The fusion of haploid sperm and egg nuclei during fertilization leads to formation of a __________
A. haploid zygote
B. diploid zygote
C. haploid embryo
D. diploid embryo
Answer:B
The fusion of haploid sperm and egg nuclei during fertilization leads to formation of a __________
A. haploid zygote B. diploid zygote C. haploid embryo D. diploid embryo