DOC PREVIEW
CU Denver BIOL 2061 - Plants: Evolution and Flower parts
Type Lecture Note
Pages 2

This preview shows page 1 out of 2 pages.

Save
View full document
View full document
Premium Document
Do you want full access? Go Premium and unlock all 2 pages.
Access to all documents
Download any document
Ad free experience
Premium Document
Do you want full access? Go Premium and unlock all 2 pages.
Access to all documents
Download any document
Ad free experience

Unformatted text preview:

Biol 2061 1st Edition Lecture 15Outline of Last Lecture I. Plant cellular transportII. Cellular water contentIII. Tissue level transportIV. TranspirationV. Phloem transport/loading Outline of Current Lecture I. Evolutionary changes of plant ReproductionII. Flower PartsCurrent LectureI. Evolutionary Changes in Plant Reproduction-a. During evolution of land plants, the sporophyte gets larger and more complexb. The gametophyte becomes smaller and less complexc. With moss, the sporophyte is small and dependent on the gametophyted. In flowering plants the sporophyte is larger and independent of the gametophyteII. Flowering Parts-a. Sepals- protects unopened flower budb. Petals- attract pollinatorsc. Stamen- produce male gametophytes and foster their early developmenti. produce male haploid spores through meiosisii. anther- on top of the filament, a group of four sporangia that produce sporesiii. filament- an elongated stalk that delivers nutrients to the antherd. carpels- produce and nurture female gametophytesi. vase shaped structuresThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best used as a supplement to your own notes, not as a substitute.ii. ovary- produces and nourishes one or more ovulesiii. ovule- spore producing structures enclosed in integuments iv. in the ovule, diploid cell produces 4 megaspores by meiosis (3 die)v. surviving megaspore generates female gametophyte my mitosisvi. gametophyte consists of 7 cells, one of which is the egg cellvii. one or more carpels form a


View Full Document
Download Plants: Evolution and Flower parts
Our administrator received your request to download this document. We will send you the file to your email shortly.
Loading Unlocking...
Login

Join to view Plants: Evolution and Flower parts and access 3M+ class-specific study document.

or
We will never post anything without your permission.
Don't have an account?
Sign Up

Join to view Plants: Evolution and Flower parts 2 2 and access 3M+ class-specific study document.

or

By creating an account you agree to our Privacy Policy and Terms Of Use

Already a member?