U7-L1- Post Quiz - Intro to Plant Reproduction

Vegetative reproduction is a form of (a)   reproduction where the new plant grows from parts of the old plant.

Tags

NGSS.MS-LS3-2

The sporophyte stage is the _______ stage.

• android

• haploid

• diploid

• triploid

The gametophyte stage is the _______ stage.

• android

• haploid

• diploid

• triploid

In nonvascular plants, the sperm must have a small amount of (a)   to get to the egg.

Which stage is dominant is mosses?

• gametophyte

• sporophyte

Sperm move towards the archegonium in response to chemicals released by the female gametophyte is called...

• chemoreaction

• chemotaxis

• doyourtaxes

• getoffyouraxis

If a spore lands on suitable soil, it produces a tiny heart shaped gametophyte called a (a)   .

Conifers are heterosporous – they produce two types of spores that develop into male and female groups.

• True

• False

The sporangia produce microspores, which produce the male gametophyte, or ______ _____.

(a)  

Seed development can take as long as _____ years.

• two

• three

• four

• five

Tags

NGSS.3-LS1-1