Examlex
Use the following to answer questions:
Match the cell states listed below with the description of a cell in each question that follows. Each item may be used once, more than once, or not at all.
-First haploid germ cell produced in spermatogenesis
Pheromones
Chemical substances produced and released into the environment by animals, affecting the behavior or physiology of others of its species.
Menstrual Cycles
The regular natural change that occurs in the female reproductive system that makes pregnancy possible, typically a 28-day cycle.
Tastants
Chemical compounds that stimulate the taste receptors on the tongue.
Molecules
The smallest unit of a chemical compound that can exist; made up of two or more atoms bonded together, retaining the properties of that compound.
Q34: Gene duplications during vertebrate evolution have led
Q49: Which of the following is the most
Q74: The trophoblast helps an early human embryo
Q77: Which of the following was a conclusion
Q81: Each B cell can produce _ kind(s)
Q82: LH and hCG<br>A) are polypeptide gonadotropins.<br>B) maintain
Q93: Pituitary peptide hormones that affect other target
Q124: For every white blood cell in a
Q124: If the seminal vesicles in a human
Q146: Which of the following is the earliest