Effects of pH on enzymes MCQ (Multiple Choice Questions) PDF - 218

MCQ 1086: PH value of below 7 indicates pure

1. water
2. enzyme
3. alkaline
4. acidic

MCQ 1087: Potometer is used to measure

1. rate of root pressure
2. capillary action
3. transpiration pull
4. all of above

MCQ 1088: Few enlarged alveoli vs. many minute alveoli pose the risk of

1. production of mucus in air passages
2. inefficient exchange of gases
3. blood clotting
4. dull and insensitive brain

MCQ 1089: Which one is a true fact in relevance to cold weather

1. less urine is excreted
2. excess salts are secreted in urine
3. sweat secretions are reduced
4. excess sugars are secreted in urine

MCQ 1090: Male gametes are also known as

1. testes
2. testis
3. sperms
4. semen