Question

Write one feature which is common to each of the following pairs of terms/ organs a)glycogen & starch b)chlorophyll & haemoglobin c) gills & lungs d) arteries & veins

Answer 1

Explanation:

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1-- Glycogen and starch are food storing components present in a cell.

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2-- Chlorophyll and Hb have similar structures. The main difference is that hemoglobin is built around iron (Fe), where as chlorophyll is built around magnesium, (Mg).

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3 -- gills and lungs have a same function.Respiration in fishes is done by gills as well as respiration in humans is done by lungs .

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4 -- Both arteries and veins carries blood. only difference is arteries carries oxygenated blood and beyond carries deoxygenated blood.

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Hope this helps you

Answer 2

Answer:

1. starch and glycogen both are reserved or stored in the form of food
2. chlorophyll and haemoglobin both are pigments
3. gills and lungs both are respiratory organs in the living organisms
4. arteries and veins both are the pipes that helps in the transportation of blood

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