(1) Eubacteria (2) Archaebacteria (3) Dinoflagellates (4) Slime moulds

(1) date of collection (2) name of collector (3) local names (4) height of the plant

Select the wrong statement. (1) The walls of diatoms are easily destructible, (2) ‘Diatomaceous earth’ is formed by the cell walls of …

(1)  Dianthus (2)  Argemone (3) Brassica (4) Cilrus

(1) epidermis and stele (2) pericycle and endodennis (3) endodermis and pith (4) endodermis and vascular bundle

(1) Brassica (2) Tnfoliuml (3)Pisum (4) Ccssia

(1) broad hardy leaves (2) superiicial stomata {3) thick cuticle (4) presence of vessels

A few drops of sap were collected by cutting across a plant stem by a suitable method. The sap was tested chemically. …

(1) originat6 in the lumen of vessels (2) characterize the sapwood (3) are extensions of xylem parenchyma cells into vessels (4) …

lysozyme ribozyme ligase deoxyribonuclease

(1) Algae increase the level of dissolved oxygen in the immediate environment. (2) Algin is obtained from red algae, and carrageenan from …

Bacterial cell wall is made up of peptidoglycan. Pili and fimbriae are mainly involved in motilitv of bacterial cells. Cyanobacteria lack …

flavoprotein glycoprotein lipoprotein chromoprotein

You are given a tissue with its potential for differentiation in an artificial culture. Which of the  following pairs of hormones …

(1) Gas vacuoles-Green bacteria (2) Large central vacuoles-Animal cells (3) Protists-Eukaryotes (4) Methanogens-Prokaryotes

(l) glycolysis (2) ‘ Oalvin cycle {5) photorespiration .(4) respiration

(1) S phase (2) G1 phase (3) G, phase (4) M phase