The spinneret found in the caterpillar of butterfly is used for
protection against predators
feeding on vegetation
movement on twigs
production of silk thread
Correct answer is D
No explanation has been provided for this answer.
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.