#Question id: 2966
#I Life Science/ Life Sciences Group – I-V
Scientists isolate cells in various phases of the cell cycle. They isolate a group of cells that have 1 1/2 times more DNA than G1 phase cells. What is the most likely part of the cell cycle from which these cells were isolated?
#Question id: 5031
#SCPH06 I Botany
Which era is known as the ʺage of reptilesʺ?
#Question id: 11452
#SCPH28 | Zoology
A given photon of light may trigger an action potential with thousands of times more energy because the signal strength is amplified by ________.
#Question id: 5544
#SCPH06 I Botany
Which embryonic membrane forms the commonly of the placenta?
#Question id: 9242
#SCPH28 | Zoology
Eutrophication is often caused by excess limiting-nutrient runoff from agricultural fields into aquatic ecosystems. This process results in massive algal blooms that eventually die and decompose, ultimately depleting the dissolved oxygen, killing large numbers of fish and other aquatic organisms. Predict which of the following human actions would best address the problem of eutrophication near agricultural areas?