Fun Trivia For Biology

Front

What environmental factor most directly involved in phototropism?

Back

Sunlight is the environmental factor that most directly influences phototropism, which is the growth of plants towards light.

Front

What is the human body's largest organ?

Back

The skin is the largest organ of the human body, serving as a protective barrier and playing a crucial role in regulating temperature and sensation.

Front

By what process do plants use chlorophyll to make glucose, a food sugar?

Back

Photosynthesis is the process by which plants use chlorophyll to convert sunlight into chemical energy, producing glucose and oxygen.

Front

Which is the sheet-like muscle at the bottom of a human chest?

Back

The diaphragm is the sheet-like muscle that separates the chest cavity from the abdominal cavity and plays a key role in breathing.

Front

How many bones are in each finger, except for the thumb, of a human hand?

Back

Each finger, except for the thumb, has three bones: the proximal phalanx, middle phalanx, and distal phalanx.

Front

What is the function of chlorophyll in plants?

Back

Chlorophyll is a pigment found in plants that absorbs sunlight, allowing for the process of photosynthesis to occur.

Front

What is the role of the diaphragm in respiration?

Back

The diaphragm contracts and flattens during inhalation, creating a vacuum that allows air to flow into the lungs.

Front

What is the primary function of the skin?

Back

The primary function of the skin is to act as a barrier protecting the body from external elements, while also regulating temperature and sensation.

Front

What is phototropism?

Back

Phototropism is the growth response of plants to light, where they bend or grow towards the light source.

Front

What are the two main types of cells in the human body?

Back

The two main types of cells in the human body are prokaryotic cells (like bacteria) and eukaryotic cells (like human cells).