Q2 REVIEWER IN SCIENCE 4

What is the primary function of the circulatory system?

• gas exchange

• nutrient breakdown

• structural support

• transport of materials

Which system stores essential minerals, such as calcium and phosphorus?

• digestive system

• circulatory system

• respiratory system

• skeletal system

Which of the following is connected to the bones and moves voluntarily, under your conscious control?

• cardiac muscle

• ligaments

• skeletal muscle

• smooth muscle

What is the primary function of the root system in plants?

• anchorage

• flower production

• photosynthesis

• transpiration

Which part of the plant absorbs water and minerals from the soil?

• flower

• leaf

• root

• stem

What is the primary role of the shoot system in plants?

• anchorage

• nutrient absorption

• photosynthesis and reproduction

• water absorption

Which plant structure is responsible for the production of fruits?

• flower

• leaf

• root

• stem

What is the primary function of leaves in the shoot system?

• anchorage

• nutrient absorption

• photosynthesis

• water absorption

Which part of the plant provides, supports, and holds leaves, flowers, and fruits?

• flower

• leaf

• root

• stem

Which structure of plants attracts insects and other pollinators?

• flower

• leaf

• root

• system