Random
a) what factors affect growth of rose plants ?
b) Believes
c) Beauty
Ans: A
Science cannot test how people feel, look or their personal beliefs
Science is an ongoing process
TRUE OR FALSE ?
TRUE
Living things evolve from a common ancester, or change over time
Evolution
What does kilo mean?
1000
What is bias?
Bias is the cause to feel or show prejudice/favoritism for or against someone or something.
Good hypothesis must be ______
testable
BONUS!!!
You get 100 pts
BONUS!!!
You get 100 pts
What is NOT a characteristic of all living things?
a) homeostasis
b) made of cells
c) move
Move
ex. water moves but its not living
Convert 80,000 g to kg
Hint: kilo = 1000
80,000/1000 = 80
A food chain or web shows the transfer of
_ _ _ _ _ _ from one organism to the next.
ENERGY
This explains a large body of evidence and has been tested many times
a theory
Living things are based on a universal genetic code
what idea in Biology is this describing?
Information and heredity
A hen has a chick, what characteristic of living things is this?
Reproduction
What is the (a)freezing point and (b) boiling of water in degrees Celsius?
a) water freezes at 0 degrees Celsius
b) water boils at 100 degrees Celsius
This helps scientists do their job better by giving them feedback from others. It also helps control the quality of scientific research and publications.
Peer review
A person who asks a lot of questions shows what kind of attitude?
Curiosity
Living things obtain and use material and energy that fuels life's processes
which idea of biology is this?
Matter and Energy
BONUS!!!
You get 50 pts
BONUS!!!
You get 50 pts
Calculating Volume
What is 3544 cm3 to mL ?
1 Litre = 1000 mL
1000 L = 10 dL
1 mL = 1 cm3
3544 because mL and cm3 are the same
A group in a scientific experiment where the factor being tested is not applied so that it may serve as a standard for comparison against another group where the factor is applied.
A control group
Why do scientist consider every hypothesis valuable ?
Incorrect hypothesis may lead to further investigations
Field of biology that includes rewriting of genetic code
Biotechnology
What determines if something is living or non-living?
In order for something to be classified as living, it must grow and develop, use energy, reproduce, be made of cells, respond to its environment, and adapt.
a living thing must meet all of the criteria.
What's the metric system?
The metric system is a system of measurement that uses the meter, liter, and gram as base units of length (distance), capacity (volume), and weight (mass).