Plant growth can be artificially stimulated by the addition of
gibberellin
kinin
abscisic acid
ethylene
Correct answer is A
No explanation has been provided for this answer.
An example of a fruit that develops from a single carpel is
okro
tomato
bean
orange
Correct answer is C
No explanation has been provided for this answer.
Which of the following is involved in secondary thickening in plants?
Collenchyma and xylem cells
Vascular cambium
Cork cambium and sclerenchyma
Vascular cambium and cork cambium
Correct answer is D
No explanation has been provided for this answer.
In the kidney of mammals, the site of ultrafiltration is the
uriniferous tubule
Bowman's capsule
loop of Henle
renal tubule
Correct answer is B
No explanation has been provided for this answer.
Which of the following is a polysaccharide?
Glucose
Sucrose
Maltose
Cellulose
Correct answer is D
No explanation has been provided for this answer.