Transport System in plant and animal

Vascular tissue (tubes) responsible for the transportation of water and minerals up from the roots and around the plant.

• Stomata

• Transpiration

• Phloem

• Xylem

Tags

NGSS.MS-LS2-1

Which shows the correct pathway of oxygenated blood entering and leaving the heart?

• Pulmonary vein > left atrium > left ventricle > aorta

• Pulmonary vein > left atrium > right ventricle > aorta

• Vena cava > right atrium > right ventricle > pulmonary artery

• Vena cava > right atrium > left ventricle > pulmonary artery

What is the function of valves in heart?

• To prevent the backflow of blood in the chambers.

• To allow the backflow of blood in the heart.

• To initiate the flow of the blood in the heart.

Where is xylem found in the plant?

• leave -> roots -> stem

• roots -> stem -> leaves

• root hairs -> leaves -> veins

• stem -> roots

Lymph nodes are widely distributed throughout the body. Along the lymphatic veins they filter the _________ before it is returned to the _______.

• lymph, blood

• lymph, heart

• blood, lymph

• blood, heart

The theory which states that transpiration pull is responsible for carrying water upward through the xylem is called

• cortex-xylem theory

• cohesion-pressure theory

• cohesion-tension theory

• pressure-tension theory

Sucrose enters the phloem sieve-tube by ____________

• Active transport

• Water potential

• Osmosis

• Diffusion

Choose the correct order of the chambers through which deoxygenated blood flows in the human heart.

• right atrium-----> right ventricle------> aorta

• right atrium -----> right ventricle------> pulmonary artery

• left atrium------> left ventricle------> aorta

• left atrium-------> left ventricle-------> pulmonary artery

The products of photosynthesis will flow through which part of the phloem tissue?

• collenchyma cells

• vessels

• sieve tube cells

• tracheids

Tags

NGSS.MS-LS1-6

During ventricular systole:

• the ventricles relax

• blood flows from the ventricles into the atria

• the AV valves are open

• blood flows from the ventricles to the pulmonary arteries