Download App

Respiration and Circulation — BIOLOGY STD 12 Science — Question

Maharashtra BoardEnglish MediumSTD 12 ScienceBIOLOGYRespiration and Circulation1 Mark
Question
What is the difference between chordae tendinae and columnae carnae?
✓

Answer

Chordae tendinae are chords that connect bicuspid and tricuspid valves with the papillary muscles in ventricles while columnae carnae are series of irregular muscular ridges present on the inner surface of the ventricles.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ" from Respiration and Circulation→Respiration and Circulation — all question types→BIOLOGY STD 12 Science question papers→Maharashtra Board STD 12 Science question papers→Maharashtra Board question paper generator→

Similar questions

Nervous system develops from ______ of embryonic layer.
→
Gross primary productivity is the rate of production of $..........$ during photosynthesis.
→
How many meiotic divisions are required for the formation of 100 seeds ?
→
Which of the following is not involved in Knee-jerk reflex?
→
Escherichia coli is used as an indicator or$-$ ganism to determine pollution of water with:
→
The Leydig cells as found in the human body are the secretory source of:
→
Extremities, tail and ear are relatively shorter in animals living in cooler regions as compared to those inhabiting warmer zones. This is :
→
In honeybee, royal jelly is secreted from which of the following gland ?
→
Heroin or smack is chemically …………………
→
The brain capacity of Homo erectus was:
→