#Question id: 10324
#Unit 9. Diversity of Life Forms
Which of the following is not true of all horizontally oriented phylogenetic trees, where time advances to the right?
#Question id: 5204
#Unit 11. Evolution and Behavior
Bioinformatics can be used to scan sequences for probable genes looking for start and stop sites for transcription and for translation, for probable splice sites, and for sequences known to be found in other known genes. Such sequences containing these elements are called
#Question id: 5010
#Unit 11. Evolution and Behavior
Which of the following steps has not yet been accomplished by scientists studying the origin of life?
#Question id: 15524
#Unit 4. Cell Communication and Cell Signaling
#Question id: 11294
#Unit 10. Ecological Principles
A small lake has three trophic level – Phytoplankton(autotroph) , Zooplankton (herbivore ) and planktivorous fish ( primary carnivore) . In to this lake Population of some other primary carnivore introduced to study top down effect . What is expected long term consequence of this introduction ?