MCQ
Which among the following group 15 elements does not exhibit allotropy?
- ASb
- BN
- CAs
- ✓Bi
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
The ability of the pistil to recognize pollen is dependent on ____________ components and ____________ guide the entry of pollen tube. This study leads to help ____________ in getting ____________ even in ____________.
p. Chemical
q. Plant breeders
r. Hybrids
s. Incompatible pollination
t. Synergids