The gland that secretes the hormone glucagon is ... gland
adrenal
endocrine
pancreas
pituitary
thyroid
Correct answer is C
No explanation has been provided for this answer.
Blood carrying digested food from the small intestine flows into the liver via the
hepatic portal vein
hepatic vein
hepatic artery
mesenteric artery
renal vein
Correct answer is A
No explanation has been provided for this answer.
Which of the following is NOT a transmissible character?
dimple cheek
ability to roll tongue
colour blindness
sickle-cell anaemia
big muscles of a boxer
Correct answer is E
No explanation has been provided for this answer.
The function of the ribosomes is the
absorption of carbon dioxide from the air
control of all the vital activities of the cell
provision of energy for cellular activities
synthesis of secretory products
synthesis of proteins and enzymes
Correct answer is E
No explanation has been provided for this answer.
Which of the following is NOT an evidence of organic evolution?
Comparative anatomy
Embryology
Fossil records
Homologous features
Spontaneous generation
Correct answer is E
No explanation has been provided for this answer.