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by isotelus
November 3rd, 2018, 9:34 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

https://www.bgs.ac.uk/discoveringGeology/time/Fossilfocus/images/brachiopod/brac1.jpg 1. Identify the Phylum. 2. List the difference(s) between this and another similar and often confused class. 3. (About the class)Describe the difference between the pedicle valve and the brachial valve. 4. Describ...
by isotelus
November 3rd, 2018, 9:23 pm
Forum: 2019 Question Marathons
Topic: Heredity B/Designer Genes C
Replies: 51
Views: 6501

Re: Heredity B/Designer Genes C

Wow, these are good questions! Here's my best shot: 1. (assuming they are male) parent 1- X^B, X^b | parent 2- X^B, Y 2. Bb, Bb 3.a.i. controls winding of DNA 3.a.ii. breaks hydrogen bonds between nucleotides to form replication fork 3.a.iii. catalyzes synthesis and placement of primers 3.a.iv. fill...
by isotelus
November 3rd, 2018, 8:39 pm
Forum: 2019 Question Marathons
Topic: Solar System B
Replies: 147
Views: 10563

Re: Solar System B

Seeing how no one has asked a question or confirmed in a while, I'll take over. 1. Name and describe the design flaw in the Cassini-Huygens mission that led to a rethinking of the information travel and why it was so, and what the scientists in charge did. 2. Name the order of the 5 major named dwar...
by isotelus
November 3rd, 2018, 4:11 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

https://www.bgs.ac.uk/discoveringGeology/time/Fossilfocus/images/brachiopod/brac1.jpg 1. Identify the Phylum. 2. List the difference(s) between this and another similar and often confused class. 3. (About the class)Describe the difference between the pedicle valve and the brachial valve. 4. Describ...
by isotelus
November 2nd, 2018, 7:58 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

1. New York
2. Ordovician
3. Shale
4. Lagerstatte
by isotelus
October 24th, 2018, 10:04 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

Yes, go ahead!
by isotelus
October 23rd, 2018, 9:05 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

Name an example of a evolution line that:
1. Follows Cope's Rule
2. Does not follow Cope's Rule
by isotelus
October 21st, 2018, 8:33 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

Here it is:|Burgess Shale- amazing for containing soft parts of many Cambrian organisms Beecher's Trilobite Bed- has many trilobites who are very well preserved and have furthered the knowledge of the anatomy of the trilobites Mazon Creek- has hard and soft parts of many organisms, and also has man...
by isotelus
October 17th, 2018, 8:06 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

Nice job- however, 3. is actually mummification (desiccation). Basically, they're dried out. Go ahead!
by isotelus
October 16th, 2018, 6:05 pm
Forum: 2019 Question Marathons
Topic: Fossils B/C
Replies: 247
Views: 19370

Re: Fossils B/C

Answering:|1. Genus Glossopteris 2. It was best known for being found on both South America and Africa, thus proving the two continents must have been connected at some point 3. Permian Yep, your turn! (Nice username.) Same to you! Identify the types of preservation: 1.|[img]https://i.ebayimg.com/i...

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