1) What are the 2 methods of reproduction? a) Asexual and sexual reproduction b) Female and male sex cell c) Internal and external 2) What is budding? a) b) c) d) 3) What is the name of the male sex cell's tail? a) Zygote b) Gonads c) Flagellum 4) what is the definition that corresponds to cell differentiation a) At the beginning of development, all the cells are indentical. According to the position of each cell in the embryo, each one develops in a certain way . b) The organisms generates specials cells called spores that can spread by the wind and become a new individual c) The embryo develop inside the eggs  5) The 4 types os asexual reproduction a) Tubers, stolons, Rhizomes, bulbs b) Bipartition, budding, fragmentation and spore formation c) Ovule, sperm, zygote, baby 6) What is a chromosome? a) Is a molecule os DNA b) Bulbs c) Stolons 7) which drawing is the female = ovaries a) b) c)

reproduction

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？