Examlex
Which term means chemical messengers that allow neurons to talk to each other?
Meiosis
A process of cell division that reduces the chromosome number by half, creating four haploid cells, each genetically distinct.
Endosymbiotic Theory
A theory suggesting that some organelles, such as mitochondria and chloroplasts, were originally free-living bacteria that were taken inside another cell.
Organelles
Organelles are specialized structures within a cell that perform distinct functions, such as the mitochondria for energy production and the nucleus for genetic information storage.
Prokaryotic Cells
Cells without a distinct nucleus or other membrane-bound organelles, including the bacteria and archaea.
Q3: Which hormone stimulates the secretion of thyroxine?<br>A)
Q3: Tachycardia is a heart rate of how
Q15: Which region is the largest portion of
Q34: At which joints do the proximal phalanges
Q34: Which neurotransmitter is involved with emotions and
Q111: Which structure is the zygomatic arch?<br>A) Jaw<br>B)
Q121: Which muscle inserts on rib 2?<br>A) Splenius
Q139: Which muscle inserts on the lesser trochanter?<br>A)
Q176: Which muscle is called the pouting muscle?<br>A)
Q203: Which muscle laterally rotates the humerus?<br>A) Infraspinatus<br>B)