Exam (elaborations)
Bio 207 Exam 1 Questions And Answers Latest Update
- Course
- Institution
Bio 207 Exam 1 Questions And Answers Latest Update
[Show more]
Content preview
2024/2025Bio 207 Exam 1 Questions And
Answers Latest Update
One difference between cancer cells and normal cells is that cancer cells... ANS✔✔ continue to
divide even when they are tightly packed together
Mitosis... ANS✔✔ leads to identical copies of the original cell
A particular cell has half as much DNA as some other cells in a mitotically active tissue. The cell in
question is most likely in ANS✔✔ G1
Consider a cell in Metaphase II with 20 chromatids. What was its diploid number of chromosomes?
ANS✔✔ 20
During what stage does a cell goes from diploid to haploid? ANS✔✔ Meiosis I
A human cell containing 22 autosomes and a Y chromosome is... ANS✔✔ a sperm
Meiosis normally leads to... ANS✔✔ four haploid daughter cells each genetically unique
In which stage is the nuclear envelope usually not present? ANS✔✔ metaphase
Consider a test cross with a Bb individual for a normal dominant/recessive ANS✔✔ the offspring
will show a 1:1 phenotypic ratio dominant: recessive
Consider a cross between 2 heterozygous individuals for two traits found on two separate
chromosomes with normal dominant/recessive traits ANS✔✔ the offspring will show a 9:3:3:1
phenotypic ratio
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 Schoolflix. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $14.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now