ANAT2341 Lab 1 - Quiz: Difference between revisions
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||The '''oocyte''' is present before fertilization, the '''conceptus''' refers to all the products of fertilization and is not a developmental stage, '''polar bodies''' are small exclusion bodies enclosing the excess DNA from oocyte meiosis. I did not discuss in detail '''blastomeres''' a term often used to describe the first cells formed from zygote mitosis. | ||The '''oocyte''' is present before fertilization, the '''conceptus''' refers to all the products of fertilization and is not a developmental stage, '''polar bodies''' are small exclusion bodies enclosing the excess DNA from oocyte meiosis. I did not discuss in detail '''blastomeres''' a term often used to describe the first cells formed from zygote mitosis. | ||
{Which | {Which zone pellucid glycoprotein is required for spermatozoa recognition/binding. | ||
|type="()"} | |type="()"} | ||
- | - ZP1 | ||
+ | + ZP2 | ||
- | - ZP3 | ||
- | - ZP4 | ||
- | - ZP5 | ||
|| | ||Zone pellucid glycoprotein 2 (ZP2) and its cleavage blocks spermatozoa binding. Look at this recent [[:File:Model_of_gamete_recognition_zona_pellucida.jpg|model of gamete recognition]]. Oh, and there is no ZP5. | ||
Revision as of 11:45, 7 August 2015
ANAT2341 Lab 1: Introduction | Gametogenesis | Oogenesis | Spermatogenesis | Fertilization | Sex Determination | Online Assessment | ANAT2341 Lab 1 - Quiz |
Here are a few simple questions that relate to your introduction to embryology lecture and practical, this page is not a part of today's Practical class.
You should try in your own time after completing the Practical today.
Take the Quiz
Figure 1 |
ANAT2341 Lab 1: Introduction | Gametogenesis | Oogenesis | Spermatogenesis | Fertilization | Sex Determination | Online Assessment | ANAT2341 Lab 1 - Quiz |