PPT-SEXUAL REPRODUCTION Gametes may be morphologically identical with vegetative cells or

depending on the algal group The main difference is obviously the DNA content that is haploid instead of diploid Different combinations of gamete types are possible In the case of isogamy. in Plants. Vegetative Propagation. Definition. . A. sexual reproduction. does not involve the manufacture or union of sex cells or gametes e.g. binary fission, fragmentation, spore formation and budding . Asexual reproduction . Asexual reproduction is reproduction without . sex, by which an organism reproduces through . MITOSIS. . . Mitosis is a form of cell replication that makes . EXACT. copies of the parent cell. . 06 Many organisms reproduce by asexual means. 06.1 Understand that, in eukaryotes, asexual reproduction involves mitosis. Survival of a species involves reproduction. Two methods: sexual and asexual. Some Divisions, such as the . Euglenophyta. , . Bacillariophyta. , and . Dinoflagellata. consist entirely of unicellular forms. . Other Divisions, especially the . Phaeophyta. and . Rhodophyta. consist almost entirely of . How do species become varied?. Do animals and plants reproduce the same ways?. Are there other ways that a species can be varied?. Asexual and Sexual Reproduction. Reproduction produces new individual species. The way a species reproduces determines how much variation the new individual will have. . 06 Many organisms reproduce by asexual means. 06.1 Understand that, in eukaryotes, asexual reproduction involves mitosis. Survival of a species involves reproduction. Two methods: sexual and asexual. Review of Mitosis. Mitosis is a form of . asexual reproduction. This means that it . only requires 1 organism . (ex. Skin cells dividing). For growth and repair in . somatic. (body) cells!. Results in 2 cells identical to the original (parent) cell. Sexual vs. Asexual Reproduction Compare the results of uniform or diverse offspring from sexual or asexual reproduction Uniform offspring Diverse offspring Sexual reproduction Asexual reproduction Sexual Reproduction Test Tomorrow!!!!!!!. Which of the following is an advantage of sexual reproduction over asexual reproduction?. I. Sexual reproduction is more rapid and less complicated.. II. Sexual reproduction results in more diversity.. Euglenophyta. , . Bacillariophyta. , and . Dinoflagellata. consist entirely of unicellular forms. . Other Divisions, especially the . Phaeophyta. and . Rhodophyta. consist almost entirely of . multicellular. Living organisms display a . wide variety of methods or reproductive strategies . for passing on their genetic information to their offspring.. Asexual Reproduction. Involves only . one parent. Offspring are identical . algae). The principal Characteristics of the . Chlorophyta. :. 1. - . Flagellate . cells are . isokont. .. . 2-the . chlorophyll . a. and . b. . present , also have accessory . pigments including . To be able to explain Sexual Reproduction. To be able to give advantages and disadvantages for each. R. eproduction. Why does reproduction exist?. What is reproduction?. . Sexual. reproduction involves . “body cells”. DNA in body cells is not passed to offspring. Body cells contain pairs of chromosomes. Human body cells have 23 pairs, or 46 individual chromosomes. The Cell Cycle from Chapter 5 applies to Body Cells.