6th grade Chapter 1 vocab quiz

This is a positive or negative involuntary reaction of a plant to a stimulus.

• autotroph

• tropism

• phototropism

• eukaryote

This is a unicellular microorganism that lacks a distinct nucleus.

This is an organism composed of one or more cells containing a visible nucleus and organelles.

Tags

NGSS.MS-LS1-1

An autotroph is an organism that produces its own food. True or False?

• True

• False

Tags

NGSS.MS-LS2-3

A heterotroph is unable to obtain its food from an outside source. True or False?

• True

• False

These kind of plants have a system of tubes to transport water and nutrients.

• heterotroph

• nonvascular

• vascular

• autotroph

Which type of vascular plan bears flowers and fruit?

• angiosperm

• gymnosperm

A vascular, cone-bearing plant whose seeds are not enclosed is called:

• autotroph

• monocot

• dicot

• gymnosperm

Tags

NGSS.MS-LS4-2

A plant having an embryo with two cotyledons is called:

• monocot

• dicot

• conifer

• gymnosperm

What is the science of classifying organisms called?

• tropism

• physical science

• taxonomy

• binomial nomenclature