Water vapour is lost in plants during transpiration through
stomata and lenticels
xylem and stomata
sclerenchyma and stomata
parenchyma and lenticels
guard cells and lenticels
Correct answer is A
No explanation has been provided for this answer.
malleability
rigidity
flexibility
resilience
hardness
Correct answer is A
No explanation has been provided for this answer.
The stems of young herbaceous plants are kept upright mainly by
osmotic pressure
turgor pressure
transpiration pull
suction pressure
root pressure
Correct answer is B
No explanation has been provided for this answer.
Cervical vertebrae support the neck
Thoracic vertebrae articulate with the ribs
Lumbar vertebrae provide attachment for abdominal muscles
Sacral vertebrae support the skull and allow nodding and rotating movements
Caudal vertebrae support the tail and provide attachment for tail muscle
Correct answer is D
No explanation has been provided for this answer.
At which of the following stages of mitosis do the two daughter chromosomes separate completely?
Early prophase
Telophase
Anaphase
Late prophase
metaphase
Correct answer is C
No explanation has been provided for this answer.