Aerobic cell respiration and Anaerobic cell respiration.
The Angiosperms (Flowering plants). are seed-bearing vascular plants. Their reproductive structures are flowers in which the ovules are enclosed in an ovary. Angiosperms are found in almost every habitat from forests and grasslands to sea margins and deserts. Angiosperms display a huge variety of life forms including trees, herbs, submerged aquatics, bulbs and epiphytes. The largest plant families are Orchids, and Compositae (daisies) and Legumes (beans). There are an estimated 352,000 species of flowering plants or angiosperms. You can also browse genera found in Angiosperms. View statistics at the bottom of the page 1 1. 2  Angiosperms, the Flowering PlantsIntroduction to AngiospermsThe flowering plants or angiosperms are included in the phylum Anthophyta.They are vascular plants which produce seeds contained in fruits that developfrom parts of reproductive structures called flowers. 1 Theinner most series is the carpels, the female structures that produce the seeds.Carpels are often fused into a structure called the pistil.The seeds of angiosperms develop in an ovary, a part of the carpel thatsurrounds and protects egg-containing ovules. Flowering plants are able to survive in a greater variety of habitats than gymnosperms. Flowering plants mature more quickly than gymnosperms, and produce greater numbers of seeds. The woody tissues of angiosperms are also more complex and specialized. Their seeds are enclosed in a fruit for easy dispersal by wind, water, or animals. The leaves of angiosperms are mostly thin, extended blades, with an amazing diversity of shapes, sizes, and types. Animal pollination is common in angiosperms, in contrast to the mostly wind-pollinated gymnosperms. The ovules in angiosperms are encased in an ovary, not exposed on the sporophylls of a strobilus, as they are in gymnosperms. Angiosperm means covered seed. Angiosperms, the flowering plants, are the most highly evolved plants and the most dominant in present times. Angiosperms are also the type of plant that the SAT II mainly focuses on. In fact, you don’t really need to know anything about nontracheophytes, ferns, and gymnosperms beyond what we’ve already told you. The further discussions of plant biology in this chapter will focus on angiosperms (though what is true for angiosperms is also often true for the other types of plants). As for angiosperms, there are actually two kinds: monocots and dicots. Monocots include grasses, grains, and other narrow-leaved angiosperms. 4. Some cells that usually obtain energy from aerobic cellular respiration can use fermentation when oxygen is not available. There are bacteria and fungi that, in the absence of oxygen, use their anaerobic metabolic capability for energy supply. Muscle cells also use fermentation when oxygen is scarce. When ATP provides energy to the cellular metabolism, it releases one of its phosphate ions and ADP reappears. ADP can also release more phosphate ions and generate AMP (adenosine monophosphate) or even non-phosphorylated adenosine. Some angiosperms are imperfect, having either microsporangia or megasporangia but not both. 1  Monoecious plants have both types of imperfect flower on the same plant. 2  Dioecious plants have imperfect flowers on separate plants; that is, some plants are male, some female. 1 Monoecious plants have both types of imperfect flower on the same plant. 2  Dioecious plants have imperfect flowers on separate plants; that is, some plants are male, some female. 3  Examples include willows, poplars, and the date palm. Diffen › Science › Biology › Botany. Angiosperms, also called flowering plants, have seeds that are enclosed within an ovary (usually a fruit), while gymnosperms have no flowers or fruits, and have unenclosed or “naked” seeds on the surface of scales or leaves. Gymnosperm seeds are often configured as cones. Since gymnosperms and angiosperms are both vascular plants, they have a sporophyte-dominant life-cycle. Tissue formation in angiosperms exceeds the amount and complexity found in gymnosperms. Angiosperms have a triploid vascular tissue, flat leaves in numerous shapes and hardwood stems. Their naked condition stands in contrast to the seeds and ovules of flowering plants (angiosperms), which are enclosed within an ovary. Gymnosperm seeds develop either on the surface of scales or leaves, often modified to form cones, or at the end of short stalks as in Ginkgo.  There are two types of cell respiration: aerobic cell respiration, a reaction with the participation of molecular oxygen (O₂); and anaerobic cell respiration, without the participation of molecular oxygen and which uses other inorganic molecules as an oxidant instead. When ATP provides energy to the cellular metabolism, it releases one of its phosphate ions and ADP reappears. ADP can also release more phosphate ions and generate AMP (adenosine monophosphate) or even non-phosphorylated adenosine.
http://www.theplantlist.org/browse/A/ http://www.slideshare.net/HeavenGB/what-are-angiosperms http://www.tulane.edu/~bfleury/diversity/labguide/gymangio.html http://www.sparknotes.com/testprep/books/sat2/biology/chapter9section2.rhtml http://www.biology-questions-and-answers.com/cell-respiration.html http://users.rcn.com/jkimball.ma.ultranet/BiologyPages/A/Angiosperm.html http://www.diffen.com/difference/Angiosperms_vs_Gymnosperms https://en.wikipedia.org/wiki/Gymnosperm http://www.biology-questions-and-answers.com/cell-respiration.html
angiosperms use what type of respiration