the centrifugal separation of biomass of 80um sized cells of density 1.04kgm-3 was carried out in a tubular centrifuge having a diameter of 15cm and rotating at 1200 rev/min. the axis of rotation was 0.8cm, the liquid viscosity was 1.0kgm-3 and 0.013 gcm-ls-1 respectively. centrifuge length is 40cm, what will be the time required for centrifuging 1000 litres of broth? 

#Question id: 3315

#Section 3: Genetics, Cellular and Molecular Biology

Which one of the following statements is TRUE for Negative-frequency dependent selection?

#Question id: 3316

#Section 3: Genetics, Cellular and Molecular Biology

There are two population A (N = 500) and B (N=50). Due to genetic drift, both populations will lose its genetic diversity in a generation. Such losses become magnified over many generations. After 20 generations, what will be lose its original variation?

#Question id: 3317

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following statements is NOT correct regarding effect of genetic drift?

#Question id: 3318

#Section 3: Genetics, Cellular and Molecular Biology

When members of a metal- torerant and metal sensitive species that initially occupied the same habitat within the same range diverge into two species due to starting to show a change in their flowering season. This process known as

#Question id: 3319

#Section 3: Genetics, Cellular and Molecular Biology

What will be the approximate effective population size in a panmictic population of 240 with 200 females and 40 polygamous males?

#Question id: 3320

#Section 3: Genetics, Cellular and Molecular Biology

Which of the following population in hardy Weinberg equilibrium?