Archegonia Study guides, Class notes & Summaries

BIOL 1P92 Final Exam Prep Questions Well Answered 100% Prokaryotes which plastids originated from - ANSWER Photosynthetic prokaryotic endosymbionts by non-photosynthetic eukaryotic hosts. Are protists monophyletic? - ANSWER Protists are not monophyletic, they are paraphyletic (includes single ancestor and some descendants). They contain organisms that are more closely related to members of other kingdoms than they are to other protists. Phytoplankton - ANSWER Microscopic photo...

CLEP Exam - Biology: Organismal Biology Root, stem, leaf, flower, seed, fruit - Refer to Angiosperms picture downloaded in Desktop Roots - organ of plants that provide structure, absorb nutrients and water, and help protect against harmful external environments Stem - A vascular plant organ consisting of an alternating system of nodes and internodes that support the leaves and reproductive structures. Leaf - a flattened structure of a higher plant, typically green and bladelike, that...

Bio 124 Week 2 Evolution of Plants and Fungi Quiz – 100% Correct Answers Started on Monday, January 21, 2019, 4:29 PM State Finished Completed on Monday, January 21, 2019, 4:49 PM Time taken 20 mins 1 sec Mark s 15.00/15.00 Grad e 10.00 out of 10.00 (100%) Question 1 Correct Mark 1.00 out of 1.00 Flag questione. fern d. angiosperm c. moss b. gymnosperm Question text What is Sphagnum, which has nonliving cells that can absorb moisture and can be used in gardening? Select one: a. algae Question ...

Exam (elaborations) BIOLOGY 1301 Lab #7 - Seedless Vascular Plants Lab #7 Seedless Vascular Plants Introduction In today’s lab, we will study seedless vascular plants. This plant group evolved by the late Devonian period and was the prominent group during the Carboniferous period of the Paleozoic era. They formed the first forests about 385 million years ago. These forests are the main source of fossil fuels we use today. Critical innovations that lead to the success of seedless vascular plan...

Lab #7 Seedless Vascular Plants Introduction In today’s lab, we will study seedless vascular plants. This plant group evolved by the late Devonian period and was the prominent group during the Carboniferous period of the Paleozoic era. They formed the first forests about 385 million years ago. These forests are the main source of fossil fuels we use today. Critical innovations that lead to the success of seedless vascular plants were the vascular tissue and wind-blown spores. The vascula...

Bio 124 Week 2 Evolution of Plants and Fungi Quiz – 100% Correct Answers Started on Monday, January 21, 2019, 4:29 PM State Finished Completed on Monday, January 21, 2019, 4:49 PM Time taken 20 mins 1 sec Mark s 15.00/15.00 Grad e 10.00 out of 10.00 (100%) Question 1 Correct Mark 1.00 out of 1.00 Flag questione. fern d. angiosperm c. moss b. gymnosperm Question text What is Sphagnum, which has nonliving cells that can absorb moisture and can be used in gardening? Se...

microscope slides LABLED and labeled live demo pictures from Mosses Demo in lab, ferns, antheridia archegonia gametophyte, slides, Sporophyte and Gemmae cup microscope slides, Marchantia antheridium and archegonium life cycle diagrams, liverwort life cycle diagram, Fern microscope slides, fern Gametophyte (Prothallus) life cycle, fern Gametophyte and sporophyte Sorus with sporangia surrounded by annulus microscope slides, Life Cycle slides Phylum Lycophyta-spike moss (Selaginella), microscope sl...

University of Pennsylvania BIO 101 Final Exam Bio101 Final Exam Key University of Pennsylvania - BIO 101Bio 101 Final Exam Key I. True and False  (15 points total):  Read the following statement carefully and determine if they are true or false (0.5 point). If false, underline the false part and correct with a minimum amount of change to the statement (1 point). (It is not sufficient to simply negate the statement as in the following: the sky is green --> the sky is not green). 1.  -...

Prokaryotes Size (compared to eukaryotes) Shapes Cell wall (why is it important, and how is it different than eukaryotes) Gram Staining Why are bacteria gram-positive or gram-negative? How does that affect treatment? Be able to label the structures on Figure 27 (slide 14): fimbriae, flagella, sex pilus, capsule State the function of the following features: capsule, fimbriae, sex pilus, nucleoid, plasmid, and endospore What are the three factors contributing to genetic diversity in prokaryotes...