Because, <span>without a control, researchers would
not have anything to compare the experiment's results to. Controls are
also helpful because they permit scientists to identify possible
mistakes or errors in the experiment if the control's results are not
what they anticipated.</span>
The chordae tendineae of the av valves are anchored to the Papillary muscle of the ventricle of the ventricles.
Chordae tendinae are code like tendons that connect the papillary muscles to the tricuspid valve and the mitral valve. (atrioventricular valves). This papillary muscle are located in the ventricle of the heart and they attach to the cusps of atrioventricular valve.
<h3>What is chordae tendineae ?</h3>
The chordae tendineae are thin, strong, inelastic fibrous cords that run from the free edge of the atrioventricular valve cusps (the tricuspid and mitral valves) to the apices of the papillary muscles in the right and left ventricles, respectively. The singular chorda tendinea is a rare term.
- One of the mitral valve leaflets may completely lose tension due to a primary chordae tendineae rupture (CTR), at which point it will flail. This frequently causes the MR to suddenly worsen, resulting in fainting and/or acute congestive heart failure (CHF).
Learn more about Chordae tendineae here:
brainly.com/question/4692992
#SPJ4
A<span> synapse is your answer. hope this helps you!</span>
Answer:
Should be to store the genetic information ans control center of the cell