#Question id: 1713
#SCPH05 I Biotechnology
The paracortical area of a lymph node comprises mainly:
#Question id: 11978
#SCPH06 I Botany
#Question id: 5012
#SCPH28 | Zoology
A | Silurian | I | Seed plants appear |
B | Devonian | II | Gymnosperms dominant |
C | Carboniferous | III | Invasion of land by primitive land plants |
D | Jurassic | IV | first reptiles |
#Question id: 8685
#SCPH05 I Biotechnology
Which of the following would be most useful in creating a phylogenetic tree of a taxon?
#Question id: 11276
#SCPH28 | Zoology
Following statement regarding efficiency at different tropic level for secondary production?
A-high production efficiency individual able to survive at little food
B-production efficiency decrease toward increase tropic level
C-aquatic herbivore is more efficient grazer than terrestrial grazer
D- Carnivore assimilation efficiency appear to average around 10%
Which above combination are correct?