(c) Amoeba
     (d) Snail
Ans: (c)
404. Deposition of uric acid crystals at the joint is the cause of [SSC (10+2) 2010]
     (a) Arthritis
     (b) Osteoporosis
     (c) Osteomalacia
     (d) Rickets
Ans: (a)
405. Which of the following cytoplasmic organelles are treated as prokaryotic cells within the eukaryotic cells? [SSC (10+2)
     (a) Mitochondria
     (b) Golgi bodies
     (c) Lysosomes
     (d) Glyoxysomes
Ans: (d)
406. Archaeopteryx had the following reptilian characters [SSC (10+2) 2010]
     (a) Teeth on jaw, tail, beak
     (b) Clawed wings, teeth on jaw, tail
     (c) Clawed wings, scales, feathers
     (d) Teeth on jaw, feathers, tail
Ans: (b)
407. Which among the following is the correct increasing order of pH found in human body? [CDS 2010]
     (a) Gastric juice, saliva, blood
     (b) Blood, saliva, gastric juice
     (c) Saliva, blood, gastric juice
     (d) Gastric juice, blood, saliva
Ans: (a)
408. Consider the following statements:
     1) Warm-blooded animals can remain active in cold environment in which cold-blooded animal scan hardly move.
     2) Cold-blooded animals require much less energy to survive than warm-blooded animals.
     Which of the statements given above is/are correct? [CDS 2010]
     (a) 1 only
     (b) 2 only
     (c) Both 1and 2
     (d) Neither 1 nor 2
Ans: (c)
409. Mosquito can be a vector" for following diseases except [CDS 2010]
     (a) Yellow fever
     (b) Dengue fever
     (c) Filaria
     (d) Kala-azar
Ans: (c)