Which of the following statement is or are correct? Mark as favorite Copy Link The process used to clean the blood of a person by separating the waste substance from it, is called dialysis. The best long-term solution for kidney failure is the kidney transplant. Each kidney is made up of a large number of excretory units called nephrons. All the above. Check Answer
Which part of alimentary canal receives bile from the liver? Mark as favorite Copy Link Oesophagus Large intestine Small intestine Stomach Check Answer
A large quantity of one of the following is removed from our body by lungs? Mark as favorite Copy Link ammonia FLO only CO2 only CO2 and H20 Check Answer
Name the pores in a leaf through which respiratory exchange of gases takes place.? Mark as favorite Copy Link Xylem Stomata Vacuoles Lenticels Check Answer
What are the products obtained by anaerobic respiration in plants? Mark as favorite Copy Link Lactic acid + Energy Pyruvate Carbon dioxide + Water + Energy Ethanol + Carbon dioxide + Energy Check Answer
Typical ‘lubb-dupp’ sounds heard during heartbeat are due to? Mark as favorite Copy Link Blood under pressure through aorta Closing of semilunar valves Closure of bicuspid-tricuspid valves followed by semilunar valves Closing of bicuspid and tricupid valves Check Answer
In mammals, veins differs from arteries in having? Mark as favorite Copy Link Carry blood away from heart Internal valves Deeply present Thicker walls Check Answer
In which of the following vertebrate group/groups, heart does not pump oxygenated blood to different parts of the body? Mark as favorite Copy Link Amphibians only. Pisces only. Amphibians and reptiles. Pisces and amphibians. Check Answer
What prevents backflow of blood inside the heart during contraction? Mark as favorite Copy Link Thin walls of atria. Thick muscular walls of ventricles. Valves in heart. All of the above. Check Answer
The part of the digestive system where no digestion takes place is? Mark as favorite Copy Link mouth stomach oesophagus ileum Check Answer