10 वी - महाराष्ट्र बोर्ड - Science 2 टेस्ट - चॅप्टर 2 - Life Processes in Living Organisms -1
10 वी - महाराष्ट्र बोर्ड - Science 2 टेस्ट - चॅप्टर 2 - Life Processes in Living Organisms -1
Q1. Which of the following is called the energy currency of the cell?
A) ADP
B) ATP
C) AMP
D) NADH2
Q2. How many molecules of ATP are obtained from the complete oxidation of one molecule of glucose?
A) 2
B) 4
C) 36
D) 38
Q3. In which part of the cell does glycolysis take place?
A) Mitochondria
B) Cytoplasm
C) Nucleus
D) Ribosome
Q4. Which acid is formed at the end of the glycolysis process?
A) Citric acid
B) Malic acid
C) Pyruvic acid
D) Lactic acid
Q5. The Krebs cycle is also known as ___________ cycle.
A) Tricarboxylic acid cycle
B) Calvin cycle
C) Glycolysis
D) EMP pathway
अजून वाचून पहा : 10 वी - गणित चाचणी - Quadratic Equations
Q6. Where do the reactions of the Tricarboxylic acid cycle (Krebs cycle) take place?
A) Cytoplasm
B) Mitochondrial matrix
C) Cell membrane
D) Endoplasmic reticulum
Q7. Which of the following is produced during anaerobic respiration in yeast cells?
A) Lactic acid
B) Ethanol
C) Pyruvic acid
D) Glucose
Q8. Accumulation of which substance causes muscle fatigue during strenuous exercise?
A) Pyruvic acid
B) Ethanol
C) Lactic acid
D) Carbon dioxide
Q9. Which process involves the division of cytoplasm during cell division?
A) Karyokinesis
B) Cytokinesis
C) Meiosis
D) Mitosis
Q10. In which stage of mitosis do chromosomes align along the equatorial plane of the cell?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q11. During which phase of mitosis do sister chromatids separate and move to opposite poles?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q12. The nuclear membrane completely disappears during which phase of mitosis?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q13. Somatic cells and stem cells divide by which type of cell divi
sion?
A) Mitosis
B) Meiosis
C) Amitosis
D) Binary fission
Q14. Crossing over occurs during which phase of meiosis?
A) Prophase II
B) Metaphase I
C) Prophase I
D) Anaphase I
Q15. How many daughter cells are formed at the end of meiosis?
A) Two diploid cells
B) Four haploid cells
C) Two haploid cells
D) Four diploid cells
Q16. Which of the following vitamins is water-soluble?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin K
Q17. Excess carbohydrates are stored in the liver and muscles in the form of ___________.
A) Glucose
B) Glycogen
C) Amino acids
D) Fatty acids
Q18. We get ___________ of energy per gram of carbohydrates.
A) 4 kcal
B) 9 kcal
C) 6 kcal
D) 2 kcal
Q19. Proteins are macromolecules formed by bonding together many ___________.
A) Glucose units
B) Fatty acids
C) Amino acids
D) Vitamins
Q20. We get ___________ of energy per gram of lipids.
A) 4 kcal
B) 9 kcal
C) 7 kcal
D) 5 kcal
Q21. Which enzyme is present in plant cells that captures solar energy during the dark reaction or carbon fixation?
A) Rubisco
B) Pepsin
C) Amylase
D) Trypsin
Q22. What is the full form of FADH2?
A) Flavin adenine dinucleotide
B) Flavin amino dinucleotide
C) Formal adenine dinucleotide
D) Flavin adenine diphosphate
Q23. Which type of respiration yields more energy?
A) Anaerobic respiration
B) Aerobic respiration
C) Fermentation
D) None of the above
Q24. What are the two steps of cellular respiration?
A) Glycolysis and Fermentation
B) Body level and Cellular level
C) Anaerobic and Aerobic
D) Oxidation of glucose and Electron transfer chain reaction
Q25. Which of the following is required for the synthesis of plasma membrane?
A) Proteins
B) Phospholipids
C) Carbohydrates
D) Vitamins
Q26. The process of breakdown of glucose by a series of chemical reactions is called ___________.
A) Photosynthesis
B) Glycolysis
C) Krebs cycle
D) Electron transfer chain
Q27. Which vitamin is essential for the production of FADH2?
A) Vitamin B2 (Riboflavin)
B) Vitamin B5 (Nicotinamide)
C) Vitamin C
D) Vitamin K
Q28. How many pairs of chromosomes are there in human somatic cells?
A) 23 pairs
B) 46 pairs
C) 22 pairs
D) 44 pairs
Q29. Condensation of basically thin-thread like chromosomes starts in which phase?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q30. About ___________% of water is present in human body weight.
A) 50-60%
B) 65-70%
C) 80-90%
D) 30-40%
इथून खाली टेस्ट द्यायला सुरुवात करायची आहे.
Q1. Which of the following is called the energy currency of the cell?
A) ADP
B) ATP
C) AMP
D) NADH2
Q2. How many molecules of ATP are obtained from the complete oxidation of one molecule of glucose?
A) 2
B) 4
C) 36
D) 38
Q3. In which part of the cell does glycolysis take place?
A) Mitochondria
B) Cytoplasm
C) Nucleus
D) Ribosome
Q4. Which acid is formed at the end of the glycolysis process?
A) Citric acid
B) Malic acid
C) Pyruvic acid
D) Lactic acid
Q5. The Krebs cycle is also known as ___________ cycle.
A) Tricarboxylic acid cycle
B) Calvin cycle
C) Glycolysis
D) EMP pathway
अजून वाचून पहा : 10 वी - गणित चाचणी - Quadratic Equations
Q6. Where do the reactions of the Tricarboxylic acid cycle (Krebs cycle) take place?
A) Cytoplasm
B) Mitochondrial matrix
C) Cell membrane
D) Endoplasmic reticulum
Q7. Which of the following is produced during anaerobic respiration in yeast cells?
A) Lactic acid
B) Ethanol
C) Pyruvic acid
D) Glucose
Q8. Accumulation of which substance causes muscle fatigue during strenuous exercise?
A) Pyruvic acid
B) Ethanol
C) Lactic acid
D) Carbon dioxide
Q9. Which process involves the division of cytoplasm during cell division?
A) Karyokinesis
B) Cytokinesis
C) Meiosis
D) Mitosis
Q10. In which stage of mitosis do chromosomes align along the equatorial plane of the cell?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q11. During which phase of mitosis do sister chromatids separate and move to opposite poles?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q12. The nuclear membrane completely disappears during which phase of mitosis?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q13. Somatic cells and stem cells divide by which type of cell divi
sion?
A) Mitosis
B) Meiosis
C) Amitosis
D) Binary fission
Q14. Crossing over occurs during which phase of meiosis?
A) Prophase II
B) Metaphase I
C) Prophase I
D) Anaphase I
Q15. How many daughter cells are formed at the end of meiosis?
A) Two diploid cells
B) Four haploid cells
C) Two haploid cells
D) Four diploid cells
Q16. Which of the following vitamins is water-soluble?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin K
Q17. Excess carbohydrates are stored in the liver and muscles in the form of ___________.
A) Glucose
B) Glycogen
C) Amino acids
D) Fatty acids
Q18. We get ___________ of energy per gram of carbohydrates.
A) 4 kcal
B) 9 kcal
C) 6 kcal
D) 2 kcal
Q19. Proteins are macromolecules formed by bonding together many ___________.
A) Glucose units
B) Fatty acids
C) Amino acids
D) Vitamins
Q20. We get ___________ of energy per gram of lipids.
A) 4 kcal
B) 9 kcal
C) 7 kcal
D) 5 kcal
Q21. Which enzyme is present in plant cells that captures solar energy during the dark reaction or carbon fixation?
A) Rubisco
B) Pepsin
C) Amylase
D) Trypsin
Q22. What is the full form of FADH2?
A) Flavin adenine dinucleotide
B) Flavin amino dinucleotide
C) Formal adenine dinucleotide
D) Flavin adenine diphosphate
Q23. Which type of respiration yields more energy?
A) Anaerobic respiration
B) Aerobic respiration
C) Fermentation
D) None of the above
Q24. What are the two steps of cellular respiration?
A) Glycolysis and Fermentation
B) Body level and Cellular level
C) Anaerobic and Aerobic
D) Oxidation of glucose and Electron transfer chain reaction
Q25. Which of the following is required for the synthesis of plasma membrane?
A) Proteins
B) Phospholipids
C) Carbohydrates
D) Vitamins
Q26. The process of breakdown of glucose by a series of chemical reactions is called ___________.
A) Photosynthesis
B) Glycolysis
C) Krebs cycle
D) Electron transfer chain
Q27. Which vitamin is essential for the production of FADH2?
A) Vitamin B2 (Riboflavin)
B) Vitamin B5 (Nicotinamide)
C) Vitamin C
D) Vitamin K
Q28. How many pairs of chromosomes are there in human somatic cells?
A) 23 pairs
B) 46 pairs
C) 22 pairs
D) 44 pairs
Q29. Condensation of basically thin-thread like chromosomes starts in which phase?
A) Prophase
B) Metaphase
C) Anaphase
D) Telophase
Q30. About ___________% of water is present in human body weight.
A) 50-60%
B) 65-70%
C) 80-90%
D) 30-40%
इथून खाली टेस्ट द्यायला सुरुवात करायची आहे.
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