Biology Post Test

Your snack's nutrition label reads 42g of protein, 7g of fat, and 34g of carbohydrates. How many calories does it have?

367

Fe + O2 → Fe2O3 This equation is unbalanced. Which of the following is the correct balanced equation for this reaction?

4Fe + 3O2 → 2Fe2O3

What is the primary biomolecule the cells use for energy?

ATP

Which of the following statements is true?

Autotrophs turn radiant energy (sun) into chemical energy (sugar).

Where do protons build up during photosynthesis and cellular respiration?

Chloroplast Thylakoid Space and Mitochondrial intermembrane space

Which of the following is a chemical reaction?

Digesting food

Why do plants excrete more carbon dioxide at night than during the day?

During the day, photosynthesis uses most of the carbon dioxide.

Which of these is not digestible?

Fiber

Which process receives NAD+ ions during anaerobic respiration?

Glycolysis

The mineral ________ is needed to carry oxygen throughout the body and _______ is a great source of this mineral.

Iron / Red Meat

One of the essential Fatty Acids is ________ and must be taken in through diet.

Linoleic Acid

Which compound is NOT organic? (organic has carbon)

NaK5

Eating which type of food will get you the essential amino acids you need?

Protein

Pick the foods that are good sources of vitamin C and vitamin B 12.

Strawberries and Fish

These are the stomata on the underside of a leaf. What is their significance to photosynthesis?

The exchange gas with the environment.

Of the vitamins in this dinner, which of them is at least 75% of the daily allowance?

Vitamin B12 and Vitamin C

If a patient has skin rashes, bleeding gums, and a cut that won't heal, which vitamin are they deficient in?

Vitamin C

Match the type of reaction in plants to the feature that occurs in it.

light independent, light independent, light dependent, light dependent