Diversity in living organisms plantae lvl 1

Question 1

plantae classification

Answer 1

cryptogamae, phenerogamae

Question 2

cryptogamae

Answer 2

thallophyta, bryophyta, pteridophyta

Question 3

phenerogamae

Answer 3

angiosperms, gymnosperms

Question 4

thallophyta contains

Answer 4

algae only (haploid)

Question 5

algae are aquatic/terrestrial/else

Answer 5

all are aquatic

Question 6

thallophyta body

Answer 6

fillamentous, mostlycolonial

Question 7

thallophyta food?

Answer 7

by photosynthesis

Question 8

thallophyta reproduction

Answer 8

by vegetative, asexual, sexual

Question 9

thallophyta types

Answer 9

chlorophyceae - green - mostly fresh water
paheophycae - brown - cold sea
rhyadophycae - red - warm sea
brown is largest

Question 10

thallophyta example

Answer 10

spirogyra, fucus, ulva

Question 11

bryophyta are called

Answer 11

amphibions of plant kingdom

Question 12

bryophyta place

Answer 12

damp and mosit

Question 13

bryophyta were first-

Answer 13

landed and non vascular plants

Question 14

are bryophyta complex

Answer 14

no they are simplest and smallest

Question 15

bryophyta haploid?

Answer 15

main body is haploid - gametophyte
diploid stage - sporophyte

Question 16

bryophyta sexual organs are

Answer 16

multicellular and jacketed

Question 17

bryophytasexual organs type , ex

Answer 17

male - antherodium
female - archegonium

Question 18

bryophyta male, female gametes

Answer 18

male - antherozoids
female - egg

Question 19

bryophyta example

Answer 19

riccia, merchantia, funaria

Question 20

pteridophyta were first

Answer 20

vascular plants

Question 21

pteridophyta habitat

Answer 21

moist and damp

Question 22

pteridophyta diploid?

Answer 22

main body - haploid - gametophytes
diploid - sporophyte

Question 23

pteridophyta what is req for fertilisation

Answer 23

water

Question 24

pteridophyta are called

Answer 24

reptiles of plant kingdom

Question 25

pteridophta examples

Answer 25

horse tail, dryopteris, marsilia

Question 26

gymnosperms have - seeds

Answer 26

uncovered

Question 27

gymnosperms were first

Answer 27

seeded vascular plants

Question 28

gymnosperms main body haploid?

Answer 28

main body diploid - sporophyte gametophyte develope over sporophyte

Question 29

gymnosperm pollination by?

Answer 29

wind only

Question 30

gymnosperm ex

Answer 30

cycus, pinus

Question 31

angiosperms have - seeds

Answer 31

covered seeds

Question 32

angiosperms are first

Answer 32

flowering plants

Question 33

angiosperm seed are covered in

Answer 33

fruit wall/ovary wall - pericap

Question 34

more than - % plants are -

Answer 34

50% are angiosperms

Question 35

angiosperms roots -

Answer 35

tap root - dicot fibrous root - monocot

Question 36

angiosperm repro. organ

Answer 36

flower

Question 37

angiosperm main body

Answer 37

sporophyte

Question 38

hardest substance in plant kindom is - found in -

Answer 38

sporopollenine, pollen grains outer cell wall