Life Processes - Class 10 MCQ

Amoeba is a unicellular organism which engulf it's food through the processes named PHAGOCYOTISIS.

And comes under hlozoic like, we Human Beings.

In the plans having hard and woody stems and mature roots the exchange of gases takes place through LENTICELS.

Lenticels are actually loosely packed dead cells which are present as small pores on the bark of woody plants or old roots. 

These enable oxygen to reach the intercellular spaces of the interior tissues and carbon dioxide to be released to the atmosphere by the process of diffusion.

Pulmonary artery as an exception carries  Deoxygenated blood from the right side of the heart to the lungs.

Pisces are the 'group of animals' whose 'heart' does not pump 'oxygenated blood' to different 'parts of the body'.

BILE JUICE which Alkaline in nature works in dueodenum of small intestine.

COLON AND RECTUM ar the pars of large intestine