Exam (elaborations)
SCIN 130/SCIN130 INTRODUCTION TO BIOLOGY (LATEST UPDATE) COMPLETE & ACCURATE
- Course
- SCIN 131
- Institution
- American Military Univesity
SCIN 130/SCIN130 INTRODUCTION TO BIOLOGY (LATEST UPDATE) COMPLETE & ACCURATE
[Show more]
Content preview
SCIN 130/SCIN130 INTRODUCTION TO BIOLOGY(LATEST UPDATE) COMPLETE & ACCURATE
Question 1 of 31
3.0 Points
What is the central dogma of genetic information?
•
A. DNA produces proteins directly
•
B. DNA encodes RNA, which in turn encodes protein
•
C. RNA stores our genome for safety
•
D. proteins code for DNA and RNA
Feedback: Great job.
Question 2 of 31
3.0 Points
How is it possible that each daughter cell during cell replication receives an identical copy of the
DNA?
•
A. DNA is replicated following mitosis or meiosis, so is transferred after the new cells
are formed
, •
B. DNA is not identical in every cell, so all daughter cells have different copies
•
C. DNA is replicated individually in each new cell after meiosis and mitosis
•
D. DNA is replicated during the synthesis phase of the cell cycle, prior to mitosis or
meiosis
Feedback: DNA must be replicated prior to the new cells being created, so each can receive an
exact copy. Read more on DNA replication in Chapter 9
Question 3 of 31
3.0 Points
The steps from DNA to mRNA are initiation, elongation and what?
•
A. commencement
•
B. termination
•
, C. origin
•
D. template
Feedback: Great job.
Question 4 of 31
3.0 Points
Why does one strand of DNA replicate as a continuous strand, and the other in fragments?
•
A. they are anti-parallel, and DNA polymerase can synthesize in either direction
•
B. they are parallel, and DNA polymerase can synthesize in either direction
•
C. they are anti-parallel, and DNA polymerase can only synthesize from 5’ to 3’
•
D. they are parallel, and DNA polymerase can synthesize from 5’ to 3’
Feedback: Great job.
Question 5 of 31
3.0 Points
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Edumaxsolutions. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $12.29. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
53249 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now