--%>
Assignment Help - homework help

Neoplastic tumors acquire nutrients and oxygen

How do cells of the neoplastic tumors acquire nutrients and oxygen and release wastes?

E

Expert

Verified

In neoplastic tumors a phenomenon named angiogenesis happens. Angiogenesis is formation of newest blood vessels. Neoplastic cells bring the formation of new blood vessels to irrigate and exhaust the neoplastic tissue.

Angiogenesis is significant because the tumor growth based on it. A lot of research on the cancer has tried to find out natural and synthetic substances to hold back angiogenesis.

   Related Questions in Biology

  • Q : Personality - Individual Behavior -

    This factor refers to personal traits such as dominance, aggressiveness, persistence and other qualities reflected through a person's behavior. An individual's personality determines the type of activities that he or she is suited for, and the likelihood that the pers

    		•
  • Q : Name the place where adrenal glands

    Name the place where adrenal glands situated? State their number and what are their parts?

    		•
  • Q : Category of cell division that permits

    Name the category of cell division which permits sexual reproduction? Also explain gametogenesis?

    		•
  • Q : Needs and Motives - Factor Perception

    People's perception is determined by their inner needs. A need is a feeling of tension or discomfort when one thinks he is missing something or requires something. People with different needs usually experience different stimuli. Similarly people with different needs select different items to rem

    		•
  • Q : Plant tissues constituting the

    Specify the plant tissues which constitute the functional structures of the leaf veins?

    		•
  • Q : Level of research - Taxonomy of

    Descriptive, conclusive and experimental reweave designs are used to study organizational behavior. Descriptive design illustrates how structure will be useful for researching a particular type of behavior, a conclusive research design cause and effect relationships. It predicts individual behavi

    		•
  • Q : Why is iodine important for human beings

    Why is iodine much important for the human beings?

    		•
  • Q : Anaerobic beings and facultative

    Write down the differentiation between obligate anaerobic beings and facultative anaerobic beings?

    		•
  • Q : Criticisms of the human relations

    Criticisms of the human relations approach Scientific validity: although the Hawthorne Experiments profoundly influenced the manager in managing their employees, the

    		•
  • Q : Sharing of electrons into hybrid orbital

    According to which rule the sharing of electrons into hybrid orbital occurs.

    		•