Lessons 1-3 Quiz Review

Which of the following is NOT of the the three main food molecules?

• fats

• proteins

• carbohydrates

• fiber

Tags

NGSS.MS-LS1-7

We need lipids to...

• build cell membranes

• build cell walls

• make the nucleus

• make the cytoplasm

Tags

NGSS.MS-LS1-2

Proteins are used for...

• energy and building cell walls

• growth, repair, and enzymes

• insulation and building cell membranes

• respiration and enzymes

Tags

NGSS.MS-LS1-7

Carbohydrates provide the body with

• a quick source of energy

• build structures

• store energy

• repair DNA

Examples of food which contain a lot of carbohydrates are:

• fish, nuts, and oil

• meat and seeds

• bread, pasta, and noodles

• apples and broccoli

Examples of food which contain a lot of protein are:

• fish, nuts, and oil

• meat and seeds

• bread, pasta, and noodles

• apples and broccoli

Examples of food which contain a lot of fats are:

• fish, nuts, and oil

• meat and seeds

• bread, pasta, and noodles

• apples and broccoli

60% of your body weight is water.  Why is water important to our body?

• because you are thirsty

• because it gives you energy

• because many chemical reactions occur in it

Tags

NGSS.MS-LS1-3

Foods with the most ​ ​ ​ (a)   have the most energy.

• fats
• carbohydrates
• proteins

Tags

NGSS.MS-LS1-7

Which of the following is NOT found in all three food molecules?

• nitrogen

• carbon

• hydrogen

• oxygen

Tags

NGSS.MS-LS1-7