The amount of piRNA is amplified by a complex cycle of cutting and duplication actions known as the ping-pong cycle. It’s now known to also play a role in the adaptability of piRNA to suppress ...

Here is a look at the NEET UG 2025 syllabus and answers to frequently asked questions regarding the Biology subject.

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Know all about this phase of your menstrual cycle. Image courtesy: Adobe Stock “During the follicular phase, the follicles in the ovaries grow and mature under the influence of follicle-stimulating ...

How often do you cycle? And what would get you cycling more? A survey by the charity Sustrans, which looks after main cycling routes across the UK, found 8% of girls and 17% of boys say they cycle ...

A Nobel Prize, of course. Such was the case for Hans Krebs, the biochemist who nabbed the award in 1953 for discovering the citric acid cycle, or “Krebs cycle”—the cellular pathway that converts ...

Striking parallels exist with the Krebs cycle enzyme fumarate hydratase (FH), a tumor suppressor, whose mutation is associated with the development of leiomyomata, renal cysts, and tumors. Loss of FH ...