Questions

Choose the word which is nearly opposite in meaning to the given word:-

Refractory

Which of the following is a bad conductor of heat?

Select the synonym of

bother

Improve the bracketed part of the sentence.

The Securities and Exchange Board of India (SEBI) (has decreed) that all MF schemes must adopt the Total Return variants of their chosen benchmarks to measure and disclose their performance.

Select the synonym of

swine

Choose the word that best defines the given phrases:-

To throw up the sponge

public abstract interface Frobnicate { public void twiddle(String s); } 

Which is a correct class?

Read the passage carefully and choose the best answer to each question out of the four alternatives.

Prebiotics are the lesser-known gut-health promoters which serve as food for good bacteria inside the gut. "We found that dietary prebiotics can improve non-REM (random eye movement) sleep, as well as REM sleep after a stressful event," said Robert Thompson, a PhD researcher at University of Colorado Boulder in the U.S. Prebiotics are dietary fibres found naturally in foods like artichokes, raw garlic, leeks and onions.

When beneficial bacteria digest prebiotic fibre, they not only multiply, improving overall gut health, but they also release metabolic by-products. Researchers fed three-week-old male rats a diet of either standard chow or chow that included prebiotics. They then monitored the rats' body temperature, gut bacteria and sleep-wake cycles — using electroencephalogram (EEG), or brain activity testing over time. Findings revealed that the rats on the prebiotic diet spent more time in non-rapid-eye-movement (NREM) sleep, which is restful and restorative, than those on the non-prebiotic diet.

How are metabolic by-products released?