Which of the following is an agent of pollination of grasses?
Insects
Water
Wind
Mammals
Correct answer is C
No explanation has been provided for this answer.
Which of the following vertebrates incubate their eggs?
Mammals
Birds
Amphibians
Reptiles
Correct answer is B
No explanation has been provided for this answer.
In mammals, fertilization usually occurs in the
cervix
vagina
uterus
oviduct
Correct answer is D
No explanation has been provided for this answer.
Which of the following statements about the maize grain is not correct?
undergoes hypogeal germination
is a fruit
is non-endospermous
has pericarp fused with the testa
Correct answer is C
No explanation has been provided for this answer.
Short-sight could be corrected with the use of
convex lens
cylindrical lens
concave lens
bifocal lens
Correct answer is C
No explanation has been provided for this answer.