Sc.6.L.15.2

Cell Theory is the scientific theory that all things are made of ___________.

• one organelle

• cells

• uranium

• chocolate pudding

Tags

NGSS.MS-LS1-1

Cells without a defined nucleus are called ____________.

• eukaryotic

• prokaryotic

• multicellular

• homeostasis

Cells with a nucleus surrounded by a membrane are

• eukaryotic

• prokaryotic

• pond scum

• homeostasis

All organisms are made of one or more cells AND the cell is the basic unit of all living things AND all cells come from existing cells is stated in _____________.

• nuclear theory

• quantum physics

• cell theory

• homeostasis theory

The maintenance of a constant internal state by a changing environment is ______________

• homeostasis

• cell theory

• cell membrane

• prokaryote

Tags

NGSS.HS-LS1-3

The process by which plants use sunlight and carbon dioxide to make food is

• digestion

• homestasis

• photosynthesis

• none of these

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

The process by which cells use oxygen to produce energy from food is

• cellular respiration

• photosynthesis

• digestion

• none of these

The movement of particles across a cell membrane without the use of energy by the cell is called

• active transport

• passive transport

• homeostasis

• none of these

_________ is the movement of particles against a concentration gradient and requires the cell to use energy.

• passive transport

• active transport

• digestion

• homeostasis

DNA that has been packaged for cell division is called a

• chromosome

• lysosome

• vacuole

• nucleus