100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
MCDB 101B MIDTERM EXAM |GUARANTEED ACCURATE ANSWERS $11.49   Add to cart

Exam (elaborations)

MCDB 101B MIDTERM EXAM |GUARANTEED ACCURATE ANSWERS

 5 views  0 purchase
  • Course
  • MCDB 101B
  • Institution
  • MCDB 101B

Function of histone proteins in DNA - ACCURATE ANSWERS help package DNA into chromatin Function of nonhistone proteins in DNA - ACCURATE ANSWERS structure, replication, segregation, and gene expression What charge is histone - ACCURATE ANSWERS positive, basic What 4 types of histones form ...

[Show more]

Preview 2 out of 11  pages

  • November 2, 2024
  • 11
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • mcdb 101b midterm
  • MCDB 101B
  • MCDB 101B
avatar-seller
EXAMLINKS
MCDB 101B MIDTERM EXAM |
GUARANTEED ACCURATE
ANSWERS

Function of histone proteins in DNA - ACCURATE ANSWERS✔✔
help package DNA into chromatin


Function of nonhistone proteins in DNA - ACCURATE ANSWERS✔✔
structure, replication, segregation, and gene expression


What charge is histone - ACCURATE ANSWERS✔✔ positive, basic


What 4 types of histones form the nucleosome - ACCURATE
ANSWERS✔✔ H2A, H2B, H3, and H4


What are 2 types of nonhistone proteins - ACCURATE ANSWERS✔✔
1. Scaffold
2. Kinetochore (CENP-E)


What is the function of the scaffold protein - ACCURATE
ANSWERS✔✔ structural backbone


What is the function of the CENP-E protein - ACCURATE
ANSWERS✔✔ to power chromosome moments along the spindle
during cell division

, What do CENP-E proteins do during anaphase - ACCURATE
ANSWERS✔✔ move separated sister chromatids toward the spindle
poles


What is the fundamental unit of chromosomal packaging - ACCURATE
ANSWERS✔✔ nucleosomes


What does the linker DNA do? How many bp form the linker DNA -
ACCURATE ANSWERS✔✔ connects one nucleosome to the next; 40
bp


What are 2 models that explain the different levels of compaction in
DNA - ACCURATE ANSWERS✔✔ 1. Nucleosome supercoiling
2. Radial loop-scaffold model


What is the short arm of a chromosome? Whats the long one? -
ACCURATE ANSWERS✔✔ p (petite) is short
Q (queue) is long


What does fluorescent in Situ Hybridization (FISH) do? - ACCURATE
ANSWERS✔✔ helps geneticists characterize genomes


Whats the difference between heterochromatin and euchromatin? -
ACCURATE ANSWERS✔✔ heterochromatin=darker bands due to
tighter packing at these regions

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 EXAMLINKS. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $11.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79373 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$11.49
  • (0)
  Add to cart