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MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Biology

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Biology
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On which of the following two core techniques modem biotechnology is based?

[12] Biotechnology
Chapter: [12] Biotechnology
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The mode of excretion of nitrogenous wastes like ammonia which takes place by simple diffusion is called ______.

[4] Excretion and Osmoregulation
Chapter: [4] Excretion and Osmoregulation
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Identify the cell organelle that is responsible for extracting energy from carbohydrates to form ATP.

[2] Respiration and Energy Transfer
Chapter: [2] Respiration and Energy Transfer
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The number of ATP molecules required to produce one molecule of urea from the omithine cycle.

[4] Excretion and Osmoregulation
Chapter: [4] Excretion and Osmoregulation
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All among the following are narrowly utilitarian reasons for conservation of biodiversity EXCEPT ______.

[16] Biodiversity, Conservation and Environmental Issues
Chapter: [16] Biodiversity, Conservation and Environmental Issues
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______ refers to the process by which deoxyribonucleoside triphosphate is formed from deoxyribonucleoside monophosphate.

[12] Biotechnology
Chapter: [12] Biotechnology
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Which organization provided the following definition of biotechnology?

'Biotechnology is the application of scientific and engineering principles to the processing of materials by biological agents to provide goods and service to the human welfare'.

[12] Biotechnology
Chapter: [12] Biotechnology
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Number of national parks and sanctuaries in Maharashtra are around ____________ and ____________ respectively.

[16] Biodiversity, Conservation and Environmental Issues
Chapter: [16] Biodiversity, Conservation and Environmental Issues
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Which of the following was developed and then established by Stanley Cohen and Herbert Boyer?

[12] Biotechnology
Chapter: [12] Biotechnology
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Which of the following is TRUE with respect to ATP?

[2] Respiration and Energy Transfer
Chapter: [2] Respiration and Energy Transfer
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In order to maintain homeostasis or constant internal environment . ______' is essential.

[4] Excretion and Osmoregulation
Chapter: [4] Excretion and Osmoregulation
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Which of the following basic proteins DNA is associated?

[4] Molecular Basis of Inheritance
Chapter: [4] Molecular Basis of Inheritance
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Through which of the following experiments DNA was proved to be the genetic material in E. coli and bacteriophage?

[4] Molecular Basis of Inheritance
Chapter: [4] Molecular Basis of Inheritance
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Match the Colwnn 1 with Column II and select the correct opion.

  Column I   Column II
i. Lipid p. Cysteine
ii. Amino acid q. Glycerol
iii. Protein r. Glycogen
iv. Carbohydrate s. Collagen
[1] Biomolecules
Chapter: [1] Biomolecules
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In glycolysis,____________ ATP molecules are formed directly.

[2] Respiration and Energy Transfer
Chapter: [2] Respiration and Energy Transfer
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Match the Column I with Column II and choose the correct option.

  Column I (Food componets)   Column II (Gross calorific value)
i. Proteins a. 9.45 Kcal/g
ii. Carbohy drates b. 4.1 Kcal/g
iii. Fats c. 5.65 Kcal/g
[3] Human Nutrition
Chapter: [3] Human Nutrition
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Expulsion of undigested food by a voluntary process taking places through the anal opening is called ______.

[3] Human Nutrition
Chapter: [3] Human Nutrition
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Which of the following statement is TRUE for autocrines?

[9] Control and Co-ordination
Chapter: [9] Control and Co-ordination
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Where does the oxidative phosphorylation occur?

[2] Respiration and Energy Transfer
Chapter: [2] Respiration and Energy Transfer
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When uric acid is produced in excess, it gets deposited in joints, resulting in ____________.

[4] Excretion and Osmoregulation
Chapter: [4] Excretion and Osmoregulation
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