Why are insects blood not red in colour?
Answers
Insect's blood is not in red in colour because they don't have hemoglobin in their blood. Hemoglobin is a red colored pigment which carries oxygen to each cell. These hemoglobin dont have in Insect's blood. Some insects have different colours of blood. The colour of each insect differs. For example, cockroach has colourless blood.So,finally Insect's blood is not in red in colour because due to lack of hemoglobin in their blood.
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Answer:
.Because it acts differently from human blood, insect blood has a distinctive colour. Hemoglobin, which passes through blood arteries bringing oxygen from the lungs to the rest of the body, gives human blood its red hue. However, insect blood lacks haemoglobin and carries no gases.
Explanation:
Since insects lack red blood cells, their blood is typically yellowish or greenish rather than red. Haemolymph does not circulate through blood vessels including veins, arteries, and capillaries like blood does. Instead, it is moved around by the insect's heart and fills the main cavity of its body.Because it acts differently from human blood, insect blood has a distinctive colour. Hemoglobin, which passes through blood arteries bringing oxygen from the lungs to the rest of the body, gives human blood its red hue. However, insect blood lacks haemoglobin and carries no gases.
Absence of the haemoglobin in the blood causes the blood not appear red.
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