#Question id: 40472
#Applied Microbiology
Match the Cell Cycle Phase in Column I with the specific event in Column II.
| Column I (Phase) | Column II (Specific Event) |
| A. S Phase | 1. Cells exit the cell cycle and enter a quiescent stage |
| B. G2 Phase | 2. Synthesis of histone proteins and DNA replication |
| C. G0 Phase | 3. Synthesis of tubulin proteins for spindle formation |
| D. M Phase | 4. Condensation of chromatin into chromosomes |
#Question id: 40473
#Botany
| List-I (Algae) | List-II (Common Name) |
| A. Batrachospermum | I. Water Net |
| B. Hydrodictyon | II. Frog Spawn Alga |
| C. Ulva | III. Umbrella Plant |
| D. Acetabularia | IV. Sea Lettuce |
#Question id: 40474
#Applied Microbiology
Which molecule is constitutively expressed on the surface of professional Antigen-Presenting Cells (APCs) to present antigenic peptides to CD4+ T cells?
#Question id: 40475
#Applied Microbiology
Which of the following cells is considered the most potent professional antigen-presenting cell, capable of activating naive T cells?
#Question id: 40476
#Applied Microbiology
Basophils, which are not antigen-presenting cells, are primarily known for releasing which inflammatory mediator?
#Question id: 40477
#Applied Microbiology
Read the following statements regarding immune cells and select the correct option.
Statement I: All nucleated cells in the body can act as professional antigen-presenting cells
Statement II: B cells internalize antigens via receptor-mediated endocytosis and present them to Helper T cells.