Cell Theory
-:- All organisms are made of 1 or more cells
-cells are the basic building blocks of life.
-all cells come from preexisting cells.
Gametes
-:- Haploid reproductive cells
Ovum
-:- egg
Sperm
-:- male gamete (haploid)
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2 0...
✓ -:- a fusion of gametes from the parents and has inherited the parental
genetic materials.(1st 2 weeks) Diploid***
embryo
✓ -:- name given to an organism the first two months after fertilization
Implanted embryo
✓ -:- has three phases:
germinal, embryonic, and fetal
germinal phase
✓ -:- first two weeks of embryonic development from zygote to
blastocyst and the implantation of blastocyst into the endometrium of the
uterus.
embryonic phase
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