50 mcq life processes class 10 cbse

24 In one of the following is observed only aerobic respiration 1. muscles 2. yeast 3. tetanus bacteria 4. germinating seeds

23 For the oxidation, carbohydrates should be in the form of 1. starch 2. cellulose 3. glucose 4. fats

22 Cellular respiration takes place in the 1. cytoplasm and mitochondria 2. nucleus and mitochondria 3. chloroplast and mitochondria 4. mitochondria and vacuole

21 Conversion of glucose to pyruvic acid yields to net gain of 1. 2 molecules of ATP 2. 36 molecules of ATP 3. 4 molecules of ATP 4. 38 molecules of ATP

20 End product of glycolysis 1. pyruvic acid 2. acetic acid 3. lactic acid 4. abscisic acid

19 What are the energy producing centres in a cell 1. mitochondria 2. golgi complex 3. vacuole 4. ribosome

18 Maximum rate of respiration takes place 1. 0 degree celsius 2. 45 degree celsius 3. 100 degree celsius 4. 160 degree celsius

17 Cutaneous respiration observed in ....... 1. cockroach 2. amoeba 3. earthworm 4. butterfly

16 Energy is stored in 1. nucleus 2. mitochondria 3. ribosome 4. cell wall

[{"selector":"#anim-ae28d08f-9eef-4f82-b0d7-a7e4b6badfde","keyframes":{"transform":["translate3d(115.18987%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .8, 1)","fill":"both"}] [{"selector":"#anim-3c18605f-986a-4908-a4e5-092d83953734","keyframes":{"transform":["rotateZ(180deg)","rotateZ(0deg)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(.2, 0, .5, 1)","fill":"forwards"}]

50 mcq life processes class 10 cbse

25 Respiration differs from combustion in 1. release of heat all at once 2. release of heat at several stages 3. initial burning of substance 4. initial supply of oxygen

Answers in Last Page >>>

24 In one of the following is observed only aerobic respiration 1. muscles 2. yeast 3. tetanus bacteria 4. germinating seeds

Answers in Last Page >>>

23 For the oxidation, carbohydrates should be in the form of 1. starch 2. cellulose 3. glucose 4. fats

Answers in Last Page >>>

22 Cellular respiration takes place in the 1. cytoplasm and mitochondria 2. nucleus and mitochondria 3. chloroplast and mitochondria 4. mitochondria and vacuole

Answers in Last Page >>>

21 Conversion of glucose to pyruvic acid yields to net gain of 1. 2 molecules of ATP 2. 36 molecules of ATP 3. 4 molecules of ATP 4. 38 molecules of ATP

Answers in Last Page >>>

20 End product of glycolysis 1. pyruvic acid 2. acetic acid 3. lactic acid 4. abscisic acid

Answers in Last Page >>>

19 What are the energy producing centres in a cell 1. mitochondria 2. golgi complex 3. vacuole 4. ribosome

Answers in Last Page >>>

18 Maximum rate of respiration takes place 1. 0 degree celsius 2. 45 degree celsius 3. 100 degree celsius 4. 160 degree celsius

Answers in Last Page >>>

17 Cutaneous respiration observed in ....... 1. cockroach 2. amoeba 3. earthworm 4. butterfly

Answers in Last Page >>>

16 Energy is stored in 1. nucleus 2. mitochondria 3. ribosome 4. cell wall

Click here to check your answers