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

In the United States, more than 11% of men under the age of 49 are infertile. While the causes are varied and range from ...

Understanding the steps of meiosis is essential to learning how errors occur. Researchers' initial understanding of meiosis was based upon careful observations of chromosome behavior using light ...

They are formed in a woman's body before birth and have to be on standby for decades to possibly be fertilized one day. But ...

Meiosis is the generation of germ cells (eggs and sperm). In meiosis, DNA replication is followed by two division cycles: meiosis I, which segregates homologous chromosomes and meiosis II ...

A genetic mutation in mice affects cells required for sexual reproduction and holds clues about male infertility that could pave the way for new treatments and male contraceptives, a Rutgers ...

Two new landmark studies show how a seeming tangle of DNA is actually organized into a structure that coordinates thousands ...

This sets up a new structure that cements the cell's future fate as a sperm cell. The companion paper shows that well before ...

Two new studies uncover how DNA folding controls sperm cell development. Researchers identified proteins that rearrange ...