« previous next »

Author Question: Lampreys differ from hagfishes in A) lacking jaws. B) having a cranium. C) havi (Read 569 times)

federox

  • Sr. Member
  • ****
  • Posts: 308
on: Aug 8, 2013
 Lampreys differ from hagfishes in
A) lacking jaws.
B) having a cranium.
C) having pharyngeal clefts that develop into pharyngeal slits.
D) having a notochord throughout life.
E) having a notochord that is surrounded by a tube of cartilage.


theo

  • Hero Member
  • *****
  • Posts: 698
Reply #1 on: Aug 10, 2013
Answer has to be E, 150% :D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

(a) Mammal species from central Saskatchewan differ greatly in their isotopic signatures. (b) There (a) Mammal species from central Saskatchewan differ greatly in their isotopic signatures. (b) There
A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc A complete cranium of Au. Afarensis from Hadar, Ethiopia, shows a prognathic face and a small brainc
A complete cranium of Australopithecus afarensis from Hadar, Ethiopia. A complete cranium of Australopithecus afarensis from Hadar, Ethiopia.
The crania, and especially the faces of KNM-ER 1813 and 1470, differ enough that some scientists inc The crania, and especially the faces of KNM-ER 1813 and 1470, differ enough that some scientists inc
This chart shows the various lines of responsibility and how they differ in presidential and parliam This chart shows the various lines of responsibility and how they differ in presidential and parliam
Sea lampreys: petromyzon marinus "بتروميزون مارينوس" Sea lampreys: petromyzon marinus "بتروميزون مارينوس"
Video: The Lagging Strand in DNA Replication and Replication in Action

For a complete list of videos, visit our video library