NUTRITION 10TH CLASS

what are the end products of photosynthesis?

• oxygen,carbondioxide and water

• oxygen ,glucose and water

• oxygen and water

what is the mode of nutrition in fungi?

• autotropic

• heterotropic

• saprophytic

• parasitic

How many pairs of salivary glands are found in humans?

• 4

• 2

• 6

• 3

In unicellular organisms like amoeba gaseous exchange takes place through the process of ____________.

• osmosis

• transportation

• diffusion

• elimination

in plants food is stored i the form of

• glycogen

• starch

• maltose

• glucose

In plants waste products are stored as ------ and --------

• water and glucose

• glycogen and starch

• resins and gums

• starch and water

Which of the following processes is involved in breaking down food into simpler forms in the human body?

• Excretion

• Respiration

• Digestion

• Photosynthesi

In plants, which tissue is responsible for the transportation of water from roots to leaves?

• Xylem

• Phloem

• Epidermis

• Cortex

Which part of the human digestive system is the main site for nutrient absorption?

• Stomach

• Small intestine

• Large intestine

• Liver

The energy currency of the cell is:

• DNA

• RNA

• ATP

• NADH