NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2246 - 2251 of 3511
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Question number: 2246
» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA
Appeared in Year: 2007
Question
Differentiation of organs and tissues in a developing organism, is association with
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Lethal mutations | |
b. | Differential expression of genes | |
c. | Developmental mutations | |
d. | Deletion of genes | |
Question number: 2247
» Diversity in Living World » Five Kingdom Classification » Fungi
Question
Ethanol is commercially produced through a particular species of
Choices
| Choice (4) | Response | |
|---|---|---|
a. | Saccharomyces | |
b. | Clostridium | |
c. | Aspergillus | |
d. | Trichoderma | |
Question number: 2248
» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA
Appeared in Year: 2010
Question
Select the two correct statements out of the four (a-d) given below about lac operon
Choices
| Choice (4) | Response | |
|---|---|---|
a. | This was elucidated by Francois Jacob and Jacque Monod | |
b. | In the absence of lactose the repressor binds with the operator region | |
c. | Glucose or galactose may bind with the repressor and inactivated | |
d. | Both b. and a. are correct | |
Question number: 2249
» Genetics and Evolution » Molecular Basis of Inheritance » Structure of DNA and RNA
Appeared in Year: 1988
Question
Which of following base pair is wrong
Choices
| Choice (4) | Response | |
|---|---|---|
a. | A | |
b. | A-T | |
c. | A-C | |
d. | G-C | |
Question number: 2250
» Genetics and Evolution » Molecular Basis of Inheritance » DNA as Genetic Material
Question
DNA is found in [AIPMT 78,80, M. P. PMT 86]
Choices
| Choice (4) | Response | |
|---|---|---|
a. | ER & Ribosomes | |
b. | Mitochondria, Plastid & nucleolus | |
c. | Plasma membrane & lysosome | |
d. | Spherosome & Peroxysome | |
Question number: 2251
» Structural Organization in Animals and Plants » Plant Tissues - Morphology, Anatomy and Functions » Inflorescence
Appeared in Year: 1986
Question
. In cyathium the ratio between female to male flower is - [CPMT]
Choices
| Choice (4) | Response | |
|---|---|---|
a. | many: one | |
b. | one: one | |
c. | many: many | |
d. | one: many | |