Identify which of the following are characteristics of the vertebrate respiratory surface
1, 2, 3
1, 2, 5
2, 3, 5
2, 4, 5
1, 3, 5
Correct answer is A
No explanation has been provided for this answer.
washed sand
saw dust
cow dung
clay soil
Correct answer is C
No explanation has been provided for this answer.
Which of the following events does NOT occur during anaerobic respiration of glucose?
Muscle cells produce lactic acid
Carbon dioxide is produced
Milk bacteria produce lactic acid
Energy is not produced
Germinating seeds produced alcohol
Correct answer is B
No explanation has been provided for this answer.
Secondary thickening in dicotyledonous stem is controlled by the
xylem
phloem
cambium
pericycle
Correct answer is C
No explanation has been provided for this answer.
If a child can receive blood from all donors , he belongs to the blood group
O
A
B
AB
AS
Correct answer is D
No explanation has been provided for this answer.