Bio Lab: Gymnosperms And Angiosperms

Front 1

___________ are gymnosperms.

Back 1

Vascular seed plants

Front 2

Bryophytes

Back 2

Nonvascular Plants

Front 3

Gymnosperms are not enclosed in _________.

Back 3

Ovaries

Front 4

Gymnosperms possess both _______ and ________.

Back 4

Xylem; Phloem

Front 5

3 Reasons Seeds Are Important:

Back 5

-Remain dormant until conditions are favorable

-Transported long distances by wind or animals

-Contains food supply that nourishishes seedling

Front 6

_____ replaces spore as means of reproduction and dispersal.

Back 6

Seed

Front 7

_______ replaces swimming sperm.

Back 7

Pollen Grain

Front 8

Dominant Sphorophyte Generation

Back 8

Gametophyte is greatly reduced in size and is completally dependant upon the sporophyte

Front 9

Megospores

Back 9

Occur in female cones and form female gametophytes.

Front 10

Microspores

Back 10

Occur in male cones and form male gametophytes.

Front 11

In phylum _________ females don't produce cones, but fleshy and smelly seeds.

Back 11

Ginkophyta

Front 12

The ________ phylum is the largest of the gymnosperm phyla.

Back 12

Coniferophyta

Front 13

3 key features of the gymnosperm life cycle:

Back 13

-Dominance of the sporophyte generation

-Development of seeds from fertilized ovules.

-The transfer of sperm to ovules by pollen

Front 14

___________ are angiosperms.

Back 14

Flowering Plants

Front 15

Angiosperms

Back 15

Seed plants with reproductive structures called flowers and fruits

Front 16

Example of Simple

Back 16

Orange

Front 17

Example of Aggregate

Back 17

Rasberry

Front 18

Example of multiple

Back 18

Pineapple

Front 19

Double Fertilization

Back 19

Occurs when the pollen tube discharges two sperm into the female gametophyte within an ovule.

Front 20

Double Fertilization is unique to __________.

Back 20

Angiosperms