Tag Biology 11

Solved Exercise, Bio-11, Ch-14

TRANSPORT FILL IN THE BLANKS Q.01: Fill in the blanks: (i) In the process of facilitated diffusion, the carrier molecules are ________. (proteins) (ii) Pure water has a water potential which is equal to ________. (zero) (iii) The insects which…

Solved Exercise, Bio-11, Ch-13

GASEOUS EXCHANGE FILL IN THE BLANKS Q.01: Each question has five options. Encircle the correct option. (i) ________ is the most abundant protein in the world. (Rubisco) (ii) Haemoglobin is a complex molecule which contains 9512 atoms and _______ amino…

Solved Exercise, Bio-11, Ch-12

NUTRITION FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Plants absorb minerals in their ________ form, as found in the soil. (ionic) (ii) In plants the most common nutrient deficiencies are of _______, ______ and _______. (nitrogen, phosphorus…

Solved Exercise, Bio-11, Ch-11

BIOENERGETICS TRUE/FALSE Q.01: Indicate True or False. (i) Hydroponics are the plants grown in water culture. (FALSE) CORRECT: Hydroponics is a method of growing plants without soil, using water-based nutrient solutions. (ii) Calcium is an essential element for chlorophyll formation.…

Solved Exercise, Bio-11, Ch-10

KINGDOM ANIMALIA FILL IN THE BLANKS Q.01: Fill in the blanks: (i) Protozoans have been placed in a separate kingdom known as ________. (Protoctista) (ii) The sponges do not have any symmetry and are therefore called ________. (asymmetrical) (iii) Between…

Solved Exercise, Bio-11, Ch-09

KINGDOM PLANTAE FILL IN THE BLANKS Q.01: Fill in the blanks: (i) The sporophyte is _______ and _______ generation and the gametophyte is _______ and ______. (less conspicuous & dependent / more conspicuous & dominant) (ii) The motile asexual reproductive…

Solved Exercise, Bio-11, Ch-08

FUNGI-THE KINGDOM OF RECYCLERS MULTIPLE CHOICE QUESTIONS Q.01: Each question has five options. Encircle the correct option. (i) Which statement about fungal nutrition is not true? (a)   Some fungi are active predators. (b)   Some fungi are mutualists. (c)   Facultative parasitic…

Solved Exercise, Bio-11, Ch-07

THE KINGDOM PROTISTA (OR PROTOCTISTA) MULTIPLE CHOICE QUESTIONS Q.01: Each question has five options. Encircle the correct option. (i) Amoeba move and obtain food by means of: (a)  Plasmodium (b)  Flagella (c)  Cilia (d)  Pseudopodia (e)  Gametangia ANSWER: (d) Pseudopodia…

Solved Exercise, Bio-11, Ch-06

KINGDOM PROKARYOTAE (MONERA) FILL IN THE BLANKS Q.01: Fill in the blanks: (i) A bacterial arrangement in packets of eight cells is described as a _______. (sarcina) (ii) The shape and arrangement of _______ is diplococci. (Diplococcus pneumoniae) (iii) Pili…

Solved Exercise, Bio-11, Ch-05

VARIETY OF LIFE FILL IN THE BLANKS Q.01: Fill in the blanks: (i) C. Linneaus divided all known forms of life into two kingdoms: _______ and _______. Bacteria were placed in the kingdom ________ because they have cell walls, and…