Plants 1 Revised

Question 1

Glaucophytes and Red algae have chlorophyll ___ only

Answer 1

a

Question 2

All green plants have chorophyll _

Answer 2

b

Question 3

Streptophytes include ______ and _______

Answer 3

charophytes and land plants

Question 4

Green algae is a term for mostly aquatic ______ with chorophylls __ and ___

Answer 4

protists, a and b

Question 5

The two groups of green algae are ______ and ______

Answer 5

chlorophytes and charophytes

Question 6

Which group of green algae is more closely related to land plants?

Answer 6

Charophytes

Question 7

Charophytes have the presence of a _________

Answer 7

phragmoplast

Question 8

Chlorophytes have the presence of a _________

Answer 8

phycoplast

Question 9

Name the 3 groups of Chlorophytes we went over in class

Answer 9

Volvox, Chlamydomonas, and Ulva

Question 10

Chlamydomonas and volvox use what kind of meiosis?

Answer 10

zyotic

Question 11

What phases in the Chlamydomonas are diploid (there’s two)

Answer 11

Zygote/zygospore

Question 12

Ulva is unique here, what kind of meiosis does it utilize?

Answer 12

sporic

Question 13

What phases in the Ulva life cycle are diploid (there’s 3)

Answer 13

Zygote, sporophyte, sporangia

Question 14

Name the 3 Charophytes we went over

Answer 14

Coleochate, Chara, Spirogyra

Question 15

Coleochaete has a resistant compound usually only found in land plants in its zygote covering called __________

Answer 15

sporopollenin

Question 16

Choleochate has a specialized structure to hold gametes called _______

Answer 16

gametangia

Question 17

The earliest plants date back to _________ mya

Answer 17

470

Question 18

The earlest vascular plant fossils date back to ____________ mya

Answer 18

425

Question 19

Name the 5 traits of early land plants

Answer 19

1. Sporic meiosis 2. Oogamous 3. Apical growth 4. motile sperm 5. Internal conductive tissue (probably not in the earliest land plants)

Question 20

Coleochate and Chara are plant like, or ____________

Answer 20

parenchymatous

Question 21

Spirogyra is skinny, thin, or ___________

Answer 21

filamentous

Question 22

Name the 3 nonvascular plant phyla

Answer 22

1. Hepatophyta (Liverworts) 2. Antherophyta (Hornworts) 3. Byrophyta (mosses)

Question 23

Nonvascular plants have a predominant _____________ and a nutritionally dependent ______________

Answer 23

gametophyte, sporophyte

Question 24

Which side of Liverworts have pores?

Answer 24

dorsal

Question 25

The ventral side of liverwort thallus has root like structures called __________

Answer 25

rhizoids

Question 26

How to Liverworts reproduce?

Answer 26

Asexually, Gemmae, or sexually

Question 27

Do liverworts have stomates/cuticle?

Answer 27

No

Question 28

Name a specific species of Liverwort

Answer 28

Marchantia

Question 29

The sporophyte of Marchantia is haploid/diploid

Answer 29

diploid

Question 30

Mosses have a dominant leafy _________________

Answer 30

Gametophyte

Question 31

Hydroids and leptoids of mosses are present in both the __________ and ______

Answer 31

gametophyte and sporophyte

Question 32

recent discovery of ______________ in moss chloroplasts

Answer 32

peptidoglycan

Question 33

Name a specific species of moss

Answer 33

Physcomitrella

Question 34

mosses asexually reproduce by

Answer 34

fragmentation

Question 35

moss fertilization takes place at the base of ___________________

Answer 35

archegonia

Question 36

moss spores germinate and produce a short lived ____________ which buds into an upright gametophyte

Answer 36

protonema

Question 37

Moss spores, protonema, and gametophyte are all haploid/diploid

Answer 37

haploid

Question 38

Moss sporophyte/sporangium is diploid/haploid

Answer 38

diploid

Question 39

Hornworts have a _______________ sporophyte but still dependent of gametophyte for water and minerals

Answer 39

photosynthetic

Question 40

Hornworts have a HINT of _____ and _____ and stomates/cuticle on sporophyte

Answer 40

hydroids and leptoids