Chapter 9

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Biology Test Chapter 9

1- Class do not belong to division bryophyte .

a-hepatiecae         b-musci        c-anthoceroteae    d-filicineae

2-All of the following are the characteristics of bryophytes except

a-homosporuos    b-vascular    c-dominant gametothyte

  d-sporophyte dependent on gametophyte

3-diffusion can transport which of the following

a-water     b-minerals      c-prepared food     d- all of these

4-the structure present in moss plant

a-stem       b-leaves          c-rhizoids                 d- all of these

5-a structure not found in sporophyte of bryophytes

a-foot         b-rhizoids        c-seta                      d-capsules

6-Sex organs of bryophytes posses all of following characters except

a-borne on one plant       b- born on different plant

c-unicellular                       d-protected by sterile covering of cells

7-gametes are formed in bryophytes by

a-gametophyte by mitosis      b-sporophyte by meiosis

c- sporophyte by mitosis         d-gametophyte by meiosis

8-One of the following is not land adaptation

a-formation of thallus      b-isogamy       c- alternation of generation

d-development of photosynthetis tissue inside special chamber
 
9-Antheridiophore and archegoniophore are found in

a-porella                 b-marchantia         c-funaria           d-anthoceros

10-Member of bryophyte capable of living in dry places

a-marchantia        b-anthoceros         c-polytrichum    d-porella

11-Leafy Gametophyte of mosses  develop from

a-zygote                 b-spores       c-buds on protonema       d-paraphysis

12-Sporophyte of anthoceros posses all of the following characters except

a-epidermal cells with stomata                      b-meristematic tissue

c-cannot servive without gametophyte       d-seta is not very large

13-internal structure of stem in psilophyta posses all of the following except

a-pith                  b-cortex          c-epibermis          d-vascular tissue

14-One the following is a living member of psilopsida

a-rhynia            b-psilotum       c-psilophyton      d-cooksonia

15-Fungus provide food to which structure of tmesipeteris

a-sporophyte   b-lycopsida    c-sphenopsida     d-pteropsida

16-which of the following developed leaves first time

a-psilopsida     b-lycopsida   c-sphenopsida       d-pteropsida

17-evolutionry steps for megaphyllous leaf

a-overtopping      b-planation     c-webbing      d-all of these

18-Characteristics of sporophyte noy found in lycopsida

a-Spiral or opposite                                       b-one sporophyll with one sporangium

c-All lycopsida sporophylls have ligule      d-Sporangia on the upper side of sporophyll
 
 19-Subdivision of tracheophytes called arthrophytes

a-pteropsida            b-sphenopsida          c-psilopsida               d-none

20-group which include rest of others

a-pteropsida            b-sphenopsida          c-gymnospermae    d-angiospermae

21-all of the following are characteristics of leaves of ferns except

a-arise from roots        b-always compound    c-also called fronds       d-circinate

22-sori is a

a-compound leaf        b-sporangia containing structure     c-leaflets d-underground stem

23-all of the following are different parts of a sporangium of adiantum except

a-stalk            b-annulus            c-gametes           d-stomium

24-one of the following is not produce by fern prothallus

a-spores         b-antheridia      c-archegonia        d-rhizoids

25-fertilized ovule is a/an

a-fruit             b-sporangium     c-seed                  d-sporophyte

 26-in seed producing plants no of functional megaspore per sporangium is

a-4                b-3             c-1                            d-2

27-one third of world’s forest are

a-gymnosperms        b-monosotes       c-dicots           d-ferns

28-structure which contain female gametophyte in seed producing plants

a-carple                     b-sporophyll         c-ovule           d-all of above

29-a flower is a modified

a-root                        b-stem                   c-leaf              d-shoot

30-essential part of flower

a-stamen                 b-carpel                  c-perianth      d-a&b

31-one of the following term include rest of other

a-stamen             b-filament              c-pollen sae     d-pollen grains

32-unequal development of various branches during evolution of leaf is known as

a-planation         b-overtopping        c-webbing       d-fusion

33-raticulate venation resulted due to

a-overtopping         b-planation         c-fusion of vascular strands        d-webbing

34-type of arrangement not found in lycopsida

a-spiral                     b-whorl                  c-opposite           d-none

35-lycopodium have how many types of sporophyll

a-1          b-2        c-3          d-no sporophyll

36-angiospermae family includes

a-fabaceae        b-poaceae        c-both         d-none

37-how many species of rosaceae are reported in Pakistan

a-214        b-215          c-213               d-none

38-night shade family includes genera

a-92         b-94              c-90                           d-none

39-lathyrus odoratus is scientific name of

a-sweet pea        b-peanut       c-shishum          d-chick pea

40-for cough and cold , is used

a-glycyrrhiza glabra        b-clitoria ternatea      c-both         d- none

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