Smartindia Classroom
CONTENTS
English I
Physics
Chemistry
Biology
Mathematics
English II
Back to home
Start Practice
Question-1
Sea weeds are the source of
(A)
Na
(B)
Vitamin
(C)
Iodine
(D)
Protein
Question-2
Heterospory seed habit are often exhibited by a plant possessing
(A)
Bract
(B)
Spathe
(C)
Petiole
(D)
Ligule
Question-3
Which of the following statement is true with reference to algae?
(A)
Only spores are invariably haploids
(B)
Only gamete are in variably haploids
(C)
Spores and gamete are invariably diploids
(D)
Spores and gamete are invariably haploids
Question-4
Which of the following is known as pond scum?
(A)
Volvox
(B)
Ulothrix
(C)
Nostoc
(D)
Spirogyra
Question-5
The positive evidence of aquatic ancestory of bryophytes is indicated by
(A)
ciliated sperm
(B)
peristomial teeth
(C)
biflagellate gametes
(D)
gametophytic body
Question-6
The 13 celled male gametophyte in selaginella is
(A)
12 cells of antheridium+ 1prothallial cell
(B)
10 cells of antheridium+3 prothallial cells
(C)
9 cells of antheridium+ 4 prothallial cells
(D)
7 cell of antheridium + 6 prothallial cells
Question-7
Meiosis in funaria occurs in
(A)
Egg
(B)
Zygote
(C)
Antherozoids
(D)
Spore mother cells
Question-8
In which of the following would you place the plants having vascular tissue lacking seeds ?
(A)
algae
(B)
bryophytes
(C)
pteridophytes
(D)
gumnosperms
Question-9
Spore of funaria, on germination, gives
(A)
Protonema
(B)
Archegonia
(C)
Antheridia
(D)
Vegetative body
Question-10
The plant body of moss (Funaria) is
(A)
Completely sporophyte
(B)
Completely gametophyte
(C)
Predominantly sporophyte with gametophyte
(D)
Predominantly gametophyte with sporophyte
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Plus 1 Biology Science
ICSE/ISC
Practice in Related Chapters
Nature and Scope of Biology
Species and Population
Common Human Diseases
Strutural Organizaton of a Cell
Classification & Morphology Of Arthropoda
Nature And Scope Of Zoology
Kingdom Fungi
Algae, Bryophytes and Ptertdophytes
Gymnosperms And Angiosperms
Movements And Locomotion
Invertebrata
Introduction To Biotechnology
Vertebreta
Tools of Biology
Kingdom Monera
Kingdom Protista
The living world
Taxonomy
Animal Kingdom
Being Alive What does it Mean?
Anatomy of Plants
Plant- Water Relations
Morphology of Flowering Plants
Taxonomy and Phylogeny
Biomolecules
Cell Division
Continuity of life
Cell Membrane
Powered By