6 Questions
What is the primary function of the guard cells in plants?
To regulate the opening and closing of stomata for osmoregulation
What is the primary strategy used by marine animals to regulate their internal balance?
Active transport of salts out of their body
What is the main function of the xylem in plants?
To transport water and minerals
What is the main function of the phloem in plants?
To distribute sugar and nutrients
What is the primary function of the lungs in humans?
To perform gas exchange and excrete CO2 through exhalation
What is the function of the renal vein in the human kidney?
To collect the filtrate from the filtering units and transport it to the kidneys
Test your knowledge on topics such as regulation of stomata by guard cells, osmoregulation in plants and marine animals, functions of xylem and phloem, filtration for excretion and osmoregulation, and the differences between hypotonic and hypertonic environments.
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