AIIMS Biology: Questions 6 - 10 of 428
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Question number: 6
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Stem
Appeared in Year: 2003
Question
In a dicotyledonous stem, the sequence of tissues from the outside to the inside is- [AIIMS]
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Phellem-Phloem-Endodermis- Pericycle |
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| b. | Phellem- endbdermis-Pericycle-Phloem |
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| c. | Phellem-pericycle-Endodermis- Phloem |
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| d. | Pericycle-Phellem-Endodermis-Phloem |
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Question number: 7
» Biotechnology and Its Applications » Genetically Modified Organisms
Appeared in Year: 2004
Question
The bacteria Pseudomonas is useful because of its ability to (AIIMS)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Decompose variety of organic compounds |
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| b. | Fix atmospheric nitrogen in the soil |
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| c. | Transfer genes from one plant to another |
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| d. | Produce a wide variety of antibiotics |
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Question number: 8
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Root
Appeared in Year: 1993
Question
The lateral branches of roots (dicot) generally originates from (AIIMS)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Cork cambium |
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| b. | Endodermis |
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| c. | Pericycle cells lying against protoxylem |
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| d. | Cortex |
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Question number: 9
» Biotechnology and Its Applications » Principles and Process of Biotechnology
Appeared in Year: 2005
Question
Electroporation procedure involves (AIIMS)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Fast passage of food through sieve pores in phloem elements with the help of electric stimulation. |
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| b. | Opening of stomatal pores during night by artificial light |
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| c. | Making transient pores in the cell membrane to introduce gene constructs |
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| d. | Purification of saline water with the help of a membrane system |
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Question number: 10
» Biotechnology and Its Applications » Principles and Process of Biotechnology
Appeared in Year: 2004
Question
What is the first step in the Southern Blot technique (AIIMS)
Choices
| Choice (4) | Response | |
|---|---|---|
| a. | Denaturation of DNA on the gel for hybridization with specific probe |
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| b. | Production of a group of genetically identical cells |
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| c. | Exposure of hybridization probe |
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| d. | Isolation of DNA from a nucleated cell such as the one from the scene of crime |
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