subphylum crustacea by Lauren Gwilliam

subphylum crustacea by Lauren Gwilliam https://padlet.com/lg384/xf2p8d95kurb en-us 2018-05-30 12:37:10 UTC 2018-06-05 02:34:32 UTC hello@padlet.com Taxonomy lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264509360 common name
Macrocheira / Kaempferi / Palaemontes
Kingdom
Animalia / Animalia / Animalia
Phylum
Arthropod / Arthropod/ Arthropod
Class
Malacostraca/ Malacostraca/ Malacostraca
Order
Decapoda/ Decapoda/ Decapoda
Family
Inachidae/ Nephrophidae/ Palaemonidae
Genus
Macrocheira / Homarus/ Palemontes
Species
Kampfieri / Gammarus/ Palaemontes Varia

]]> 2018-05-30 12:43:58 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264509360 microevolution lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264512009 - Crabs live in freshwater and if the water gets polluted the crabs will have to move environments or they will die off.
- If an animal has to move environments they will find more of their species and the reproduction will increase. ]]> 2018-05-30 12:53:38 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264512009 natural variations lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264513732 -Chesapeake Blue Crab/ length 8 to 5 inches.
-White Leg Shrimp/ 3 to 3.5 inches
-American Lobster/ 25 centimeters ]]> 2018-05-30 13:00:17 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264513732 Immigration and Emigration lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264517318 - Immigration impacts genetic mutation because if there are species that prey on the subphylum crustacea they could all be eaten. The population could be over crowded and the competition will increase.

- Emigration impacts genetic mutation because if there are species that the subphylum crustacea prey on and they leave the subphylum crustacea could die off of starvation.

]]> 2018-05-30 13:12:34 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264517318 Impacts on the population lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264842290 - Geographic isolation can occur when a barrier separated the species. That can affect reproduction.
Ex.
- Reproductive isolation can occur when the same species are separated and that can affect the reproduction amount of that species.
Ex. ]]> 2018-05-31 17:04:47 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264842290 American Lobster lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264855770 - American Lobster/ On the back of a Lobster there is a large cephalothorax which protects and helps the Lobster when there is something attacking it. The American Lobster is disruptive selection.

]]> 2018-05-31 17:51:35 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264855770 Phylogenetic tree lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264857059 The Phylogenetic tree shows that there are 5 classes of Subphylum Crustaceans.

]]> 2018-05-31 17:56:03 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264857059 Mating lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/264858796 - The female Lobster looks for the dominant or best male Lobster in the environment. Lobsters can reproduce in caves for protection. Two males fight over the female and who ever wins the fight has to protected the female and gets to reproduce with her.

- Crabs mostly reproduce in the spring. Crabs typically attract one another using pheromones. The male will guard the female for a few days but the leave and go find a new female.

- The female Shrimp looks for a dominant male shrimp to reproduce with. After the male will leave the female shrimp and go find a new female to mate with. Shrimp usually reproduce in the summer.

]]> 2018-05-31 18:02:28 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/264858796 Chromosomal Comparison lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265011676 A chromosomal comparison between the American Lobster and the Chesapeake Blue Crab is they both have crawls to help hem survive. The American Lobster crawl and the Chesapeake Blue Crab crawl are assets to help capture prey. ]]> 2018-06-01 12:18:27 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265011676 Chesapeake Blue Crab lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265014931 - Chesapeake Blue Crab/ Almost all crabs have Decapod meaning they have ten legs which helps them stay balanced and crawl faster. It also helps to check their prey. The Chesapeake Blue Crab is directional selection. ]]> 2018-06-01 12:36:13 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265014931 White Leg Shrimp lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265015045 - White Leg Shrimp/ Shrimps are tiny which is a positive because with the shrimp being so small many animals can not see the shrimp with gives them a better chance at survival. The White Leg Shrimp is stabilizing selection. ]]> 2018-06-01 12:36:52 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265015045 DNA and Protein Synthesis lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265096362 Protein synthesis is the process of creating new proteins by using DNA and RNA. Transcribing and translating them to new DNA sequences. The amount of chromosomes can be anywhere from one hundred or lower. It all depends on the type of organism. This shows a big difference between all of the organisms in the Subphylum Crustacea group. ]]> 2018-06-01 19:14:01 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265096362 Conclusion lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265097188 The Subphylum Crustacea group has evolved a lot over time. It has been determined that in the Subphylum Crustacea group there is a vary of different chromosome numbers within the organisms. This can prove that the organisms had to split meaning there was Reproductive Isolation. The organisms still share a lot of the same characteristics but have slowly diverged into gaining new evolutionary traits that are different from other. ]]> 2018-06-01 19:21:11 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265097188 lg384 https://padlet.com/lg384/xf2p8d95kurb/wish/265529478 The Subphylum Crustacea is a divergent ]]> 2018-06-05 02:10:53 UTC https://padlet.com/lg384/xf2p8d95kurb/wish/265529478