Explain the primary differences between sea urchin and
frog development during the processes of fertilization, cleavage,
and...
50.1K
Verified Solution
Link Copied!
Question
Biology
Explain the primary differences between sea urchin andfrog development during the processes of fertilization, cleavage,and gastrulation. In your answer, provide a basic description ofeach process, describe the developmental stage that results,explain the differences between sea urchin and frog embryos, anduse the terms cortical reaction, cortical rotation, induction, andinvolution.
Fertilization:
Cleavage:
Gastrulation:
Answer & Explanation
Solved by verified expert
4.5 Ratings (751 Votes)
FERTILIZATIONIn sea urchin the mode of fertilisation is external ie thesperm and eggs are released in the water by male and femalerespectively The sperm gets attracted by the chemicals released bythe egg in the water chemotactic movement This chemical calledresact gives the sperm direction and increases the speed of itsmovement This way the sperm finds the egg Of similar species inthe water On fertilisation the egg the sperm induces egg
See Answer
Get Answers to Unlimited Questions
Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!
Membership Benefits:
Unlimited Question Access with detailed Answers
Zin AI - 3 Million Words
10 Dall-E 3 Images
20 Plot Generations
Conversation with Dialogue Memory
No Ads, Ever!
Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
