up.
Responda
  • Perseverance
  • Positive Attitude toward Failure

Questão 35

Questão
A good scientist is confident and ready to defend his work, especially if he knows that he is right.
Responda
  • Self-confidence
  • Humility and Healthy Skepticism

Questão 36

Questão
It is important that scientists do not claim to be the authors of a work that does not belong to them.
Responda
  • Intellectual Honesty
  • Scientific Intuition

Questão 37

Questão
Who is the physical chemist at King's College, proposed the double helic structure of the DNA molecule in 1951?
Responda
  • Maurice Wilkins
  • Rosalind Elsie Franklin

Questão 38

Questão
A scientist should have a gut feeling to intuitively predict that something will happen such as a disaster.
Responda
  • Serendipity
  • Intellectual Honesty

Questão 39

Questão
This is unexpected discoveries.
Responda
  • Aptitude for Serendipity
  • Humility and Healthy Skepticism

Questão 40

Questão
Scientists' work should be guided by some moral code.
Responda
  • Ethics
  • Positive Attitude toward Failure

Questão 41

Questão
A theory is a tentative explanation about a set of observations.
Responda
  • True
  • False

Questão 42

Questão
A hypothesis is a statement that uses facts and relies on observation & experimentation.
Responda
  • True
  • False

Questão 43

Questão
A scientific law describes the behavior of the universe, usually expressed as a mathematical equation.
Responda
  • True
  • False

Questão 44

Questão
A fair test is an experimental design that helps ensure that only one factor or variable in the experiment is changed while keeping everything the same.
Responda
  • True
  • False

Questão 45

Questão
What is the factor changed or manipulated?
Responda
  • Independent variable
  • Dependent variable
  • Controlled variable

Questão 46

Questão
What is the factor observed or measured?
Responda
  • Dependent variable
  • Independent variable
  • Controlled variable

Questão 47

Questão
What is the factor kept constant or the same?
Responda
  • Controlled variable
  • Independent variable
  • Dependent variable

Questão 48

Questão
The word science came from the Latin word scientia, which means "to find."
Responda
  • True
  • False

Questão 49

Questão
Life science is also known as physiology.
Responda
  • True
  • False

Questão 50

Questão
Physical science deals with [blank_start]matter[blank_end] & [blank_start]energy[blank_end].
Responda
  • matter
  • energy

Questão 51

Questão
Earth science is also known as geoscience.
Responda
  • True
  • False

Questão 52

Questão
[blank_start]In vitro fertilization[blank_end] (IVF) is one of the breakthroughs that have been part of [blank_start]assisted reproductive therapy[blank_end] (ART).
Responda
  • In vitro fertilization
  • assisted reproductive therapy

Questão 53

Questão
What are substances made up of more than one type of atom?
Responda
  • Compounds
  • Elements
  • Pwede bang mag-pass?
  • I will use Call-A-Friend.

Questão 54

Questão
What is this kind of mixture that has only one phase?
Responda
  • Homogenous mixture
  • Heterogenous mixture
  • Hindi ko 'to pinag-aralan.
  • Isusumbong talaga kita. Hindi ko 'to naalala.

Questão 55

Questão
What is the kind of mixture that is made of more than one phase?
Responda
  • Heterogenous mixture
  • Homogenous mixture
  • Akala ko ba Science 'to.
  • I will pass.

Questão 56

Questão
Tick/check the properties of the acids.
Responda
  • Acids taste sour.
  • Acids taste bitter.
  • Acids react with certain metals.
  • Acids are slippery/soapy.
  • Acids react with limestone.

Questão 57

Questão
Check the answers which is one of the sets of needs in the Fundamental Needs of Man chart.
Responda
  • Spiritual needs
  • Material needs
  • Important needs
  • Physical needs

Questão 58

Questão
A change in position with respect to a reference point.
Responda
  • Motion
  • Force
  • Sound
  • Light
  • Heat

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