100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Illustrated guide on chromosome structure and cell cycle(mitosis, meiosis) $5.39   Add to cart

Summary

Summary Illustrated guide on chromosome structure and cell cycle(mitosis, meiosis)

 2 views  0 purchase
  • Course
  • Institution

(i) Cell Cycle and Cell Division: Cell Cycle – Interphase (G1, S, G2) and Mitotic Phase Cell Division: Mitosis and its stages. A basic understanding of Meiosis as a reduction division (stages not required). A brief idea of homologous chromosomes and crossing over leading to variations....

[Show more]

Preview 2 out of 9  pages

  • January 6, 2023
  • 9
  • 2022/2023
  • Summary
  • Secondary school
  • 4
avatar-seller
Glllyde


Imp

Chromosomes

Zchromatids

Coibdupcheomatinfbuscasawhde
↳ Histones (60%
)y→pµa+8 proteins
DNA 40%1
-
-
Nucleosome

↳ Pentose

sequences of
Nucleotides
{ sugar
fenesarespeiti ← phosphate
-


group }- Nucleotide
Nitrogenous base

istnctwucontaing
(
all 37




Parent reproductive all

of chromosomes , 461inof pain) 23


^
Divided by meiosis 23 23
^^
Divided by mitosis 23232323

, Chromosomes
dkstoftheDNAofacellisinih-nudeus.csome.in mitochondrial chloroplasts)

organised called into separate units chromosomes
Chromosomes
T
[ highly condensed
• are



Only condenses during -7 coiled chromatin fibres
cell division * Contains 2 sister chromatids joined
atthecentomere

Sister chromatids
auduphialicopiesof
Chromatin eaehotherconlymitosisastheyduphiate themselves
DNA coiled up with histories so-lhewofcheomosomesremainsameofhrdius.vn
DNA -40%
called
Histones -60% •

sistucheomatidsldaugtncdbasthy
have lheabihtgtoeepeodxe
-




Structure of DNA
?
Studiedby Rosalind feanklinlwokedoutbywatsonlaick.in19531
Watson & Giekwonanokdpeizefoilhisin 19621 ?
Mondale Nitrogen bases
Each th
DNAsliandconsisb-ofeepeat.mg nucleotides
sugar c)
G

madeupof phosphate , pentose sugar &a Double

Nitrogenous

base Hydrogen
bond

Joins its
complementary basetsyahydrogenbond " M




hbjpesofbases Cytosine (c) lgboubkhydogenbond
:
SYM
"

/
+



Guanine (G) Triple hydrogen bond
ctdeninelctljgiplehychogenbond
Thymine

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 krishangkapadia. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $5.39. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79223 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

Recently viewed by you


$5.39
  • (0)
  Add to cart