Biology

Name the type of circulatory system.

• Open circulatory system

• Closed and single circulatory system

• Closed, double and incomplete circulatory system

• Closed, double and complete circulatory system

Find out the wrong pair

• Autotrophs – green plants

• parasitic nutrition -cuscuta

• saprophytes – human beings

Select the correct answer.

• Open circulatory system

• Closed circulatory system

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human

The light reactions of photosynthesis takes place in

• Grana

• Stroma

• Golgi complex

Which type of tissue is responsible for the movement of body parts?

• Connective
• Muscle
• Nervous
• Epithelial

The dark reactions of photosynthesis takes place in

• Grana

• Stroma

• Golgi complex

Which of these can only be found in a plant cell?

•  A nucleus
• A vacuole
• A chloroplast
• A mitochondrion

Oxygenated blood is pumped from the heart to all body tissues through the aorta.

• Systemic circulation

• Pulmonary circulation

Select the organism with the heart as shown in the diagram.

• Insect

• Fish

• Frog

• Human