NEET - Biology Mock Tests

Restriction endonucleases cut DNA at specific recognition sequences that are typically:

The five-kingdom classification system was proposed by Whittaker in which year?

Binomial nomenclature rules state that the scientific name should be underlined when handwritten. If a scientific name is typed, it should be italicized. Which of the following is the correct typographic representation of the scientific name for human?

In the logistic population growth model dN/dt = rN(K-N)/K, what does K represent?

In a food chain, only about 10% of the energy is transferred from one trophic level to the next. The remaining energy is primarily:

The first clinical gene therapy was performed in 1990 to treat:

During which phase of mitosis do the centromeres split and sister chromatids move toward opposite poles?

In a typical angiosperm anther, the tapetum plays a crucial role in pollen development. Which of the following is NOT a function of the tapetum?