What are the two types of data scientists collect?
What is Qualitative & Quantitative.
100
What is a nutrient?
What is a substance that comes frm food and is used in the body.
100
What is a cell?
What is the smallest organism that carries out life functions.
100
What is the control center of a cell called?
What is the nucleus.
100
Why do we need plants?
What is during photosynthesis plants breathe in CO2 and breathe out oxygen, maintaining the balace of CO2 in the atmosphere.
200
What is the difference between Quantitative & Qualitative?
What is Quatitative = numbers. Qualitative = words/drawings.
200
Name the six food groups.
What is protein, fats, carbohydrates, vitamins, minerals, water.
200
What is made of cells?
What is anything that is living.
200
What is a trait?
What is a characteristic such as hair color,eye color or height.
200
Describe the process of photosynthesis.
What is plants use energy from the sun with CO2 and water to cause cells to react and create glucose (the plants food).
300
What type of investigation did you conduct for your science fair project?
What is Quantitative.
300
Give three examples of foods that are high in protein.
What is fish, nuts, dairy products.
300
What is a group of cells that work together to do a job called?
What is a tissue e.g. muscle. Two or more tissues = an organ.
300
What does th nucleus store that carries inforation about traits?
What is a chromosome made up of DNA (deoxyribonucleic acid.
300
What is the difference between vascular & non-vascular plants?
What is Vascular = transports water, food & nutrients throughout the plant.
Non-vascular = water flows directly from cell to cell.
400
Name two ways to gather data for an investigation.
What is a study, an experiment, a survey.
400
What is the difference between a simple carbohydrate and a complex carbohydrate?
What is Simple is a sugar (glucose, sucrose, lactose). Complex is starch or fiber. The body has to igest the two indifferent ways. Sugar can be digested quickly while starch has to be digested slowly. Therefore energy from sugar is used quickly and energy from starch can last a lot longer.
400
Give an example of a unicellular organism.
What is bacteria. Multicellular = trees, animals
400
What is a gene?
What is a segment of a chromosome that carries traits.
400
What are chloroplasts?
What is green cells that carry out photosynthesis in a plant.
500
What is a variable.
What is something that is changed in an experiment.
500
Why o we need vitamins & minerals?
What is for good health!
500
What are the three statements of cell theory?
What is all organisms are made of one or more cells.
The cell is the basic unit of life.
All cells come from other cells.
500
Why do you and your brother not look exactly alike?
What is because you don't get exactly the same genes and therefore exactly the same traits.
500
What do plants provide us with?
What is food, building materials, fuel, clothing, oxygen.