Following are the statements:
1. Main phagocytes in circulation
2. Like eosinophils, they are involved in inflammation and allergic reactions
3. Phagocytic cells that leave circulation and differentiate into macrophages
4. Display no antigen specificity but are active against tumor and virally infected cells
Answer:
1. Neutrophils
2. Basophils
3. Monocytes
4. Natural killer cells
Explanation:
Neutrophils can be described as the most abundant type of white blood cells. They make up to 55%- 75% of the immune system.
Basophils can be described as white blood cells which are made in the bone marrow.
Monocytes can be described as white blood cells which are the largest and differentiate into macrophages and myeloid lineage dendritic cells.
Natural killer cells can be described as white blood cells which play a role in providing innate immunity.
Answer:
Recombinant DNA technology or genetic engineering.
Explanation:
Genetic engineering is a process that uses some techniques to cut and join DNA from biological species and introducing the novel DNA into another organism in order to form new combinations of traits or characters that can be inherited.
Answer:
The chemical equation of photosynthesis and cellular respiration are different because photosynthesis is an anabolic process where as respiration is a catabolic process.
Explanation:
During photosynthesis the carbon dioxide(CO2) reacts water (H2O) to form glucose(C6H12O6).Photosynthesis is an anbolic process that means it requires energy.
6CO2+12H2O=C6H12O6+6O2+6H2O
On the other hand during respiration the glucose molecule(C6H12O6) reacts with oxygen(O2) to generate carbon dioxide(CO2),water(H2O) and energy in form of ATP.
C6H12O6+6O2=6CO2+6H2O+ATP