BOT 20 QUIZRET

indicator solution used in the titration of unreacted BaOH

• DCPIP

• Methylene blue

• phenolphthalein

• NaOH

a larger amount of unreacted BaOH indicates less weight of carbon dioxide evolved

• true

• false

which of the following plant tissues exhibit the least respiration rate

• cortex

• vascular tissues

• shoot apical meristem

• root apical meristem

in anaerobic respiration of yeast, the enzyme amylase facilitates the breaking down of sucrose molecules

• true

• false

• wala akong pake

In Exercise 5, which of the following products of Hill Reaction reacts with DCPIP.

Chlorophyll b is more polar than chlorophyll a

• true

• false

Site of starch synthesis

Carotene will register a high RF value in a paper chromatogram developed in a nonpolar solvent

• true

• false

Deficiency symptoms of this element are dark green coloration of young leaves and anthocyanin pigmentation of older leaves and stems.

The deficiency symptoms of mobile elements typically manifest first in the young leaves

• true

• false