Introduction to Biology Quiz Questions and Answers PDF - 153

MCQ 761: Death of an organism may be due to stop or breakdown of

1. transparent systems
2. open systems
3. hybrid systems
4. closed systems

MCQ 762: Rubbed off cells of cornified layer are replaced by

1. malpighian layer
2. granular layer
3. dermis
4. sub-cutaneous fat

MCQ 763: Special group of cells in pancreas which secrete insulin is called

1. loop of Henle
2. tendon
3. malpighian corpuscle
4. islets of Langerhans

MCQ 764: Inorganic salts released during decomposition include

1. nitrate
2. sulfate
3. phosphate
4. all of above

MCQ 765: During night, the fresh water is made more acidic due to

1. onset of photosynthesis
2. caesura of photosynthesis
3. onset of respiration
4. onset of transpiration