Plant Diversity

Plant Diversity
Which of following belong to phylum Anthocerophyta?
club mosses
ferns
bryophytes
hornworts
Author: rikazzz Comment
Plant Diversity
Which of following plants are generally called ‘Mormon tree’?
ephedra
Welwitschia
Gnetum
hornworts
Author: rikazzz Comment
Plant Diversity
Which of following is produced by meiosis in a mature sporophyte?
spores
gamete
gametophyte
spore
Author: rikazzz Comment
Plant Diversity
Vascular plants that produce two types of spores are called:
Monosporous
heterosporous
homosporous
Bisporous
Author: rikazzz Comment
Plant Diversity
In which part of stamen in pollen produced?
anther
spores
petals
pistil
Author: rikazzz Comment
Plant Diversity
Which of following strengthens cell walls of xylem cells?
lignin
chitin
cellulose
proteins
Author: rikazzz Comment
Plant Diversity
Multicellular organs present in sporophytes that make spores are called:
gametes
gonads
sporangia
placenta
Author: rikazzz Comment
Plant Diversity
Which of following structures were female gametangia of ancient plants?
antheridia
marchantia
Sporocyte
archegonia
Author: rikazzz Comment
Plant Diversity
Which of following makes walls of spores hard and resistant to environment?
placenta cells
carrier cells
Sporopollenin
sporocytes
Author: rikazzz Comment
Plant Diversity
Which of following produce female gametophytes in flowering plants?
pistil
carpel
petals
stamen
Author: rikazzz Comment

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