1. What are fishes, amphibians, and reptiles invertebrates called?
(A) Ectotherms
(B) Heterotherms
(C) Endotherms
(D) Homotherms
2. Which of the following is not involved in nitrification?
(A) Nitrobacter
(B) Nitrobacter
(C) Nitrosomonas
(D) Rhizobium
3. What does a plant use for evaporative cooling to manage high temperatures?
(A) Wind
(B) Moisture
(C) Temperature
(D) Cold
4. Which form of acid is required to eliminate 1g of nitrogen from 1ml water?
(A) Stearic acid
(B) Nitric acid
(C) Uric acid
(D) Aspartic acid
5. Where are Kangaroo rats mostly found?
(A) Tropical rainforest
(B) Grassland
(C) Desert
(D) Tundra
6. What disease is caused when renal failure is at a high degree?
(A) B and C
(B) End-stage renal disease
(C) Uremia
(D) Ureolecty
7. Where are viruses of protein coats synthesized?
(A) Lysogenic cycle
(B) Lytic cycle
(C) Myosin cycle
(D) A and B
8. What is the incidence of stones found in uric acid?
(A) 5%
(B) 15%
(C) 10%
(D) 20%
9. What is the major constituent of blood plasma?
(A) Protein
(B) Water
(C) Cholesterol
(D) NaCl
10. What is the incidence of stones found in calcium phosphate?
(A) 10%
(B) 50%
(C) 15%
(D) 5%
11. Which of the following is the characteristic feature of consumers?
(A) Parasite
(B) Heterotroph
(C) Autotroph
(D) Saprophyte
