How many gametes are produced in the pollen grain of a fl...
How many gametes are produced in the pollen grain of a flowering plant before fertilization?
one
two
three
four
Correct answer is B
No explanation has been provided for this answer.
The absence of stomata shows that a leaf may be ...
The relationship between a termite and the protozoam in its intestine is described as ...
The vector of the malarial parasite is the ...
At the end of photosynthesis, the green leaf is tested for starch and not glucose because ...
Which of the following statements best describes courtship behaviors in animals? ...
The organ through which the embryo receives food, water and oxygen is labelled ...
The type of variation illustrated above is ...
Which of the following statements best describes pollination in plants? ...
which of the following is an agent of a sexually transmitted disease? ...
The order in which organic evolution has progressed in plants is ...