Lecture 24-28

Question 1

Protists are _____ and are very diverse

Answer 1

Eukaryotes

Question 2

Eukaryotic cells have _____ and are ____ complex than prokaryotic cells

Answer 2

organelles, more

Question 3

The SAR clade is a _____ diverse group of protists which are defined by ___ similarities

Answer 3

highly, DNA

Question 4

____ are unicellular algae with a unique two-part wall of silicon dioxide

Answer 4

Diatoms

Question 5

Between brown and golden algae, which is the more complex structure

Answer 5

Brown algae is a more large and complex structure

Question 6

Of the water plants, what group are the closest relatives of land plants?

Answer 6

Archaeplastida

Question 7

Cell structure of the algae includes…

Answer 7

Cell wall, vacuole, pyrenoids

Question 8

What do vacuole do?

Answer 8

Regulate water content of the cell

Question 9

What are pyrenoids?

Answer 9

The site of starch synthesis

Question 10

Lichens are a symbiotic relationship, what is that?

Answer 10

Symbiotic relationship is where two organisms have a close living relationship with mutual benefits.

Question 11

Non-vascular plants are commonly called what?

Answer 11

Bryophytes

Question 12

Some mosses might help retain _____ in soil

Answer 12

Nitrogen

Question 13

The gametophyte produces _________ in plants

Answer 13

haploid gametes

Question 14

Sporophytes are _____________ form of the plant body

Answer 14

Multicellular diploid

Question 15

Sporophytes are made up of what?

Answer 15

Foot (receives nutrients), Seta, sporangium

Question 16

____ tissue allows for plants to grow tall

Answer 16

Vascular

Question 17

What type of vascular plants have flagellated sperm and are restricted to moist environment?

Answer 17

Seedless vascular plants

Question 18

What is the most diverse seedless vascular plants?

Answer 18

Ferns

Question 19

What are the main tissue systems?

Answer 19

Vascular, ground, dermal

Question 20

What does xylem do?

Answer 20

Xylem conducts most of the water and minerals

Question 21

What is phloem?

Answer 21

Living cells that are arranged into tubes

Question 22

______ are modified leaves with sporangia

Answer 22

Sporophylls

Question 23

Gymno = _____, sperms = _____

Answer 23

Naked, seed

Question 24

Angio means

Answer 24

enclosed

Question 25

Seed plants are ____sporous

Answer 25

hetero

Question 26

Male gametophytes are ____

Answer 26

Pollen

Question 27

An ovule consists of what three things

Answer 27

Megasporangium, megaspore, integuments

Question 28

What do microspores develop into?

Answer 28

Pollen grain

Question 29

Angiosperms were divided into two main groups, which are

Answer 29

Monocot (one cotyledon) and dicots (two cotyledon)

Question 30

What are the two key adaptations of angioperms

Answer 30

Flowers and fruits

Question 31

____ enclose the flower

Answer 31

Sepals

Question 32

What part of the flower attracts pollen and what part produces?

Answer 32

petals, stamens

Question 33

A fruit is formed when the ____ thickens and matures

Answer 33

ovary wall

Question 34

Fruits are useful to seeds because

Answer 34

They protect the seeds