Which of the substance listed below is a trace element of plants?
Potassium
Sodium
Copper
Phosphate
Nitrate
Correct answer is C
No explanation has been provided for this answer.
An organism which lives on the remain of dead plant is
An endoparasite
Saprophyte
Commensal
Symbiont
ectoparasite
Correct answer is B
No explanation has been provided for this answer.
Which of these is the terminal portion of the alimentary canal of a mammal?
Oesophagus
Stomach
Rectum
Colon
Appendix
Correct answer is C
No explanation has been provided for this answer.
Which of these tissue serves the function of support and water conduction
Parenchyma
Collenchymas
Sclerenchyma
Xylem
Phloem
Correct answer is D
No explanation has been provided for this answer.
Cilia
Flagella
Pseudopodia
Swimmerets
Setae
Correct answer is C
No explanation has been provided for this answer.