MCQOPTIONS
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MCQOPTIONS
This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Among the following statements pick the statement that best describes a living thing. |
| A. | All living things reproduce |
| B. | Living organisms grow endlessly throughout their life |
| C. | Living organisms are those that are self replicating, evolving and self-regulating interactive systems capable of responding to external stimuli |
| D. | Living organisms are those that depend on AI to take decisions |
| Answer» C. Living organisms are those that are self replicating, evolving and self-regulating interactive systems capable of responding to external stimuli | |
| 2. |
A reaction that takes place in laboratory rather than in a living body is called _______ |
| A. | <em>In situ</em> |
| B. | In vitro |
| C. | Instant |
| D. | In house |
| Answer» C. Instant | |
| 3. |
When the reactions that occur in the body are made to happen in laboratory conditions they are said to be ________ |
| A. | Metabolic reactions |
| B. | Oxidation reactions |
| C. | Living reactions |
| D. | Reduction reactions |
| Answer» D. Reduction reactions | |
| 4. |
Consciousness and cellular organization of the body are the defining features of living organisms. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 5. |
Metabolism means ________ |
| A. | division of cells |
| B. | expansion of cell |
| C. | sum total of all chemical reactions occurring in our body |
| D. | production of progeny |
| Answer» C. sum total of all chemical reactions occurring in our body | |
| 6. |
Sexual reproduction results in variation of the progeny from the parents. What do you think are the appropriate reasons? |
| A. | Since sexual reproduction involves only gene from a single parent which undergoes modifications to produce different traits in the progeny |
| B. | Sexual reproduction involves gene from both the parents which undergoes modifications to produce traits that vary from the parent |
| C. | It is due to variation in the time |
| D. | Parents decide the traits of the progeny and design them accordingly |
| Answer» C. It is due to variation in the time | |
| 7. |
Reproduction is a sufficient condition to determine whether a thing is living or nonliving. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 8. |
Reproduction in Planaria takes place through ________ |
| A. | Budding |
| B. | Binary Fission |
| C. | Asexual spores |
| D. | Fragmentation |
| Answer» E. | |
| 9. |
Which among the following best describes the word Growth in living organisms? |
| A. | Increase in mass either due to accumulation or due to changes that body undergoes internally |
| B. | Increase in mass due to internally cell division and increase in number due to replication are twin characteristic of growth |
| C. | All living organisms grow throughout their life |
| D. | Growth is a sufficient characteristic to determine whether an organism is living or non-living |
| Answer» C. All living organisms grow throughout their life | |