NEET Biology | Daily MCQs Practice Questions | 18 July 2024 | NEET Exam
Engage with NEET Biology Daily MCQs Practice Questions for NEET exam preparations through daily updated online quiz (18 July 2024).
1. Question
Which of the following is a free living biocontrol microbial agent for plant pathogen?
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2. Question
The best example for pleiotropy is
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3. Question:
Assuming Human genome as 3 × 109 bp. In how many base sequences would there be differences?
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4. Question
The figure below shows three steps (A, B, C) of translation identification together with what it represent :-
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5. Question
Match the column I with column II :-
| Column-I | Column-II |
|---|---|
| (I) Taylor | (a) E. coli |
| (II) Hershey and Chase | (b) Streptococcus pneumoniae |
| (III) Meselson and Stahl | (c) Vicia faba |
| (IV) Griffith | (d) Bacteriophage |
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6. Question
Assertion : The development & differentiation of embryo into adult organisms are the result of coordinated regulation of expression of several sets of genes.
Reason: The expression of allgenes are not required simultaneously during development of organism.
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7. Question
Statement-I : Recessive trait is seen due to non functional enzyme or because no enzyme is produced.
Statement-II : A true breeding line is one that, having undergone continuous self pollination, shows the stable trait inheritance.
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8. Question:
Identify the correct match from the column-I, II and III.
| Column-I | Column-II | Column-III |
|---|---|---|
| (I) Wheat | (a) Homo | (i) Monocotyledonae |
| (II) Man | (b) Musca | (ii) Dicotyledonae |
| (III) Mango | (c) Mangifera | (iii) Insecta |
| (IV) Housefly | (d) Triticum | (iv) Mammalia |
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9. Question
Identify the above figures and choose the option in which one figure is correctly described ?
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10. Question
Given below floral formula is related to which family ?
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11. Question
Select the false statement from the following :
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12. Question
Match the Column-I with Column-II
| Column-I | Column-II |
|---|---|
| (A) Funicle | (I) Mass of cells within ovule with more food |
| (B) Hilum | (II) Basal part of ovule |
| (C) Integument | (III) One or two protective layers of ovule |
| (D) Chalaza | (IV) Region where body of ovule fuses with the funicle |
| (E) Nucellus | (V) Stalk of ovule |
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13. Question
Male gametes in angiosperms are formed by mitotic division in :-
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14. Question
Plants capture only ..................of the photosynthetically active radiation. Choose correct option to fill the blank :-
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15. Question
What percentage of total oxygen in the earth's atmosphere is produced by amazon forest through photosynthesis ?
