#Question id: 388
#SCPH05 I Biotechnology
Calculate the pH of a solution prepared by mixing 2.0 mL of a strong acid solution of pH=3.0 and 3.0 mL of a strong base of pH=10.0.
#Question id: 5226
#SCPH06 I Botany
Which of the following has the largest genome and the fewest genes per million base pairs?
#Question id: 8287
#SCPH06 I Botany
The following phylogeny shows six living
species (a-f) and five ancestral (now extinct) species (#1-5). If the phylogeny
had been developed on the basis of similarities in bone structure, which of the
following predictions would you make in terms of the structure of a particular
enzyme?
#Question id: 23152
#SCPH06 I Botany
#Question id: 10523
#I Life Science/ Life Sciences Group – I-V
Conifer resin ducts, which are found in the cortex and phloem, contain a mixture of diverse terpenoids, which are released immediately upon damage by herbivores such as;
a) monocyclic terpenes like- limonene and terpinolene
b) bicyclic monoterpenes- α-pinene and β-pinene
c) tricyclic sesquiterpenes- longifolene, caryophyllene, and δ-cadinene
d) tetracyclic terpenes- longifolene, tetra-terpinolene terpenoids are incorrect?