The path taken by glucose from the ileum to the heart is
Ileum →hepatic portal vein →hepatic artery → vena cava → heart
Ileum → hepatic portal artery →hepatic artery → vena cava → heart
Ileum → hepatic portal vein → vena cava → heart
Ileum → hepatic vein → vena cava → heart
Ileum → hepatic portal vein → hepatic vein → vena cava → heart
Correct answer is E
No explanation has been provided for this answer.
Which of the following can bring about the greatest increase in the rate of transpiration?
Increased humidity
Reduced temperature
Reduced wind speed
Reduced humidity
Correct answer is D
Relative humidity: As the relative humidity of the air surrounding the plant rises the transpiration rate falls. It is easier for water to evaporate into dryer air than into more saturated air.
1 tall : 3 short
3 tall : 1 short
1 tall : 1 short
4 short : 0 tall
4 tall : 0 short
Correct answer is B
No explanation has been provided for this answer.
Liver
Bladder
Spleen
Kidneys
Gall bladder
Correct answer is A
No explanation has been provided for this answer.
In the living cells, insufficient oxygen may cause a breakdown of glucose into?
fatty acids
lactic acids
glycogen
carbon dioxide
Correct answer is B
No explanation has been provided for this answer.