Levels of Organization

What is a large animal composed of?

• Trillions of tiny cells

• Millions of large cells

• Hundreds of tissues

• Thousands of organs

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

A cell without a membrane-bound nucleus is a(n) ______ cell.

• prokaryotic

• eukaryotic

• multicellular

• organelle

Each type of cell in a multicellular organism has a specific job important to the ______ of the organism.

• survival

• growth

• reproduction

• movement

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-3

Cells become different types during ______.

• cell differentiation

• cell division

• cell fusion

• cell mutation

Tags

NGSS.HS-LS1-4

Different types of cells use different parts of the ______ to know which cell to become.

• chromosome

• tissue

• organ

• system

Tags

NGSS.HS-LS1-4

The three main types of plant tissue are dermal, ______, and ground tissue.

• vascular

• connective

• epithelial

• nervous

Organ systems are groups of different organs that work together to complete a series of tasks. True or False?

• True

• False

Fill in the blank: The levels of organization in multicellular living things start with the smallest unit, the ____, and end with the complete organism.

• A) organ

• B) cell

• C) tissue

• D) organ system

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

Which of the following is the correct order of organization from most complex to the simplest?

• A) organism, organ system, organ, tissue, cell

• B) cell, tissue, organ, organ system, organism

• C) tissue, cell, organ, organism, organ system

• D) organ system, organism, cell, tissue, organ.

Fill in the blank: The ____ is the basic unit of life in all living things.

• organ

• tissue

• cell

• organism

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2