- Hypertonic
- Isotonic
- Hypotonic
- None of these
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Out of proteins, lipids and carbohydrates present in a cell membrane, what is true?
Answer: Option 2 Carbohydrates are minimum in a cell membrane.
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Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?
Answer: Option 3 Osmosis is defined as the flow of solvent molecules from a region of their higher concentration to a region of their lower concentration across a semipermeable membrane....
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Out of eight crew members three particular members can sit only on the left side. Another two particular members can sit only on the right side. Find the number of ways in which the crew can be arranged so that four men can sit on each side.?
Answer: Option 4 Required number of ways, = 3C2 × 4! × 4! = 1728
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Statement : The meteorological department has issued a notification forecasting less rainfall during next year's monsoon. Courses of Action : I. The government should immediately set up a water authority for proper management of water resources. II. The water supply authorities should be asked to implement reduction in regular water supply to tackle the situation. III. The farmers should be advised to cultivate alternate crops which require less water during the coming months.?
Answer: Option 1 Getting the information well in advance clearly suggests that adequate water be saved for the crisis by proper management and moderate cuts in water supply. Cultivating alternate...
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statements : The XYZ Medical College has started a cell which will conduct counselling workshops in the field of stress management to patients and general public. Conclusions : I. The hospital has needed resources to start such activity. II. Patients and general public feel a need to have such cell in the hospital.?
Answer: Option 5 Since the hospital has started the activity, it must have been well-equipped for the same. So, I follows. Also, any new activity is started keeping in mind...
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Direction : Two statements I and II are given. These statement may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Mark answer : I. The university authority has instructed all the colleges under its jurisdiction to ban use of all phones inside the college premises. II. Majority of the teachers of the colleges signed a joint petition to the university complaining the disturbances caused by cell phone ring-tones inside the classrooms.?
Answer: Option 2 Clearly, the university's decision came as a sequel to the complaint received by it from the college teachers against use of mobile phones in the college premises.
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Direction : Two statements I and II are given. These statement may be either independent causes or may be effects of independent causes or a common cause. One of these statements may be the effect of the other statements. Read both the statements and decide which of the following answer choice correctly depicts the relationship between these two statements. Mark answer : I. There is increase in water level of all the water tanks supplying drinking water to the city during the last fortnight. II. Most of the trains were cancelled last week due to water-logging on the tracks.?
Answer: Option 5 The problems discussed in both the statements are clearly the result of heavy downpour in the area.
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Directions : In each of the following questions a statement is given, followed by two conclusions. Give answer : Statement : A medical College has started a cell which will conduct counseling workshops in the field of stress management to patients and general public. Conclusion : I. The hospital has needed resources to start such activity. II. Patients and general public feel a need to have such cell in the hospital.?
Answer: Option 5 Since, The hospital has started the activity, it must have been well-equipped for the same. So, I follows. Also, any new activity is started keeping in mind...
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Which is not a function of the cell membrane?
Answer: Option 1 Cell membrane does not help substances pass from the cytoplasm into the nucleus.
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Through cell membrane, which substances can pass more easily than others?
Answer: Option 4 Lipid soluble can pass more easily.
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