Biology Friday

Which organisms belong to the kingdom prototista

• Mushroom

• Amoeba

• Dog

• Earthworm

Which of the following nutrients is primarily responsible for providing energy to the body

• Proteins

• Vitamins

• Carbohydrates

• Minerals

Which of the following is an example of active transport in cells

• Diffusion of oxygen into red blood cells

• Osmosis of water into red blood cells

• Sodium potassium pump in animal cell

• Facilitated diffusion of glucose into muscle cells

Which of the following is an example of an omnivore

• Lion

• Cow

• Human

• Rabbit

Which of the following is a characteristic of prokaryotic cells

• Presence of nucleus

• Presence of membrane bound organelles

• Larger size compared to eukaryotic cells

• Presence of circular DNA

Which of the following is an example of an autotrophic organisms

• Lion

• Mushroom

• Algae

• Frog

What is the primary function of the vacuole in plant cells

• Storage of water and nutrients

• Synthesis of proteins

• Cellular respiration

• Production of energy

What is the main function of pancreas in digestive system

• Producing insulin

• Producing bile

• Absorption of nutrients

• Producing digestive enzymes

Which nutrient is essential for building and repairing tissues in the body

• Carbohydrates

• Proteins

• Fats

• Vitamins

Which of the following statements is true

• Diffusion occurs in liquids only

• Diffusion is a passive process

• Diffusion is the movement of particles from area of lower concentration to a region of higher concentration

• Diffusion requires energy input from the cell