In order to view images in TEM staining process has to be done. What kind of staining process are done.

1. Negative staining

2. Gram staining

3. Metal shadowing 

4. Immuno staining

Which of the following is true for TEM?

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#Question id: 40471

#Applied Microbiology

Assertion (A): If a cell contains 2C amount of DNA in the G1 phase, it will contain 4C amount of DNA in the G2 phase.

Reason (R): The G2 phase is the site of DNA replication where the genetic material is duplicated.

Choose the correct option:

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#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

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#Question id: 40473

#Botany

Match the Algae in List-I with their Common Names in List-II.

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

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#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?

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#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?

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#Question id: 40476

#Applied Microbiology

Basophils, which are not antigen-presenting cells, are primarily known for releasing which inflammatory mediator?