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.
The term ‘aquaculture' means
Pearl is secreted around the
Biodiversity loss occurs due to the reasons given below
$(i)$ Habitat loss and fragmentation
$(ii)$ Co-extinction
$(iii)$ Over-exploitation
$(iv)$ Alien species invasion
Identify the correct reasons
Poultry diseases include