17 Aug Question: 1) The Studies In Cell Sorting And Affinity Demonstrated A The Epidermis Has A Tighter Affinity That The Nueral Tissue B The Mesoderm Is Never Capable Of Resorting As The Outter Layer Of A Re-sorted Tissue C All Of The Above D Mesoderm Actually Requires Input From Both The Ectoderm And Endoderm To “know” It’s Middle Location E There Is No Mechanism …
1) The studies in cell sorting and affinity demonstrated
A
the epidermis has a tighter affinity that the nueral tissue
B
the mesoderm is never capable of resorting as the outter layer of a re-sorted tissue
C
all of the above
D
mesoderm actually requires input from both the ectoderm and endoderm to “know” it’s middle location
E
there is no mechanism in which cells known their proper location identity within a developing embryo
2) The extracellular matrix
A
provides a structure for cells to crawl over
B
contains multiple signaling proteins to guide/repel cells so they progress in the correct direction
C
interacts with the transmembrane proteins on the cells to produce a response
D
all of the above
3) EMT is required
A
for mammary glad formation
B
for progression of cancer from single tumor to metastatic cancerous cells roaming throughout the body
C
for neural crest cell formation which provides the cells for internal organs
D
all of the above
E
for the initiation of gastrulation in birds and mammals because they form as a disc and not a ball of cells
4) Permissive induction
A
allow for species to change their genetic fate due to the signals recieved from surrounding tissue
B
describes regions of specificity hotspots within the developing embryo
C
describes when cells that no indication towards their fate due to having the proper signalling/surroundings
D
none of the above
5) Classical Cadherins (those dependent on calcium for proper function)
A
all have the same sequence identity (~98%) on the intracelluar side acroos multipe species
B
are all regulated by the same 3 catenin proteins to regulate stability and cytoskeletal regulation
C
Require calcium for a conformational change to present their binding site
D
are very specific to which other cadherin on the neighboring cell it is interested in binding to
E
all of the above
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteDemy. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
Do you need an answer to this or any other questions?
About Wridemy
We are a professional paper writing website. If you have searched a question and bumped into our website just know you are in the right place to get help in your coursework. We offer HIGH QUALITY & PLAGIARISM FREE Papers.
How It Works
To make an Order you only need to click on “Order Now” and we will
direct you to our Order Page. Fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Are there Discounts?
All new clients are eligible for 20% off in their first Order. Our payment method is safe and secure.
