Gametophyte - Study guides, Class notes & Summaries

Gymnosperms (conifers) Seeds not enclosed in ripened ovary. Angiosperms (Flowering plants) Seeds are enclosed in a ripened ovary/fruit. 7 characteristics of seed plants 1. Megaphyllous leaves (branched veins w/ leaf trace gaps) 2. Heterospory [advanced] (production of spores of two different sizes and sexes) 3. Eusporangiate 4. Xylem and phloem 5. Dominant and independent sporophyte 6. Gametophyte is dependent on the sporophyte for nutrition 7. Reproduce by seeds Se...

Gymnosperms - Answer (conifers) Seeds not enclosed in ripened ovary. Angiosperms - Answer (Flowering plants) Seeds are enclosed in a ripened ovary/fruit. 7 characteristics of seed plants - Answer 1. Megaphyllous leaves (branched veins w/ leaf trace gaps) 2. Heterospory [advanced] (production of spores of two different sizes and sexes) 3. Eusporangiate 4. Xylem and phloem 5. Dominant and independent sporophyte 6. Gametophyte is dependent on the sporophyte for nutrition 7. Re...

BIO 106 WSU EXAM 2 STUDY GUIDE WITH COMPLETE SOLUTIONS 1.Where is the microsporangium located? A. Ovaries B. Filaments C. Anthers D. Petals E. Megasporangium Anthers 2.What ploidy is the female gametophyte? A. 1N B. 2N C. 3N D. 4N E. 6N 1N 3.Seeds develop from an.. A. anther B. Embryo C. Ovule D. ovary Ovule 4.From who's tissue does a fruit develop? A. maternal B. paternal C. zygote (new generation) D. bees Maternal 5.Double fertilization means that...... A. flowers mu...

When do plants disperse? - ANSWER after fertilization Classify an unknown plant into one of the 4 main groups - ANSWER Bryophytes - terrestrial and no vascular structure seedless vascular- roots, independent sporophyte gymnosperm- reproduce by seed, pollen, and has a dependent gametophyte angiosperm- fruit and flowers

Gymnosperms - Answer-(conifers) Seeds not enclosed in ripened ovary. Angiosperms - Answer-(Flowering plants) Seeds are enclosed in a ripened ovary/fruit. 7 characteristics of seed plants - Answer-1. Megaphyllous leaves (branched veins w/ leaf trace gaps) 2. Heterospory [advanced] (production of spores of two different sizes and sexes) 3. Eusporangiate 4. Xylem and phloem 5. Dominant and independent sporophyte 6. Gametophyte is dependent on the sporophyte for nutrition 7. Reproduce by see...

Bio 215 Exam Questions Complete Answers 2025 New Update what common ancestor do all green algae and land plants share? - Answers - a species of freshwater green algae name for Kingdom Plantae - Answers - Viridiplantae multicellular, haploid gametophyte produces ____ - Answers - haploid gametes multicellular, diploid sporophyte produces ___ - Answers - haploid spores ALL land plants are ___ - Answers - haplodiplontic Moss have a large ___ and a small, dependent - Answers - gamet...

A plant, such as an iris, that reproduces asexually most of the time probably A) is found in a changing environment. B) produces offspring that move into new environments. C) lacks the ability to make flowers. D) forms spores. E) has offspring that live in the same environment as the parents. → E An oak tree is a A) sporophyte. B) gametophyte. C) gamete. D) spore. E) zygote. → A 8) The sexual life cycle of plants is described as alternation of generations because it alternate...

BIOL 1201 Exam 3 Gregg Questions and Answers 100% Pass How many genes are present in the human genome? - Tens of thousands What is a locus? - The precise location of a gene on a chromosome Sexual and asexual reproduction are alike in that ___. - They can both occur in multicellular organisms A karyotype is ___. - A photograph of all the chromosomes in a single cell from an individual Fertilization produces ___. - A diploid zygote Which of the following statements is most accurate? - - D...

BOP CHAPTER 16 TEST QUESTIONS WITH 100% CORRECT ANSWERS Embryophytes are characterized by having: a. few mitotic divisions between fertilization and meiosis. b. a multicellular embryo that has stomata. c. a multicellular, matrotrophic embryo. d. a dominant gametophyte generation. e. vascular tissues. - Answer- C Which of the following statements about stomata is FALSE? a. Each stoma is bordered by two guard cells. b. They aid in the uptake of CO2. c. They generate a flow of wat...

Charyphyta correct answers algae, most related to land plants due to similar photosynthetic pigments, cell wall chemistry, storage products, MIOTIC CHARACTERISTICS, and distinctive enzyme systems Sporophyte correct answers diploid stage, which produces haploid spores by meiosis Gametophyte correct answers haploid stage, which produces gametes by mitosis What are plant cell walls composed of? correct answers Cellulose What is the main nutrition mode for plants? correct answers they ar...