Biology - Mock Test 249

Question 2481

Quantitative study of energy relationships in biological systems obeys?

A) Bioenergetics B) Laws of thermodynamics C) Laws of thermo chemistry D) Laws of chemical energetic

---

No Details

Question 2482

At which times there is no net gaseous exchange between leaves and the atmosphere?

A) Day time. B) Night time. C) Dawn & Dusk. D) Mid night.

---

No Details

Question 2483

C6H12O6 + 6O2 ?

A) Photosynthesis B) Aerobic respiration C) Anaerobic respiration D) Respiration

---

No Details

Question 2484

Photosynthesis is process in which ________ compounds of carbon (CO2) and hydrogen (H2O) are reduced to carbohydrate like (glucose) using light energy?

A) Organic B) Energy rich C) Energy poor D) Reduced

---

No Details

Question 2485

Which of the following is a chemical link between catabolism and anabolism?

A) AMP B) ADP C) ATP D) All of these

---

No Details

Question 2486

Who coined the term Animalcules for microorganisms like Bacteria and protozoa?

A) Robert Koch B) Louis Pasteur C) Alexander Fleming D) Leeuwenhoek

---

No Details

Question 2487

The first bacterium isolated was?

A) Coccus B) Bacillus C) Vibrio D) Spirochete

---

No Details

Question 2488

Coccobacillus has a shape similar to?

A) Diplobacillus B) Sarcina C) Egg D) None of these

---

No Details

Question 2489

Some bacteria ranging occasionally a size of 500 ?

A) Escherichia coli B) Spirochetes C) Mycoplasma D) Epulopiscuim

---

No Details

Question 2490

Germ theory of disease has ______ postulates?

A) 3 B) 5 C) 4 D) 6

---

No Details