Category: Biology Second Paper

(a) Sperm

(b) Egg

(c) Neuron

(d) Neurogia

 

Answer-(a) Sperm

(a) 12×12.5 cm

(b) 14×12.5 cm

(c) 17×12.5 cm

(d) 19×12.5 cm

 

Answer-(c) 17×12.5 cm

(a) Pankauri eggs

(b) Eagle’s egg

(c) Cockatoo egg

(d) Ostrich eggs

 

Answer-(d) Ostrich egg

(a) 0.1

(b) 0.4

(c) 0.8

(d) 0.9

 

Answer-(a) 0.1

(i) Mycoplasma

(ii) PPLO

(iii) PPOL

(a) i and ii

(b) i and iii

(c) ii and iii

(d) i, ii and iii

 

Answer-(a) i and ii

(a) Size 6 µm and weight 1 ng

(b) Size 10 µm and weight 1 ng

(c) Size 12 µm and weight 2 ng

(d) Size 12 µm and weight 3 ng

 

Answer-(b) Size 10 µm and weight 1 ng

(a) 10-20

(b) 20-30

(c) 30-40

(d) 40-50

 

Answer (b) 20-30

(i) Metabolism

(ii) causes replication

(iii) Death occurs after a certain period of time

(a) i and ii

(b) i and iii

(c) ii and iii

(d) i, ii and iii

 

Answer-(d) i, ii and iii

(i) Covered by a semipermeable membrane

(ii) arise from primitive cells

(iii) Grows in a controlled manner

(a) i and ii

(b) i and iii

(c) ii and iii

(d) i, ii and iii

 

Answer-(d) i, ii and iii

(a) Cells

(b) Art

(c) organs

(d) Cells

 

Answer-(a) cells