BIOLCHEM - VLODG

What is the biggest artery in the human body?

• Radial artery

• Carotid artery

• The aorta

• Pulmonary artery

What is produced by photosynthesis?

• water and oxygen

• oxygen and carbohydrates

• Water and carbohydrates

• carbon dioxide and water

The most common complex sugars in plants are:

• cellulose

• chitin

• collagen

• carbohydrates

Erythrocytes are:

• gut bacteria

• red blood cells

• white blood cells

• fungal spores

The number of electrons and protons are the same.

• true

• false

How many bones does an adult human have?

• 205

• 206

• 207

• 200

Photosynthesis mostly occurs in which part of plants?

• leaves

• flower

• stalk

• roots

What’s the scale of the pH?

• From 0 to 5.7

• From 0 to 20.2

• From 0 to 14.1

From where do plants get most of their nutrients?

• soil

• photosynthesis

• water

• sun

Nucleotides are made of deoxyribose, phosphate group and one of the nitrogen containing base.

• True

• False