Dorsal mutant in Drosophila will result in (1) Dorsalization of ventral side (2) Ventralization of dorsal side (3) There would be no effect (4) Anterior-posterior pattern formation will be effected […]
Tag: CSIR NET Life Science Free Test on Drosophila Development
Tag: CSIR NET Life Science Free Test on Drosophila Development
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CSIR NET Life Science Previous Year Questions and Solution on Development Biology
The Role of Ultrabithorax Gene in Drosophila Segment Identity and Phenotypic Outcomes
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- November 8, 2025
- 17 Comments
Homeotic selector genes are responsible for the specification of Drosophila body parts. Which one of the following identities would you expect if the ultrabithorax gene is deleted? (1) The third […]
CSIR NET Life Science Previous Year Questions and Solution on Development Biology
Ultrabithorax Gene Deletion Phenotype in Drosophila: Four Wings Instead of Two
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- November 8, 2025
- 17 Comments
Which of the following phenotypes is obtained upon deletion of the ultrabithorax gene in Drosophila? (1) Fly with four wings (2) Fly with six wings (3) Fly with no wings […]
CSIR NET LIFE SCIENCE FREE TEST DEVELOPMENTAL BIOLOGY
CSIR NET Life Science Free Test on Drosophila Development
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- July 20, 2025
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CSIR NET Life Science Free Test on Drosophila Development by Let’s Talk Academy Ace Your CSIR NET Life Science Preparation with Free Drosophila Development Tests Are you targeting top scores […]


