#Question id: 4965
#SCPH06 I Botany
What is thought to be the correct sequence of these events, from earliest to most recent, in the evolution of life on Earth?
1. origin of mitochondria
2. origin of multicellular eukaryotes
3. origin of chloroplasts
4. origin of cyanobacteria
5. origin of fungal-plant symbioses
#Question id: 1645
#I Life Science/ Life Sciences Group – I-V
What is the characteristic that best defines the acquired immune response?
#Question id: 2091
#SCPH01 Biochemistry
Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?
#Question id: 3889
#SCPH05 I Biotechnology
The operator region normally can be bound by:
#Question id: 428
#SCPH01 Biochemistry
The most biochemically complex organisms are ________.