BIO 103 - Exam 1 Review

Organic molecules always contain these atoms.

• carbon

• oxygen

• hydrogen

• nitrogen

Tags

NGSS.HS-LS1-6

Starch, fat, and glycogen molecules are used for ____.

• storage

• structure

• energy

• metabolism

Tags

NGSS.HS-LS1-7

DNA and RNA are examples of...

• proteins
• nucleic acids
• carbohydrates
• lipids

What is the name of the thick myofilaments of muscle?

• Enzyme

• Myosin

• Myoglobin

• Insulin

Pentose, phosphate group, and nitrogen base make up a _____?

• nucleotide

• monomer

• functional group

• polysaccharide

How are covalent bonds formed?

• Sharing of electrons
• Transfer of electrons

Tags

NGSS.HS-PS1-2

Which has a pH below 7?

• Acid
• Base

What type of bond forms between the oppositely charged ends of two different molecules?

• Non-polar Covalent Bonds
• Polar Covalent Bonds
• Ionic Bonds
• Hydrogen Bonds

"Water Loving"

• Hydrophobic
• Hydrophilic 
• Hydroelectric 
• Hydroloric

Tags

NGSS.HS-ESS2-5

Which is not one of the 6 elements that make up 98% of living things?

• carbon

• oxygen

• hydrogen

• sodium