Aerobic and Anaerobic

Q.

What is the difference between lactic acid and alcoholic fermentation?

Q.

Name the enzymes that help in the fermentation of sugar to ethanol.

Q.

Aerobic respiration takes place in

1. cytoplasm

2. cell membrane

3. cytoplasm

4. mitochondria

Q.

Even when we are not doing any apparent activity we need energy. Justify giving reason.

Q.

What are the 2 pathways of fermentation?

Q. In yeast during anaerobic respiration, how many glucose molecules are required for production of 38 ATP molecules?

1. 1
2. 19
3. 38
4. 2

Q.

What are the 6 things bacteria need to grow?

Q. When respiration takes place in the presence of oxygen, it is called anaerobic respiration.

1. True
2. False

Q.

The whole process of aerobic respiration takes place in the

1. Mitochondria

2. Mitochondria and paroxysms

3. Mitochondria and cytoplasm

4. Cytosol

Q.

The process of breakdown of nutrient in cell to release energy is known as what?

Q.

write experimental procedure for the experiment to prove fermentation in precence of yeast in a short way

Q.

How oxygen origin in earth?

Q. To obtain energy from proteins, the amino acids are converted to ________.

1. glucose
2. acetyl-CoA
3. alcohol
4. pyruvic acid

Q.

Glucose is degraded to lactic acid in the liver, how much energy is consumed during the process?

Q. Why glucose is the only compund which is used to release energy during respiration why not any other compund is used for this?

Q.

Who tells the lungs that your body needs more oxygen which increasing the breathing rate

Q. Analyse the following flow chart and identify A, B and C.
$\mathrm{Proteins}\to A\to C\mathrm{Lipids}\to B\to CC\to \mathrm{Kreb}s\mathrm{Cycle}\to {\mathrm{CO}}_2+H_{2}O+\mathrm{Energy}$

1. A - Amino acid, B - Glucose, C - Fatty acid
2. A - Fatty acid, B - Amino acid, C - Acetyl-CoA
3. A - Amino acid, B - Fatty acid, C - Acetyl-CoA
4. A - Amino acid, B - Fatty acid, C - Pyruvate

Q.

Where does the ATP come from, when there is no phosphorus in the whole chemical reaction

Q.

Name the type of respiration that occurs in humans?

1. Aerobic respiration

2. Acrylic respiration

3. Anaerobic respiration

4. Cellular respiration

Q. What are the examples of aerobic respiration

Q.

Yeast undergoes ___________ respiration.

Q.

Name the process in yeast that converts sugars into alcohol.

Q. Complete the following process taking place in yeast cells.
$\mathrm{Glucose}\to \mathrm{\_\_\_\_}\left(i\right)\mathrm{\_\_\_\_\_\_}\to \mathrm{Fermentation}$
$\to \mathrm{\_\_\_\_}\left(\mathrm{ii}\right)\mathrm{\_\_\_\_\_}$

1. (i) Pyruvic acid, (ii) Alcohol
2. (i) Alcohol, (ii) Pyruvic acid
3. (i) Pyruvic acid, (ii) Acetyl-CoA
4. (i) Amino acid, (ii) Alcohol

Q. What is fermentation

Q.

How is respiration different from breathing ?

Q. In anaerobic respiration, from one glucose molecule how many net ATP molecules are formed?

1. 2
2. 8
3. 6
4. 4

Q.

Rigor Mortis is due to ___.

Q.

What is anaerobic respiration? What happens during anaerobic respiration in yeast? [3 Marks]

Q.

what do you mean by fermentation explain the procedure in details

Q.

mention 2 steps in which glucose is broken down to release energy