Chapter wise NEET Biology MCQs | NEET Plant Kingdom (Class 11) Questions | Online Test No 07
NEET Plant Kingdom | Kingdom Plantae: MCQs Quiz - 7
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Question 1 |
Which one of the following is a correct statement?
Antheridiophores and archegoniophores are present in pteridophytes. | |
Origin of seed habit can be traced in pteridophytes. | |
Pteridophyte gametophyte has a protonemal and leafy stage. | |
In gymnosperms female gametophyte is free-living. |
Question 2 |
Which one of the following is a correct statement?
Fronds are found in Bryophytes. | |
Heterocysts are found in Nostoc. | |
Diatoms produce basidiospores. | |
Multiciliated sperms are found in Angiosperms. |
Question 3 |
In the prothallus of a vascular cryptogam, the antherozoids and eggs mature at different times. As a result:
There is high degree of sterility | |
There is no change in success rate of fertilization | |
Self fertilization is prevented | |
One can conclude that the plant is apomictic |
Question 4 |
Cycas and Adiantum resemble each other in having:
Cambium | |
Vessels | |
Seeds | |
Motile Sperms |
Question 5 |
In which of the following, all listed genera belong to the same class of algae
Porphyra, Ectocarpus, Ulothrix | |
Volvox, Spirogyra, Chlamydomonas | |
Chara, Fucus, Polysiphonia | |
Sargassum, Laminaria, Gracillaria |
Question 6 |
In a moss the sporophyte
Arises from a spore produced from the gametophyte | |
produces gametes that given rise to the gametophyte | |
is partially parasitic on the gametophyte | |
Manufactures food for itself, as well as for the gametophyte |
Question 7 |
Algae have cell wall made up of
Hemicellulose, pectins and proteins | |
Cellulose, galactans and mannans | |
Cellulose, hemicellulose and pectins | |
Pectins, cellulose and proteins |
Question 8 |
Mosses and ferns are found in moist and shady places because both :
depend for their nutrition on micro-organisms which can survive only at low temperature | |
do not need sunlight for photosynthesis | |
require presence of water for fertilization | |
cannot compete with sun-loving plants |
Question 9 |
In gymnosperms, the pollen chamber represents:
A cavity in the ovule in which pollen grains are stored after pollination | |
A cell in the pollen grain in which the sperms are formed | |
The microsporangium in which pollen grains develop | |
An opening in the megagametophyte through which the pollen tube approaches the egg |
Question 10 |
If you are asked to classify the various algae into distinct groups, which of the following characters you should choose?
Nature of stored food materials in the cell | |
Types of pigments present in the cell | |
Chemical composition of the cell wall | |
Structural organization of thallus |
Question 11 |
Sexual reproduction in Spirogyra is an advanced feature because it shows:
Morphologically different sex organs | |
Same size of motile sex organs | |
Different size of motile sex organs | |
Physiologically differentiated sex organs |
Question 12 |
Spore dissemination in some liverworts is aided by :
Indusium | |
Elaters | |
Peristome teeth | |
Calyptra |
Question 13 |
Identify the alga known for a biological activity called bioluminescence.
Spirogyra | |
Noctiluca | |
Cyclotella | |
Chlorella |
Question 14 |
Which of the following groups of algae do not have eukaryotic organization?
Blue green algae | |
Green algae | |
Golden brown algae | |
Red algae |
Question 15 |
Assertion: Red algae contribute in producing coral reefs.
Reason: Some red algae secrete and deposit calcium carbonate over their walls.
Both the Assertion and the Reason are true and the Reason is a correct explanation of the Assertion. | |
Both the Assertion and the Reason are true but the Reason is not a correct explanation of Assertion. | |
Assertion is true but the Reason is false. | |
Assertion is false but the Reason is true. |
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10/15…….not bad!
sir, for the preparation of neet which books should I refer?. please give me some idea I am confused. I am in 11th now.
see my reply to rezia..
this test was very good.But what about the AP students who are gonna takelong term coaching as in our syllabus of zoology we read about rabbit anatomy whereas now in neet we are gonna prepare about human anatomy?
sir, I felt this a good option that you selected
sir,felt veryhappy when I get a reply from you
its very good,,,,,,,,,,,,nd useful