PBS

What is the effect of height on the size of blood spatter?

• higher = smaller diameter
• higher = larger diameter
• height has no effect on the size of blood spatter
• it is impossible to tell the effect

Which of these could NOT be used to identify a single suspect in a criminal investigation?

• fingerprints
• blood type
• DNA analysis
• all of the above could be used

A variable that is being measured in response to what the researcher is changing is

• the independent variable
• the dependent variable
• the control
• the hypothesis

Tags

NGSS.HS-PS2-3

What enzymes cut DNA in specific places in order to create RFLP's?

• polymerases
• restriction enzymes
• ligases
• DNA cutter enzymes

Which hormone is produced when blood sugar is LOW?

• glucagon
• insulin
• glucose
• pancreasome

Tags

NGSS.HS-LS1-3

Which molecule is made up of amino acids?

• carbohydrates
• lipids
• proteins
• water

Tags

NGSS.HS-LS1-1

Which molecule contains the most energy?

• carbohydrates
• lipids
• proteins
• water

What type of molecule is this?

• carbohydrate
• lipid
• protein
• water

What type of molecule is this?

• carbohydrate
• protein 
• lipid
• water

If a person has LOW blood sugar, they have

• hypoglycemia
• hyperglycemia

Tags

NGSS.HS-LS1-3