Which of the following waste products in plants is excreted through the stomata and lenticles?
carbon dioxide
alkaloids
tannins
anthocyanins
Correct answer is A
The waste products of a plant are carbon dioxide, water vapour, and oxygen.
monocoty ledons and dicotyledons
tracheophytes and ferns
angiosperms and gymnosperms
thallophytes and bryophytes
Correct answer is C
No explanation has been provided for this answer.
osmosis
plasmolysis
turgidity
haemolysis
Correct answer is D
Your body normally destroys old or faulty red blood cells in the spleen or other parts of your body through a process called haemolysis.
The activity of ptyalin is likely to decrease with an increase in the concentration of
oxygen
starch
protein
acid
Correct answer is D
No explanation has been provided for this answer.
bacteria
fungi
viruses
protozoa
Correct answer is C
No explanation has been provided for this answer.