Examlex
What is the term for a chemical reaction in which an unsaturated hydrocarbon adds hydrogen or a halogen?
Secondary Oocyte
An oocyte in the second meiotic division phase, ready to be fertilized to potentially develop into an embryo.
Primary Spermatocyte
A male germ cell that undergoes meiosis to form spermatozoa, in the process of spermatogenesis.
Sertoli Cell
A type of somatic cell found within the seminiferous tubules of the testis that supports and nourishes developing sperm cells.
Zona Pellucida
The zona pellucida is a glycoprotein layer surrounding the plasma membrane of an oocyte or early-stage embryo, playing a crucial role in fertilization and preventing polyspermy.
Q39: How many strands of nucleotides compose a
Q61: What is the term for a process
Q87: Which of the following is the condensed
Q118: Which substance listed below is the weakest
Q129: A sample of rose gold is: 12.0
Q138: What is the term for the part
Q144: The nuclear fusion of a helium-3 nucleus
Q144: How many strands of nucleotides compose a
Q158: What is the IUPAC name of the
Q168: Which of the following elements is not