Choose the correct pathway A) Nostrils → Pharynx → Trachea → Blood

Correct Answer - A-acetyl Co-A B-PGAL

(C) 1, 2, 4, 3

Pharynx opens into the trachea through epiglottis

Answer is (C) 2 only

C) Amoeba, round worm, earth worm, cockroach, human

A) Kidneys → ureters→ urinary bladder → urethra

1. The path of carbon fixation in dark reaction through intermediate compounds leading to the formation of sugar and starch was discovered by Calvin, Benson and their co-workers discovered the...

1. Respiration is considered as a catabolic process; however, it is not entirely correct in case of Krebs cycle.  2. Many reactions of Krebs cycle involve oxidation of acetyl CoA to...

The correct answer is (C) Oesophagus