NEET 2024

169 Questions • 200 Minutes • 2024

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Q81
Which of the following are required for the dark reaction of photosynthesis? A. Light B. Chlorophyll C. $CO_2$ D. ATP E. NADPH Choose the correct answer from the options given below:
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Q82
Formation of interfascicular cambium from fully developed parenchyma cells is an example for
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Q83
Hind II always cuts DNA molecules at a particular point called recognition sequence and it consists of:
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Q84
Tropical regions show greatest level of species richness because A. Tropical latitudes have remained relatively undisturbed for milions of years, hence more time was available for species diversification. B. Tropical environments are more seasonal. C. More solar energy is available in tropics. D. Constant environments promote niche specialization. E. Tropical environments are constant and predictable. Choose the correct answer from the options given below:
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Q85
Which one of the following is not a criterion for classification of fungi?
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Q86
How many molecules of ATP and NADPH are required for every molecule of $CO_2$ fixed in the Calvin cycle?
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Q87
These are regarded as major causes of biodiversity loss: A. Over exploitation B. Co-extinction C. Mutation D. Habitat loss and fragmentation E. Migration Choose the correct option:
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Q88
The capacity to generate a whole plant from any cell of the plant is called:
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Q89
The equation of Verhulst-Pearl logistic growth is $\frac{dN}{dt}=rN\left[\frac{K-N}{K}\right]$. From this equation, $K$ indicates:
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Q90
Spindle fibers attach to kinetochores of chromosomes during
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Q91
Match List I with List II [table] List I | List II ; A. Rhizopus | I. Mushroom ; B. Ustilago | II. Smut fungus ; C. Puccinia | III. Bread mould ; D. Agaricus | IV. Rust fungus [/table] Choose the correct answer from the options given below:
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Q92
In a plant, black seed color (BB/Bb) is dominant over white seed color (bb). In order to find out the genotype of the black seed plant, with which of the following genotype will you cross it?
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Q93
A pink flowered Snapdragon plant was crossed with a red flowered Snapdragon plant. What type of phenotype/s is/are expected in the progeny?
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Q94
Match List I with List II [table] List I | List II ; A. Two or more alternative forms of a gene | I. Back cross ; B. Cross of F$_1$ progeny with homozygous recessive parent | II. Ploidy ; C. Cross of F$_1$ progeny with any of the parents | III. Allele ; D. Number of chromosome sets in plant | IV. Test cross [/table] Choose the correct answer from the options given below:
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Q95
Lecithin, a small molecular weight organic compound found in living tissues, is an example of:
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Q96
Match List I with List II [table] List I | List II ; A. Clostridium butylicum | I. Ethanol ; B. Saccharomyces cerevisiae | II. Streptokinase ; C. Trichoderma polysporum | III. Butyric acid ; D. Streptococcus sp. | IV. Cyclosporin-A [/table] Choose the correct answer from the options given below:
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Q97
Which of the following is an example of actinomorphic flower?
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Q98
A transcription unit in DNA is defined primarily by the three regions in DNA and these are with respect to upstream and down stream end;
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Q99
What is the fate of piece of DNA carrying only gene of interest which is transferred into an alien organism? A. The piece of DNA would be able to multiply itself independently in the progeny cells of the organisms. B. It may get integrated into the genome of the recipient. C. It may multiply and be inherited along with the host DNA. D. The alien piece of DNA is not an integrated part of chromosome. E. It shows ability to replicate. Choose the correct answer from the options given below:
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Q100
Auxin is used by gardeners to prepare weed free lawns. But no damage is caused to grass as auxin;
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Paper Info
  • Exam: NEET
  • Year: 2024
  • Questions: 169
  • Duration: 200 mins
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