ZOO501 Assignment 2 Solution and Discussion

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Assignment No. 2
ZOO501 – Developmental Biology
Fall 2019

Total Marks: 10
Due date: 24-01-2020
Instructions:
• Make sure that you upload the solution file before due date. No assignment will be accepted through e-mail after the due date.
Formatting guidelines
• Use the font style “Times New Roman” and font size “12”.
• Compose your document in MS-Word, any file created in any other format will not be accepted and assigned zero mark.
• Use black and blue font colors only.
Solution guidelines
• To solve this assignment, you should have good command over lectures 68-105.
• This is not a group assignment, it is an individual assignment so be careful and avoid copying others’ work
• Plagiarism of assignment file (MS Word) will be checked. There will be negative marking in case of plagiarism detected.
• Give the answer according to question only and avoid irrelevant details.

Please note that your assignment will not be graded if:
• It is submitted after due date
• The file you uploaded does not open
• The file you uploaded is copied from someone else
• It is in format other than .doc
• Cheating or copying of assignment is strictly prohibited. The cheated or copied assignment will be marked ‘Zero’.

Question No. 1
How umbilical cord is developed during mammalian gastrulation? (05)
Question No. 2
Differentiate between uterine endometrium and chorion (05)

---------------------------------------------------GOOD LUCK----------------------------------------------

[zareen]

@zareen said in ZOO501 Assignment 2 Solution and Discussion:

Differentiate between uterine endometrium and chorion (05)

The endometrium is the inner epithelial layer, along with its mucous membrane, of the … Vascular spaces fuse and become interconnected, forming the placenta, … These two layers occur only in the endometrium lining the cavity of the uterus, … the ovarian cycle or the uterine cycle by observing microscopic differences at …

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[zareen]

@zareen said in ZOO501 Assignment 2 Solution and Discussion:

How umbilical cord is developed during mammalian gastrulation? (05)

During gastrulation, the streak extends through the embryonic midline, creating the … Ultimately, in placental mammals, the allantois creates the umbilical cord. … The vital relationship between the umbilical cord and the fetus is one of the most understudied areas of human development and disease. … 2005;288:363–371.

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[zareen]

@zareen ZOO501 Assignment 2 Solution and Discussion