Exam 3 Notes

A pulledupfromtheleaves 19

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: plants reproduce sexually, asexually, or both Mechanisms of Asexual Reproduction o Fragmentation Separation of parent plant into parts that develop into whole plants o Apomixis Asexual production of seeds Diploid cell in ovule gives rise to embryo Vegetative Propagation and Agriculture o Humans have devised various methods for asexual propogation of angiosperms 43 o Clones from cuttings Plants that are asexually reproduced from plant fragments o Grafting A twig or a bud from one plant is grafted onto a closely related species or a different variety of the same species Clicker Questions: 1. Which does not apple to gymnosperms or angiosperms? a. Single spore type 2. In seed bearing plants, microspores develop into____. a. Pollen grains 3. How many generations are represented in the seed of a gymnosperm? a. 3 4. Gymnosperms include ______. a. Cycads, conifers, Ginkgo biloba, and gnetophytes 5. One difference between gym and angio is tha _____. a. Only angiosperms produce fruits 6. A typical eudicot leaf is composed of _____. a. ???? 7. Unlike collenchyma and sclerenchyma tissues, parenchyma tissue does not function in ______. a. Support 8. Gymnosperms and angiosperms have the following traits in common except ______. a. Ovaries a.i. Present in the angiosperms, as part of the flower 9. With respect to angiosperms, which of the following is incorrectly paired with its chr...
View Full Document

This note was uploaded on 02/03/2014 for the course BIOL 1202 taught by Professor Gregg during the Spring '08 term at LSU.

Ask a homework question - tutors are online