Q+A
Q+A
Q+A
Q+A
Q+A
100
Any living thing
What is an organism?
100
1. A cellular organization 2. Contain similar chemicals (all cells) 3. Use energy and need to take in 4. Respond to their surroundings- Stimuli 5. Grow and develop ( get more complex) 6. Reproduce (sexually or asexually)
List six characteristics that all living things share.
100
What is the basic building blocks of all organisms?
Cells
100
Is the following sentence true or false? Most cells can be seen only with a microscope, a tool that magnifies small objects.
True
100
Is the following sentence true or false? An organism made of many cells is a unicellular organism.
False- multicellular
200
Which number is the most abundant chemical in cells? 1. proteins 2. carbohydrates 3. water 4. nucleic acids 5. lipids
3. water
200
Lipids and ________________ are the building materials of cells.
Proteins
200
Is the following sentence true or false? The cells of organisms use energy for growth and repair.
True
200
Which number is a change in an organism's surroundings that causes the organism to react. 1. growth 2. response 3. stimulus 4. development
4. development
200
Give one example of a stimulus and one example of a response. Stimulus- ___________ Response-____________________________________ ____________________
Stimulus: light Response: blinking
300
What is the development?
The process of change that occurs during an organism's life to produce a more complex organism- GET MORE COMPLEX
300
reproduce
All organisms can _______________, or produce offspring that are similar to the parents.
300
Is the following sentence true or false? Flies can arise from rotting meat.
False
300
The idea that living things can come from nonliving sources is called _____________________________.
Spontaneous generation
300
What did Francesco Redi show in his experiment?
Flies do not arise from decaying meat
400
The factor that a scientist changes in a controlled experiment is the _________________________________
Manipulated variable
400
Is the following sentence true or false? Louis Pasteur used a controlled experiment to show that bactearia arise from spontaneous generation.
True
400
Is the following sentence true or false? Living things use food as their energy source to carry out their life functions.
True
400
Organisms that make their own food are called _______________.
autotrophs
400
Is the following sentence true or false? Living things can live without water for long periods of time.
False