Bean seeds were planted and put on a sunny windowsill. As the plants grew, their stems bent toward the window. This bending was most likely caused by an
unequal distribution of auxin in the stem.
unequal distribution of a neurotransmitter in the stem.
equal distribution of auxin in the stem.
equal distribution of a neurotransmitter in the stem.
Compared to a bull a bullock is docile because of
If the source is opposite to the direction of sun, then honey bee will convey the direction by
Which one of the following causes crown gall disease
Parasexual hybridization means
A system of rotating crops with legume or grass pasture to improve soil structure and fertility is called