When the male sex cell which is the ___________ unites with the female sex cell, _____________ takes place.
Fill in the blank(s) with the appropriate word(s).
Answer: sperm, fertilization
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A(n) ________ is a direct connection between an arteriole and a venule
A) arteriovenule joint B) collateralization C) arteriovenous anastomosis D) arteriovenule junction E) arch
What event immediately precedes anaphase?
A) Chromosomes cluster at the midline of the cell. B) The mitotic spindle forms. C) The nuclear envelope forms around chromatin. D) DNA replicates.
Identify the two pleural membranes and describe them under normal and disease conditions
What will be an ideal response?
Postganglionic neuron cell bodies of the autonomic nervous system have which category of neurotransmitter receptor?
A. Muscarinic acetylcholine receptors B. Adrenergic receptors C. Dopamine receptors D. Serotonin receptors E. Nicotinic acetylcholine receptors