#Question id: 11760
#XL - S Microbiology
Which of the following produce the dense glassy ooze found in certain areas of the deep-ocean floor?
#Question id: 11761
#XL - S Microbiology
A snail-like, coiled, porous test (shell) of calcium carbonate is characteristic of which group?
#Question id: 11762
#XL - S Microbiology
Typically as cells grow, their increase in volume outpaces their increase in surface area, and continued survival requires undergoing asexual reproduction to reestablish a healthy surface area to volume ratio. Thus, which of these is least likely to contribute to the ability of a single-celled foraminiferan to grow to a diameter of several centimeters?
#Question id: 11763
#XL - S Microbiology
What makes certain red algae appear red?
#Question id: 11812
#XL - R Botany
The nitrogens at the 3, 7, and 9 positions of the adenine ring of cytokinins can be conjugated to glucose residues, Alanine can also be conjugated to the nitrogen at the 9 positon, forming
#Question id: 11851
#General Aptitude
The greatest number of four digits which is divisible by 15, 25, 40 and 75 is :