Subjects

Subjects

Cell Biology

1. An Immune Response When Provoked by a Nonself Particle is Known as

Immunoglobulin

Antibody

Antigen

Interferon

2. Pick the incorrect Statement

Mitochondrial DNA is Known as Mtdna

Mitochondria is the Powerhouse of the Cell

Mitochondria is the Site for Calvin Cycle

Mitochondria is the Site for Krebs Cycle and Oxidative Phosphorylation

3. Animal Cells are interconnected by

Plasma Membrane

Cell Wall

Desmosomes

Plasmodesmata

4. Which of the statement about cell membrane is not true?

It contains protein molecules embedded in the lipid bilayer

It is a differentially permeable membrane.

It contains charged pores thus ions being charged particles cross cell membrane much easier than neutral particles.

It may get infolded to engulf solid or liquid material.

5. Which of the following impart a red color to Rose petals?

Chloroplast

Chlorophyll

Chromoplast

Leucoplast

6. Pick the incorrect Statement

Generally, Chloroplasts are Larger than Mitochondria

Mitochondria and Chloroplasts Both Have DNA

Mitochondria and Chloroplasts Both Contain an Outer and inner Membrane

Mitochondria and Chloroplasts Both Have an internal Compartment, the Thylakoid Space Bound by Thylakoid Membrane

7. Which of the following cytoskeletal fiber contain tubulin protein?

One which helps in the assembly of spindles during mitosis.

One involved in internal cell motion.

One involved in the maintenance of cell shape.

Both B and C

8. Ribonucleoprotein particles are the name of

DNA

Nucleus

Eukaryotic ribosomes

RNA

9. Cytotoxic T Cells Destroy the Target Cells

Through injection of Tumor Necrosis Factor

By Phagocytosis

Through insertion of Perforins into the Target’s Membrane

By Releasing Oxidizing Agents

10. The Thylakoid in Chloroplasts are Arranged as

Stacked Discs

Interconnected Disc

Interconnected Sacs

None of the Above

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