PLANT KINGDOM
1.Match the following columns
2.Statement 1: The life cycle of Funaria is called diplohaplontic. Statement 2: In Funaria, there is alternation of haploid gametophytic and diploid sporophytic phases, one becoming parent of the other.
3.Chlorophyll-b is not present in
4.Haplo-diplontic life cycle is followed by
5.Common characteristic between bryophytes and pteridophytes is
6.Pteridophytes mostly occur in
7.In __A__ gametophytic phase is dominant, while in __B__ sporophytic phase in dominant. Identify the A and B. choose the correct option
8.In comparition to pteridophyte, which one of the following algae exhibits diplontic life cycle?
9.Blue-green algae has
10.Which of the following is not the feature of gymnosperms?
11.In mosses vegetative reproduction takes place by
12.In which of the following, pyrenoids are present?
13.Consider the following statements about brown algae I. The largest kelps are Nereocystis and Macrocystis II. Brown algae have gelatinous coating outside the, cellulosic cell wall called algin III. Food obtained from Laminaria saccharina is known as ‘Kombu’ Which of the statements given above are correct?
14.Elater mechanism or spore dispersal is exhibited by
15.Microsporangia in gymnosperm are produced
16.Cycas seed is
17.Which one of the following pairs of plants are not seed producers?
18.Mosses are attached to substratum by
19.Gymnosperms are
20.The members of brown algae have
21.Which one of the following is considered important in the development of seed habit?
22.Which of the following can be regarded as seedless vascular plants?
23.Ovules of gymnosperm is
24.In angiospermic plant pollen grain reaches to embryo sac after its germination on __A__ and through __B__. Here A and B refer to
25.Protonema is formed in
26.In a monoecious plant
27.In gymnosperms the development of grains take place with in the
28.The members of brown algae are found primarily in
29.The plant body of all bryophytes are haploid and thallus like having
30.The alga used in space research is
31.Pyrenoids are made up of
32.Which of the following group of marine algae are used as food?
33.Megaspore mother cell divides __A__ to give rise __B__ megaspores Identify the A and B and choose correct option
34.Funaria, Polytrichum and Sphagnum are the examples of
35.Which of the following statements is wrong about bryophytes?
36.Classification on the basis of all observed characters is known as
37.Endosperm of gymnosperm is
38.Gymnosperms are naked seeded plants because
39.Non-motile, greatly thickened, asexual spore in Chlamydomonas is
40.A gymnospermic leaf carries 16 chromosomes. The number of chromosomes in its endosperm is
41.The unique feature of bryophytes compared to other green plant group is that
42.If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?
43.Have capacity of absorbing water used to replace cotton and used as a fuel is
44.Which one of the following classes is included under gymnosperms?
45.Cycads are
46.Water bloom is generally caused by
47.Pinus belong to the class
48.In which way, mosses affects the quality of soil?
49.Zygotic meiosis takes place in
50.Which of the following is an important source of edible protein?