https://padlet.com/bs441/u773vpk2l7jw Mit einem schnellen Lächeln erstellt en-us 2017-05-30 13:55:53 UTC 2026-03-01 14:14:42 UTC hello@padlet.com bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174415911 The characteristics of a flowering plant include the ability to flower, This allows them to successfully reproduce, The flower of the plant acts as a reproductive organ. Every Angiosperm has a Stamen which are the reproductive parts of the flower that create the pollen that carry the male genetic information.

]]> 2017-05-30 13:57:22 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174415911 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174417017 There are currently 270,000 different species of Angiosperms on the planet. They account for all plants that have flowers. Angiosperms are able to survive in almost every habitat but not as much in salty watered areas. Angiosperms can be bushes, trees, herbs, and small flowering plants.]]> 2017-05-30 14:01:45 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174417017 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174417213 Tomatoes
Kingdom: | Plantae
(unranked): | Angiosperms
(unranked): | Eudicots
(unranked): | Asterids
Order: | Solanales
Family: | Solanaceae
Genus: | Solanum
Species: | S. lycopersicum
Tomatoes can be found in almost all temprate climates. They can grow between 3-10ft. They have weak stems and vine over other plants. Tomatoes are dicots. Terminal bud that grows the plant then is taken over and falls off.  Pubescent vines that have little hairs that act like vines when in contact with the ground. The flower has the anther fused along the edges forming a column around the pistil. Yellow with five pointed lobes on the corolla.
There are 13 different types of tomatoes that all trace back to a common ancestor. The evolution of the tomatoes includes a complex set of genetic resources and many evolutionary factors and environmental factors. Recently they have been trying to create a more resilient crop. by boosting resistance to pests and severe weather. This will be gained by using cross breeding methods rather than genetic engineering.
http://www.growtomatoes.com/tomato-fruit-characteristics/
https://phys.org/news/2016-02-darwin-birthday-tomato-genetics-evolution.html]]> 2017-05-30 14:02:30 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174417213 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174417557 Magnolias
Kingdom: | Plantae
(unranked): | Angiosperms
(unranked): | Magnoliids
Order: | Magnoliales
Family: | Magnoliaceae
Genus: | Magnolia
Magnolias can be found south east Asia, North America and India. Magnolias appeared on the earth before bees and where and still are pollinated by beetles.
The carpels of the Magnolias are extremely rough to withstand the heavy beetles.The flowering bud is enclosed in a bract rather than in petals
http://www.southernliving.com/home-garden/gardens/magnolia-trees]]> 2017-05-30 14:03:54 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174417557 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174423388 Black peppers
Kingdom: | Plantae
Clade: | Angiosperms
Clade: | Magnoliids
Order: | Piperales
Family: | Piperacea
Genus: | Piper
Species: | P. nigrum
Black peppers are mostly found in tropical regions. Vietnam is the biggest producer of Black peppers. The chemical piperine gives it its spicy taste. They are a perennial woody vine that can grow up to 13 feet. The fruit of the blackpepper is called a drupe that contains one seed that when dried is called a peppercorn 

https://en.wikipedia.org/wiki/Black_pepper

]]> 2017-05-30 14:25:16 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174423388 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174624998 Flowering plants when the first arrived on the earth, they came before bees did so plants had to be pollinated by Beetles and fly. Magnolias came to be on this earth before bees and where pollinated by beetles. Magnolias have a strong structure to them that allow the heavy beetles to pollinate on them. The plant evolved into a stronger plant due to the need to pollinate. the weaker flowers would have died off because they could not withstand the weight.]]> 2017-05-31 14:01:04 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174624998 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174627317 Pollen grains found over 70 million years ago in Antarctica belong to the Asteraceae plant species. The plant has a cluster of flower heads that form the flower. It is believed that this plant has played major role on the evolutionary history of insects, bees, wasps and even birds. This evidence pushes the know existence of flowers back to the Cretaceous and where around when dinosaurs where roaming the earth.
https://phys.org/news/2015-08-fossil-pollen-grains-antarctica-evolutionary.html]]> 2017-05-31 14:11:16 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174627317 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174695424 A tiny flower pressed between sandstone from 160 million years ago making it the oldest flower fossil ever found. It dates back to the Jurassic period. The fossil even has a sepals and petals. The question is now did Angiosperms come up in the Cretaceous period or the Jurassic
http://www.livescience.com/50419-oldest-flower-fossil-angiosperm.html]]> 2017-05-31 19:41:35 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174695424 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174702644 Beetle trapped in amber with pollen brains on it was found that dates back to the Cretaceous period,(110-105 million years ago)
this shows the way Flowering plants pollinated back then without the presence of bees.
http://insider.si.edu/2017/03/beetle-and-pollen-trapped-in-105-million-year-old-amber-confirm-fourth-major-pollination-mode-during-mid-mesozoic/]]> 2017-05-31 20:36:50 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174702644 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174704290 Stychnos Electri
Is a flower trapped in amber over 15 million years ago. It still has petals and stamen. This gives us a good look back into the past at a 3D example of the flowers of the time and there structure.
http://news.rutgers.edu/news/trapped-amber-rutgers-botanist-names-new-flower-species/20160211#.WTAcaBgrLrd
 ]]> 2017-05-31 20:50:48 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174704290 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174815714 Montsechia vidalli
a fossil found in central Spain and the flower dates back to the Cretaceous period. The plant is 130 million years old. The plant resembles a modern day coontail.
believed to be the oldest flower fossil found.
https://www.theguardian.com/science/2015/aug/17/fossilised-remains-worlds-oldest-flower-discovered-cretaceous]]> 2017-06-01 13:56:10 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174815714 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174817527 Archaefructus is competing with Monsechia to be the oldest know flower fossil. The fossil dates back to the early Cretaceous period and was found in china. These fossils being found help us understand more about the planet and the flowers that inhabited it.
http://www.smithsonianmag.com/science-nature/oldest-known-flowers-world-180956962/

]]> 2017-06-01 14:04:18 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174817527 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174819217 Taxonomy is the classification of organisms. Tomatoes, Black pepper, Magnolias are all apart of the Plantea Taxonomy group. They all fall under the classification of angiosperms because they all flower to reproduce. They all have a stems and stamens and reproductive organs. ]]> 2017-06-01 14:12:37 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174819217 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/174820591 The structure of all angiosperms are very similar because they all are completing the same task to flower and to reproduce. The make of plants include different types of tissues, They are broadly classified as Meristimatic, which include apical, lateral, and intercalary. Plants have simple and complex tissues. The simple tissues consist the Parenchyma which are thin-walled cells and perform photosynthesis, storage and secretion. The complex tissues consist of the Xylem, which conducts water and minerals to other parts of the plant and the Phloem which transports food material to various parts of the plant.
http://byjus.com/biology/tissues-anatomy-of-angiosperms/]]> 2017-06-01 14:18:49 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/174820591 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175146819  In Angiosperms they all share the same trait of reproduction through pollination.They all fall under the classification of angiosperms because they all flower to reproduce. They all have a stems and stamens and reproductive organs. They begin to branch of when they use other means to reproduce.  two that share the same order are more alike but not the tomato because of the way is spreads its seed and they are all alike up until that event.

]]> 2017-06-05 00:48:55 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175146819 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175147264 The structure of all angiosperms are very similar because they all are completing the same task to flower and to reproduce. The make of plants include different types of tissues, They are broadly classified as Meristimatic, which include apical, lateral, and interplanetary. Plants have simple and complex tissues. They may have different ways of completing there task or reproducing but they all are there to complete the same goal.]]> 2017-06-05 00:56:05 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175147264 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175147681 In Plantae there are a lot of similarities and differences. Major differences are height variants based on how much it needs to collect and if it is able to grow to greater height. The way a Plant spreads it seed is different, such as pollination, dropping of fruit or pods that eject the seed from the plant.]]> 2017-06-05 01:02:41 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175147681 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175148116 In plantae there are a lot of simulates and differences., Theses are brought up by evolutionary traits. In magnolias they have grown to be thicker and tougher to be able to pollinated by beetles which are heavy and the tougher plants where able to be pollinated. Black pepper plants evolved to have pods that contain the seed to protect them and to evenly disperse them when ready. Tomatoes spread there seed by fruiting and dropping and and decomposing and the seed is left behind to grow or is eaten by other animals and decomposed in other ways.  ]]> 2017-06-05 01:09:20 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175148116 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175149008  karyotype of Angio sperms usually include numerical features chromosome number, dysploidy, aneuploidy, polyploid, also morphological features. chromosome size, karyotype length and genome size, centromere position and karyotype symmetry, secondary constrictions, supernumerary chromosomal material). Other characteristics of angiosperm include karyotypes that involves the analyses of the abundance, distribution, and organization of specific molecular landmarks of different types heterochromatin, ribosomal DNA, telomeric sequences, transposable elements, tandemly repeated DNA and sizes ranging from small genomic blocks to entire chromosome sets.
https://link.springer.com/chapter/10.1007%2F978-3-7091-1160-4_13]]> 2017-06-05 01:23:11 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175149008 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175149532 The Phylogentic tree show the diversion between plants and there diversion of leaves, stems, roots and means of reproduction.


]]> 2017-06-05 01:30:51 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175149532 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175150118 Darwin's theory of evolution consists of survival of the fittest. In magnolias there is a good representation of this in how the magnolias have toughened up to be able to to be pollinated by beetles and not bees because they where not around when magnolias where starting to exist on this earth. The tougher ones could pollinate and where able to live and reproduce. Since today magnolia are still as tough and are able to be pollinated by both bees and beetles which gives them a better chance of reproduction.  Darwin's theory of evolution is also present in the black pepper plant seeds. Th seed of the black pepper is purposely spicy so animals will not want to eat there seeds lowering there chance of replication. This defense mechanism allows the plant to bread more effectively.]]> 2017-06-05 01:40:56 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175150118 bs441 https://padlet.com/bs441/u773vpk2l7jw/wish/175190006 Angiosperms or flowering plants all start off a seed that will begin to sprout up wards forming roots and leaves, they begin to grow higher and higher and do not yet have to function to reproduce at such a young age, they begin to grow higher and there individual traits begin to show, Then the angiosperm may begin to slower or bud or create fruits to eventually spread its seed as well. ]]> 2017-06-05 10:55:33 UTC https://padlet.com/bs441/u773vpk2l7jw/wish/175190006