Which of the following are differentiated into true roots, stems, and leaves?
Algae
Schizophyta
Pteridophyta
Bryophyta
Correct answer is C
No explanation has been provided for this answer.
Sting cells are normally found in
Flatworms
Hydra
Snails
Paramecium
Correct answer is B
No explanation has been provided for this answer.
Which of the following are non-green plants?
Euglena
Fungi
Spirogyra
Angiosperms
Correct answer is B
No explanation has been provided for this answer.
Angiosperms and gymnosperms belong to the plant group known as
schizophyta
bryophyta
pteridophyta
spermatophyta
Correct answer is D
No explanation has been provided for this answer.
Free nitrogen is released to the atmosphere by
Nitrogen-fixing bacteria
nitrifying bacteria
denitrifying bacteria
saprophytic bacteria
Correct answer is C
No explanation has been provided for this answer.