Bacteria in the large intestine of man are important in the
synthesis of vitamins K and B2
digestion of vegetables
synthesis of vitamins A and D
absorption of water
Correct answer is A
Bacteria in the large intestine also make some important substances, such as vitamin K (see Vitamin K), which plays an important role in blood clotting.
The production of violet colouration, when dilute NaOH solution is added to a solution of food substance, followed by drops of 1% CuSO4 solution while shaking, indicates the presence of
protein
carbohydrates
fats
reducing
Correct answer is A
No explanation has been provided for this answer.
The fruit represented is mainly dispersed by?
animals
water
wind
birds
Correct answer is B
Coconuts identified above have also adapted several mechanisms to be able to propagate.
They rely majorly on seed dispersal through water and by human activities.
IV
III
II
I
Correct answer is A
No explanation has been provided for this answer.
IV
III
II
I
Correct answer is B
No explanation has been provided for this answer.
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