PPT-Angiosperm Reproduction

Angiosperm Reproduction Ch38 Ch 38 Charophyceans Bryophytes nonvascular plants Seedless vascular plants Gymnosperms Angiosperms   Rafflesia arnoldii monster flower of Indonesia Orchid. Animal Science. What is Reproduction? . It occurs when organisms multiply, or produce offspring.. Sexual reproduction occurs when a female gamete and a male gamete unite.. Asexual reproduction doesn’t involve gametes. (ex. Simple cell division). . Spring . 2014. Outline. Origin of the angiosperms . Characters of angiosperms. Brief history of angiosperm classification. Major groups of angiosperms. ANITA grade. Origin of the Angiosperms. Conifers.  . Gene transfer, asexual reproduction, sexual reproduction, and apomixis . viachicago.wordpress.com. t. inyfarmblog.com. b. irdsandbloomsblog.com. Asexual reproduction. . The clone is immortal . Example: . et conditions des milieux de vie. Correction . U3. Professeur . Jeremías. González B.. www.profejeremias.jimdo.com. 1. .- Doc. 1 et . 2 . La . mégachile transporte le pollen de . fleur en fleur en butinant. Elle favorise ainsi la fécondation nécessaire à la transformation des fleurs en fruits. . pg. 169 Asexual Reproduction is reproduction that requires only one parent and produces genetically identical offspring. Sexual Reproduction is reproduction that requires two parents and produces ge 1. Make a Venn Diagram. 2. Asexual Reproduction. Sexual Reproduction. Both. Types of reproduction in living organisms. Asexual Reproduction. Requires only one parent. Offspring have 100% the same chromosomes as the parent.. ch. : 7. Sexual or Asexual. Asexual – involves a single parent organism and produces off-spring or daughter cells that are clones. Sexual Reproduction – involves genetic contribution in the form of gametes from two sources. The reason that two sperm cells travel down the angiosperm pollen tube is that . they both stimulate growth of the pollen tube.. one fertilizes the egg, and the other combines . with the two polar nuclei.. LE 5.1: I can identify forms of, and distinguish between sexual and asexual reproduction. . Warm Up. What is a karyotype? Why would analyzing one be particularly useful? . Differentiate between frameshift and point mutations. . Spring . 2014. Outline. Origin of the angiosperms . Characters of angiosperms. Brief history of angiosperm classification. Major groups of angiosperms. ANITA grade. Origin of the Angiosperms. Conifers. Spring . 2013. Outline. Origin of the angiosperms . Characters of angiosperms. Brief history of angiosperm classification. Major groups of angiosperms. ANITA grade. Origin of the Angiosperms. Conifers. In asexual reproduction, one individual produces offspring that are genetically identical to itself. These offspring are produced by mitosis. There are many invertebrates, including sea stars and sea anemones for example, that produce by asexual reproduction.. (Ch. 38). Charophyceans. Bryophytes (nonvascular plants). Seedless vascular plants. Gymnosperms. Angiosperms.  . Rafflesia arnoldii. , “monster flower” . of Indonesia. Orchid. (. Lemboglossum. rossii. 1. Male wasps transfer pollen to an Mediterranean orchid. 2. I. Concept 38.1: Unique Features of the Angiosperm Life Cycle. A. Overview. Diploid (2. n. ) sporophytes produce spores by meiosis; these grow into haploid (.