'Haploid egg cell' presentation slideshows

Non-disjunction, Fertilization and Differentiation

341 views • 18 slides

The Male Reproductive System

The Male Reproductive System. Penis. http://kidshealth.org/misc/movie/bodybasics/male_repro.html. Male organ used in reproduction Two parts are shaft and glands Delivers sperm and urine through the urethra. Scrotum. http://www.malecontraceptives.org/methods/images/heat.jpg.

279 views • 13 slides

4.4 Gender Determination in Humans

4.4 Gender Determination in Humans. Human Karyotype. During Mitosis, chromosomes look shorter & thicker (easier to see during cell division) Scientists use a microscope to take pictures of condensed chromosomes during metaphase. Human Karyotype.

320 views • 7 slides