Answer:
The specific immune response is the immune response provided by cells of adaptive immune system such as B-cells and T-cells.
Explanation:
The immune system or response which protects our body from any specific pathogen or specific antigen is the <u>specific immune response system</u>. It is also known as the adaptive immune system.
The major character of the specif immune response is the <u>recognition of antigens</u>. The specific immune response system or adaptive immune response provided by B-cells and T-cells. B-cells produces special protein molecules called <u>antibodies</u> and T-cells produces cytokines that attack antigens.
Answer:
so they can squeeze through blood vessels more quickly.
Explanation:
Some white blood cells have nuclei that are lobed, or separated into pieces, Other white blood cells act as factories making anti-germ weapons and need big nuclei to store the DNA to make those weapons.
Answer and Explanation:
Cyclins and cyclin-dependent protein kinases (CDPKs, cell proteins) also function to control the cell cycle. A group of cyclins: the G1 cyclins, are synthesized during G1 phase and function to activate CDPKs which initiate DNA synthesis at the G1/S checkpoint. The cell fails to progress to S phase if there is no sufficient synthesis of G1 cyclins. After a cell passes through this point, the G1 cyclins are degraded, allowing for another group of cyclins: the M cyclins (mitotic cyclins) to be synthesized. M cyclins activate a second group of CDPKs which allow the cell to pass the G2/M control point and into mitosis.
In the G1/s check point, entrance into the S phase is blocked if the genome is damaged. In the G2/M check point, entrance into the M phase is halted if the DNA replication is incomplete. In the M phase, anaphase blocked if chromatids are not properly assembled.