Red list contains data or information on (a) all economically important plants (b) plants whose products are in international trade (c) threatened species (d) marine vertebrates only.
Which of the following is correctly matched? (a) Aerenchyma - Opuntia (b) Age pyramid - Biome (c) Parthenium hysterophorus - Threat to biodiversity (d) Stratification - Population
A lake which is rich in organic waste may result in (a) increased population of aquatic organisms due to minerals (b) drying of the lake due to algal bloom (c) increased population of fish due to lots of nutrients (d) mortality of fish due to lack of oxygen.
Phytochrome is a (a) flavoprotein (b) glycoprotein (c) lipoprotein (d) chromoprotein.
Oxidative phosphorylation is (a) formation of ATP by transfer of phosphate group from a substrate to ADP (b) oxidation of phosphate group in ATP (c) addition of phosphate group to ATP (d) formation of ATP by energy released from electrons removed during ...