MAH-MHT CET (PCM/PCB) entrance exam Question Bank Solutions for Biology

______ species of bacteria play significant role in fermenting the batter for idli and dosa.

Which of the following microbe ferments the lactose sugar of milk into lactic acid?

Identify the CORRECT statement/s.

Which of the following antibiotic is produced using Streptomyces griseus?

Study the following statements and select the correct option.

1. Curd is prepared by inoculating milk with Lactobacillus acidophilus.
2. Yogurt is produced by curdling milk with the help of Streptococcus thermophilus and Lactobacillus bulgaricus.
3. Roquefort cheese is ripened by Lactobacillus acidophilus.
4. Penicillium Roquefort is commonly called Brewer's yeast.

By using which of the following Roquefort and Camembert cheese are ripened?

Complete the analogy with respect to microbial pesticide and their host.

Nosemalocustae : Grasshopper :: Nucleopolyhedrovirus : ____________.

Mushrooms are rich source of ____________.

Which spectrum of the light harmful to organism: ____________.

Cheese is a milk product of fermentation carried but by ____________.

Bad ozone is present in ______

Chilling treatment of geminating seeds stimulates the formation of ______ hormone that induces flowering.

The dough kept overnight in warm weather becomes soft and spongy because of ______.

What does the QRS - complex represent?

A vein differs from the artery in having ______.

For which of the following reason the left ventricle of human heart has its wall thicker than the right ventricle?

Identify the product that is produced on large scale using tubular tower fermenter.

______ is the first cell of female gametophytic generation in angiosperms.

The blood does not flow back into the ______ when mitral valve closes.

How many times per healthy man beats?