Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. biology
  3. assume that you are employed as a developmental bi

Assume that you are employed as a developmental biologist at NASA and the first returning mars...

80.2K

Verified Solution

Question

Biology

Assume that you are employed as a developmental biologist atNASA and the first returning mars explorer was found to have asmall organism from mars onboard. The organism had the usualhead-tail axis as well as dorsal-ventral polarity and what appearedto have right-left asymmetry. However upon analysis it was found tobe composed of silicon based compounds and had no DNA, RNA orproteins at all. Discuss reasons why this organism would havesimilar developmental controls to those of earth’s carbon-basedlife and also discuss the opposing view as to why it would not. YOUMUST PROVIDE AS MICH DETAIL AS POSSIBLE IN ORDER TO RECEIVE FULLCREDIT.
PROs:
CONs:

Answer & Explanation Solved by verified expert
4.2 Ratings (624 Votes)
Silicon is the second most abundant element on earth but yet all the life forms are based on carbon Carbon and silicon have four chemical bonds and thus are chemically similar in structure They both can bind to oxygen and form long chains called polymers Carbon forms    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

Problem 5 a) Suppose that, in a random sample of 40 accounting students who had their second...

Statistics
Q

I am getting confused on finding the ethical challanges to this question. I am understanding but...

Psychology
Q

Spinal interneurons prevent muscle antagonists from interfering with an intended movement by ...initiating a stretch...

Biology
Q

1 A cell E of emf 6 V and internal resistance 202 is connected in...

Physics
Q

4 1 A primitive model for an atom consists of a point nucleus q surrounded...

Physics
Q

distinguish between fixed cost and variable cost

Accounting
Q

Problem 4 The business assets of Bubay and Tekla appear below: Account Title...

Accounting
Q

Outdoorsies has monthly operating expenses of: Salaries of $50,000 Sales commission ($6 per unit) Freight-out...

Accounting
Q

The comparative balance sheet of Cromme Inc. for December 31, 2016 and 2015, is shown...

Accounting
Q

Check my work The management of Zigby Manufacturing prepared the following balance sheet for March...

Accounting
Q

duction and Conclusion for partnership

Accounting
Q

I only need the chart of g.Cash budget there are some data I have...

Accounting