Advertisements
Advertisements
प्रश्न
Higher Order Thinking Skill.
Which are not true cells in the blood? Why?
Advertisements
उत्तर
Platelets are actually not true cells but merely circulating fragments of cells. But even though platelets are merely cell fragments, they contain many structures that are critical to stop bleeding. They contain proteins on their surface that allow then! to stick to breaks in the blood vessel wall and also to stick to each other. They contain granules that can secrete other proteins required for creating a firm plug to seal blood vessel breaks.
APPEARS IN
संबंधित प्रश्न
Classify connective tissue and give one example of each type.
Identify the odd word and explain why it is odd.
Name the kind of cells found in the following place:
Surface of the human skin
Name the tissue associated with the following:
A man becoming fat.
Write 'True or False' for the following statement:
The end of the bones is connected with ligaments.
Cork cells are made impervious to water and gases by the presence of
Two long bones of the hand are dislocated in a person who met with an accident. Which among the following may be the possible reason?
Write one point of difference between
Bone and cartilage.
Why is blood considered to be a fluid connective tissue?
Why are blood, bone and cartilage called connective tissue?
