AP Biology- development and reproduction

posted by .

I'm trying to teach myself the rest of my AP bio book before the exam, and i don't get this stuff on development and reproduction. my teacher said she didn't know because she hasn't had to teach this stuff before, so any help would be great!


1. hows the dorsal lip of the blastopore formed? i don't get it...
2. do only reptiles and amphibians have a gray crescent?
3. why does the second oocyte stay in metaphase 2 until its fertilized?
4. when and where does gastrulation usually take place?
5. whats the main function of the corpus luteum?
6. Is there a difference between an embryo and a proper embryo?
7. If humans have an embryonic disk(like the blastodisc of birds, right?) that cleaves, why are we holoblastic and not meroblastic?

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. biology

    what are the 4 characteristics of living things organize reproduction growth & development
  2. Help!!

    For an biology assignment I need to make a short info book about sexual reproduction for 9/10 year olds. It tells me to define sexual reproduction, heres what I got: Sexual reproduction - reproduction that requires two parents and …
  3. bio

    A corn plant producing ears of corn is an example of: a.growth b.reproduction c.development d.all of these
  4. Biology

    3. Which of the follwoing statements about sexual and asexual reproduction is FALSE?
  5. Biology

    3. Which of the follwoing statements about sexual and asexual reproduction is FALSE?
  6. Biology

    3. Which of the follwoing statements about sexual and asexual reproduction is FALSE?
  7. biology

    Which of the following statements about sexual and asexual reproduction is FALSE?
  8. Biology

    Which of the following statements about sexual and asexual reproduction is FALSE?
  9. biology

    Which type of reproduction is associated with using the most necessary resources (e.g., the most nutrients or most energy)?
  10. Bio 11

    what is the advantage of sexual reproduction over asexual reproduction

More Similar Questions