100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Bio 316 Exam 1 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified $12.48   Add to cart

Exam (elaborations)

Bio 316 Exam 1 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified

 1 view  0 purchase
  • Course
  • Top Academic Resources 2024/2025
  • Institution
  • Top Academic Resources 2024/2025

Bio 316 Exam 1 Study Guide | Questions And Answers Latest {} A+ Graded | 100% Verified

Preview 2 out of 5  pages

  • August 20, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Top Academic Resources 2024/2025
  • Top Academic Resources 2024/2025
avatar-seller
oneclass
Bio 316 Exam 1 Study Guide | Questions And Answers Latest {2024- 2025} A+ Graded
| 100% Verified


Homunculus - representation of a human being inside reproductive cells at start of development



Preformation - debunked concept that an organism's reproductive cells CONTAIN microscopic versions
of adults



Epigenesis - theory of individual's final form is through a series of progressive changes



How was preformation debunked? - use of microscopic studies of chick/egg development proved
epigenesis



Sperm and Egg cells are - single cells



Stages of Embryogenesis - Fertilization, Zygote, Cleavage, Blastula, Gastrulation, Neurula (embryo)



Organgenosis, Larval Stages(metamorphosis-some), Maturity



Fertilization - fusion of sperm and oocyte (egg)



Cleavage - cell division withOUT growth



Gastrulation - 3 germ layers form (differentiation)



Neurulation - neural tube forms



Organogenesis - organs form



Larval Stages - gonad development

, Maturity - capable of reproduction (gametogenesis)



LIfe Cycle of an Organism - Gamete -> Zygote -> Embryo -> Larvae -> Adult



Cellular Life Cycle - ONE gamete -> join ONE zygote -> MANY cell embryos -> VERY many cell types



Germ Line Concept Cell types - Reproductive cells (sperm and egg) and Somatic Cells (every other body
cell)



Heritable mutation rates and Germ Line Concept - rates are reliant on when and where the mutation
occurs in germ line in either primordial cell or somatic cell



Primordial Cell mutations - all gametes will have mutation



Somatic Cell mutation - not affect germ line and will NOT be passed on



Major Types of Cleavage - Holoblastic AND Meroblastic



Holoblastic Cleavage (COMPLETE) types - Isolecithal and Mesolecithal Cleavage



Isolecithal Cleavage - Sparse, evenly distributed yolk



Isolecithal Cleavage types - Radial, Spiral, Bilateral, Rotational



Mesolecithal Cleavage - moderate vegetal yolk disposition



Mesolecithal Cleavage types - Displaced radial cleavage

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 oneclass. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.48. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

79271 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
$12.48
  • (0)
  Add to cart