In terms of evolutionary trend, which of these invertebrates evolved first?
Annelida
Arthropoda
Coelentrata
Platyhelminthes
Protozoa
Correct answer is E
No explanation has been provided for this answer.
In a test for reducing sugar, the food substance is usually warmed with
Benedict’s solution
Millon’s reagent
Sodium hydroxide
Sudan III
1% copper II sulphate solution
Correct answer is A
No explanation has been provided for this answer.
Which of the following is NOT a type of finger print?
arch
compound
loop
simple
whorl
Correct answer is D
No explanation has been provided for this answer.
Which of these is NOT an example of heterotrophic mode of nutrition?
Holozoic
Holophytic
Parasitic
Saprophytic
Symbiotic
Correct answer is B
No explanation has been provided for this answer.
Cotton is an example of a/an crop.
fibre
food
latex
oil
cereal
Correct answer is A
No explanation has been provided for this answer.