Answer:
Components of blood- Blood plasma and Formed elements which areblood cells and blood fragments.
Plasma helps in transportation, erythrocytes transport oxygen, leukocytes provides defese against diseases and platelets functions in blood clotting.
Explanation:
Blood has two components:
- Blood plasma, a liquid extracellular matrix.
- Formed elements which are blood cells and cell fragments.
Functions of Blood plasma:
- Water present in the plasma maintains the blood volume and transports molecules.
- Plasma proteins maintain osmotic pressure and pH.
- Globulins fight against infection.
- Fibrinogen aids in clotting.
- plasma also transport, nutrients, hormones and vitamins etc.
Functions of blood cells:
Red blood cells or erythrocytes contain hemoglobin that binds oxygen and transports the oxygen to different parts of the body.
White blood cells or leukocytes provide defence againts diseases by engulfing the cells or releasing antibodies.
Platelets are fragments of megakaryocytes. Platelets help to stop blood loss from damaged blood vessels by forming platelets plug.
I believe it’s b sorry if I’m incorrect though
A, they use the same bases but in a different order
hope this helped!
allopatric: occurring in separate non-overlapping geographical areas.
sympatric: occurring within the same geographical area; overlapping in distribution.
(allopatric is the answer)
Answer:
The Answer is Letter E.
Explanation:
<em>The way membranes of a eukaryotic cell vary is certain proteins are unique to each membrane. </em>
The eukaryotic cells also contain other membrane-bound organelles such as mitochondria and the Golgi apparatus, and in addition, some cells of plants and algae contain chloroplasts. Unlike unicellular archaea and bacteria, eukaryotes may also be multicellular and include organisms consisting of many cell types forming different kinds of tissue.