(1). What are zooxanthellae? a. Deep sea dwelling brightly pigmented fish b. Algae living in corals c. A species of crab d. Xanthomonas infected zooplankton (2). Hemophilia A and Hemophilia B have nearly identical phenotypes, but they result from mutations in different gens on the X chromosome. This is an […]
(1). Arabidopsis and rice have diploid chromosome number of 10 and 24, respectively. Assuming no crossing over taking place, genetic variation among F2 individuals in a genetic cross is likely to be: a. Same in both species but not zero b. More in Arabidopsis c. More in rice d. Zero […]
(1). A electron microscope has higher resolution as compared to the light microscope. This is because: a. The wavelength of an electron is longer than the wavelength of light b. The wavelength of an electron is shorter than the wavelength of light c. The electrons can penetrate the sample better […]
*(1). Pick out the correct taxonomic hierarchy in zoological systematics. a. Phylum – Class – Order – Family – Genus b. Class – Phylum – Order – Family – Genus c. Phylum – Class – Family – Order – Genus d. Phylum – Class – Order – Genus – Species […]
(1). Which of the following soil will be most porous: a. Sandy loam b. Clay loam c. Clay (2). Photosynthetic formation of glucose can be sited as an example for: a. Oxidation b. Reduction c. Condensation d. Fixation (3). Members of which family has been extensively employed as phyo-remediation agents […]