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Biology-Related Homework Help General Biology Topic started by: kryocron on Mar 23, 2017



Title: Can you help me with my review? I've attached screenshots of the diagrams
Post by: kryocron on Mar 23, 2017
** I tried to use photobucket to upload the pictures beside the questions however it didn't work. I instead had to attach them to this post

1. What are the most likely characteristics of the most recent common ancestor (MRCA) of fly species 1 and fly species 2, labeled in the diagram above?


Lots of leg bristles; can't tell on the other two traits

Lots of leg bristles, striped wings; can't tell on eye color

Lots of leg bristles, striped wings, red eyes

Lots of leg bristles, striped wings, white eyes




Q5. Humans carry a variety of non-functional genetic sequences, called processed pseudogenes, in their DNA. We can estimate how long ago these sequences first appeared in the genomes of our ancestors. In humans, processed pseudogenes include the three options below. Which of these would be least widespread among other primate species?


alpha-enolase psi1 (11 million years old)

AS psi7 (16 million years old)

CALM II psi3 (36 million years old)






My answer: A and D :)




Q7. Rhesus monkeys and gorillas have stereoscopic vision, which allows them to better visually gauge distances while hunting and moving through tree canopies. If stereoscopic vision evolved only once on this tree, and was never subsequently lost, which other primate species on the evolutionary tree possess stereoscopic vision as well? (Hint: First, find the location on the tree of the most recent common ancestor of rhesus monkeys and gorillas.)


Human

Gibbon and orangutan

Gibbon, orangutan, and human

Gibbon, orangutan, common chimpanzee, bonobo, and human
Q8. Which of the following traits (as labeled on the diagram) is shared by both orangutans and gibbons?


Trait R

Trait S

Trait P

Trait Q

Q9. Rhesus monkeys are the last common ancestor of gibbons, gorillas, and humans.

True

False

Q10. Gibbons are more closely related to humans than to rhesus monkeys.

True

False


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: bio_man on Mar 23, 2017
Content hidden


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Not me on Aug 27, 2019
Thanks for the help


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: bio_man on Aug 27, 2019
Thanks for the help

Welcome.. Let us know if you need further help


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: kaylem97 on Oct 6, 2019
Thank you!


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Ig243 on Dec 10, 2019
Thanks


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: asadbaig on Jan 30, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: fourdistress097 on Feb 21, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: hru on Mar 20, 2020
thk


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Alex Whyte on Apr 17, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: jaimelytle on Jun 1, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Giac Tran on Jun 3, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Elaaaaaa on Sep 10, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: ilovepebbles on Sep 13, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: darkus on Sep 17, 2020
Can you tell me the answers for question 8, 9 and 10


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Halie Castillo on Sep 20, 2020
.
Post Merge: 3 years ago

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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: pascaxline on Sep 24, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Tamupuwa Kamba on Oct 25, 2020
Thanks:)


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: kaylakaa on Oct 29, 2020
thank you


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Brenda Lopez on Nov 4, 2020
why weren't the rest of the questions answered?


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Rafa Carbonell on Nov 5, 2020
Very helpful


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: kaylagirl02 on Nov 12, 2020
Thank you for the help


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Macey Guy on Nov 12, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: j17_6ixgod on Nov 13, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: kimiamins on Nov 13, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: becute22 on Nov 13, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Stella Jiang on Nov 13, 2020
Thank you.


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Brooks Ikeh on Nov 15, 2020
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Himesh Chandel on Mar 6, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Razan Seif on Mar 15, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: ltwehrle on Mar 17, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Beuniqueeeee on Mar 18, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: AshleyHenson on Mar 18, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Brenda0227 on Apr 15, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Dxr on Apr 25, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: lissypdc123 on May 16, 2021
 :)Thank you so much!


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Chaste on Aug 9, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Tammy Le on Sep 24, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: anjusabu@1913 on Oct 6, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: tolo24 on Oct 7, 2021
Thanks!


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: dhagstro on Oct 8, 2021
Guys, check this out:

https://biology-forums.com/index.php?topic=1993841

It answers one of the questions!


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Chai McLaughlin on Oct 9, 2021
Helped a lot!


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: bio_man on Oct 25, 2021
Which questions are still left unanswered?


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Beepboop888 on Nov 11, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Alexandra Kim on Nov 12, 2021
thank you
Post Merge: 2 years ago

thank you


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Kiona Oxendine on Nov 17, 2021
Thank you


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Cierra Kerns on Nov 23, 2021
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: cienna on Jul 25, 2022
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: Kiran Patel on May 26, 2023
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: mahmood alomar on May 28, 2023
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: Zach Greenlee on Jun 21, 2023
Thx


Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: emoney123 on Jul 20, 2023
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: mikestephen14 on Sep 21, 2023
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: Seniya Sconiers on Sep 29, 2023
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Title: BFSF: Can you help me with my review? Ive attached screenshots of the diagrams
Post by: dolphin72 on Oct 3, 2023
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Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Tanfix on Nov 9, 2023
Why is everyone thanking? xD


Title: Re: Can you help me with my review? I've attached screenshots of the diagrams
Post by: Sharell on Nov 9, 2023
Why is everyone thanking? xD

Because we're all polite :D