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#Question id: 2657


In Lac-operon, the gene product of LacA gene is

#2. Cellular Organization
  1. Beta-galactoside permease

  2. Beta-galactoside transacetylase

  3. Beta-galactosidase

  4. Beta-galactoside isomerase


Answer:- Option(s): 2


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#Question id: 5562

#5. Developmental Biology

In an egg cell treated with a chemical that binds calcium and magnesium ions, the ________.

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#Question id: 11068

#7. System Physiology – Animal

A patient has a dead space of 150 ml, functional residual capacity of 3 L, tidal volume of 650 ml, expiratory reserve volume of 1.5 L, total lung capacity of 8 L, and respiratory rate of 15 breaths/min. What is the residual volume?

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#Question id: 23558

#Aptitude

NAAC is an autonomous institution under the aegis of:

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#Question id: 9187

#9. Diversity of Life Forms

Which of the following are defenses that some plants use against herbivory?

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#Question id: 12749

#13. Methods in Biology

What are the constituents used for isolation of bacterial plasmid DNA, RNA and plant DNA respectively?

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