When in human female early embryo is transferred from fallopian tube into uterus, then it consists of how many cells? (A) Upto 8 blastomeres (B) Upto 4 blastomeres (C) Upto 2 blastomeres (D) More than 8 blastomeres
When in human female early embryo is transferred from fallopian tube into uterus, then it consists of how many cells? (A) Upto 8 blastomeres (B) Upto 4 blastomeres (C) Upto 2 blastomeres (D) More than 8 blastomeres

 a 

Explanation: Early embryos with up to 8 blastomeres are put in the fallopian tube via ZIFT, or Zygote intrafallopian transfer. Early embryos with more than 8 blastomeres are immediately transported to the uterus endometrium via IUT, or intrauterine transfer.