Ch 1-3

Front

Which kingdom in the Domain Eukarya consists of multicellular, photosynthetic organisms?

Back

Plantae

Front

What is the process by which living organisms maintain a stable internal environment?

Back

Homeostasis

Front

What is the diffusion of water across a selectively permeable membrane called?

Back

Osmosis

Front

Which category of organic molecules is hydrophobic (insoluble in water)?

Back

Lipids

Front

In a polar covalent bond, how are electrons shared between atoms?

Back

Shared unequally between atoms.

Front

What is the primary function of carbohydrates in living organisms?

Back

To provide energy and structural support.

Front

What is the basic unit of life?

Back

The cell.

Front

What is the role of enzymes in biological reactions?

Back

To act as catalysts that speed up reactions.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells lack a nucleus and membrane-bound organelles, while eukaryotic cells have them.

Front

What is the function of nucleic acids?

Back

To store and transmit genetic information.