Chapter 35 Questions
Unchanging environments are advantageous to organisms
That reproduce asexually
That undergo indirect development
In which fetilization occurs internally
That under Pattern Formation.
That reproduce asexually
Which hormones play central roles in both male and female function?
Estrogen and Testosterone
Progesterone and LH
LH and FSH
Testosterone and FSH
LH and FSH
What is the relationship between a primary spermatocyte and spermatogonium?
The are genetically identical
The spermatocyte is haploid and the spermatogonium is diploid
The spermatocyte has a flagellum, the spermatogonium does not
They are genetically identical
Why can't a fetilized polar body develop into a fetus?
Because it lacks sufficient ctyoplasm and organelles.
The acrosome's enzymes allow a sperm cell to penetrate the ____
Proteins and carbohydrates encasing the ooctye and the follicle cells surrounding the oocyte.
What is the correct order of structures to develop after fetilization?
Zygote, morula, blastocyst, gastrula, fetus
A chemical that can cause a birth defect is ______
Teratogen