'Intestine placenta umbilical' presentation slideshows

More than one may be true

More than one may be true. 1. A cell contains two homologous sets of chromosomes. a. The cell that contains these homologous sets of chromosomes must be diploid. b. Each homologous pair of chromosomes was formed by DNA replication of a single chromosome.

425 views • 34 slides

Chapter 42-43

Animal Reproduction. Chapter 42-43. Sexual vs. Asexual R eproduction. Asexual offspring all have same genes no variation Sexual gametes (sperm & egg) ? fertilization mixing of genes ? variation. Fertilization. Joining of egg & sperm external usually aquatic animals internal

443 views • 33 slides

Endocrine System Hormones & Reproduction

478 views • 26 slides