Are oogonia present in adult women? (yes or no) Explain your answer.
What will be an ideal response?
Oogonia are stem cells that begin meiosis during fetal development and are arrested in prophase I of meiosis I. The oocytes stay in this state until stimulated to continue meiosis.
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The most common sexually transmitted bacterial pathogen and a major cause of pelvic inflammatory disease (PID) is:
a. Rickettsia rickettsii. b. Chlamydia trachomatis. c. Klebsiella granulomatis. d. Coxiella burnetii.
Which biome occurs between the polar ice cap and northern boreal forests?
a. chaparral b. boreal forest c. desert d. grassland e. tundra
A seed is often described as "a baby plant in a box with its lunch." Explain this statement using more
proper terms for baby plant, box, and lunch.
What will be an ideal response?The interaction between two polar molecules would involve ________
A) ionic bonds B) peptide bonds C) covalent bonds D) hydrogen bonds