Cell Test For All Exam

Consider the following statements:

1. The cell is the structural and functional unit of life.
2. In the absence of cells, the body of organisms cannot be formed.
   Which of the above statements is/are true?

Which part of the cell is known as the “Suicidal Bag” 

9. Which part of the cell controls all cellular activities?

8. Which part of the cell helps in protein synthesis, lipid synthesis, and transport?

7. Consider the following statements about the Fluid Mosaic Model:

1. The model was presented by Singer and Nicolson in 1972.
2. According to this model, the plasma membrane is made of a lipid bilayer in which proteins are embedded like icebergs.
3. It provides a dynamic and fluid structure to the cell membrane.
   Which of the above statements are correct?

Which of the following statements is TRUE?

Which of the following is not a part of the cell structure?

The highest number of chromosomes (2n) is found in –

The living part of a cell is called protoplasm. What is it made of?

Where is the Centre for Cellular and Molecular Biology (CCMB) located?

Which of the following is the smallest cell?

Which of the following statements about the cell is NOT correct?

Which one of the following cell organelles is semi-permeable?

Which one of the following nutrients is a structural component of the plant cell wall?

Where is DNA found outside the nucleus?

The cell membrane is selectively permeable because —

The fluid-filled cavity found inside the chloroplast is called —

Colorless and white plastids are called —

Enzymes related to respiration are present in —

Cristae are found in —

Which cell organelle protects against bacteria and viruses?

Who first discovered lysosomes?

Which of the following cell organelles stores, modifies, and packages ER-synthesized substances and sends them inside and outside the cell?

The structure made up of a group of parallel tubules or cisternae is —

Golgi apparatus is not found in —

Ribosome is made up of —

Which of the following is involved in the synthesis of fats and cholesterol?

Located on the outer membrane of the ER are —

Which of the following does not have any kind of membrane?

Membrane-bound organelles are found in —

What provides structural rigidity to plant cells?

The cell membrane is made up of —

Protoplasm is collectively made up of —

Purkinje discovered which part of the cell structure?

What is the main function of leucoplast (अवर्णीलवक)?

Cell wall is found in —

The fluid mosaic model was proposed by —

The source of energy inside a living cell is —

Polysome is —

Mitochondria is associated with —

The wall (membrane) of mitochondria is made up of —

What is stored in lysosomes?

Due to the absence of which of the following, a plant cell differs from an animal cell?

Endoplasmic reticulum is the center of —

Nuclear membrane and mitochondria are not present in —

The end part of a chromosome is called —

Which is associated with protein synthesis?

Plasma membrane is made up of

Where is granum found?

Red pigment is found in:

Which is known as colored plastid?

70S ribosomes are found in:

The Golgi body is important because:

The nucleolus is involved in which function?

Which of the following is NOT part of a prokaryotic cell?

The dead body consists of what kind of cells?

Which of the following organelles is semi-autonomous and can replicate on its own?

 Consider the following statements:

1. DNA carries genetic information.
2. The unit of heredity is called a gene.

Which of the above is/are true?

Consider the following statements:

1. Mitochondria are the largest organelles in animal cells.
2. The smooth endoplasmic reticulum is known as the detox center of the cell.
3. Golgi body acts as a traffic controller in the cell.
   Which statements are correct?

Which structure is the control center of the cell?

Consider the following statements:

1. Smooth ER helps in lipid synthesis and detoxification.
2. Rough ER helps in protein synthesis and storage.
   Which of the above is/are correct?

 Which structure helps in cell membrane formation and transport of materials, and is connected to the nucleus and cytoplasm?

Which organelle synthesizes glycoproteins and glycolipids inside the cell?

In prokaryotic cells, which structure is responsible for the formation of proteins and enzymes?

Which of the following statements about “70s ribosomes” is NOT correct?

Which of the following statements is TRUE?

Which cell organelle has a double membrane and can perform energy-related functions?

In the life history of animals, the role of mitotic division is:

Which cellular structure was discovered by Fontana?

Consider the following statements:

1. In mitotic division, the cell divides only once, and the chromosomes also divide once.

2. In meiotic division, the cell divides twice, and the chromosomes also divide twice.

Which of the above statements is/are correct?

In mitosis, during which phase does the centromere divide?

Which is the opposite phase of Telophase?

How many meiotic (meiosis) cell divisions are required to produce 200 sperms?

In which stage does crossing over occur?

In which type of cell division does the process of crossing over occur?

Through how many mitotic divisions will a single cell produce 256 cells?

Which phase of mitosis is completed in the shortest time?

In plant cells, cytokinesis occurs with the help of:

Which phase takes the longest time to complete in mitosis?

In the testes of vertebrates, sperm is produced by—

Which type of cell division is responsible for growth and repair of the body?

What is the division of the nucleus called?

Excessive use of fertilizers causes plant death due to—

Wooden doors swell during the rainy season because of—

Seeds germinate when placed in water because of—

A cell increases in volume when placed in—

If a cell decreases in size, the solution in which it is placed is—

When a cell is placed in a solution with higher salt concentration, it shrinks because—

Definition of osmosis is—

The substance found in more than 80% of the cell is—

Who proposed the basic concept that all living beings are made up of cells?

1. Pasteur

2. Schleiden

3. Robert Hooke

4. T. Schwann

Code:

Due to the presence of which structure is there a difference between a plant cell and an animal cell?

The main function of the Golgi apparatus is—

Which of the following organelles contains DNA?

Which organelle plays a major role in protein synthesis?

What is the cellular and molecular control of programmed cell death called?

Which organelle is usually absent in animal cells?

Lysosomes function in —

The cell wall is —

What is the name of the inner fold of mitochondria?

In which of the following is mitochondria absent?

Who first used the term "Protoplasm"?

"Protoplasm is the physical basis of life" — this statement is by whom?

Who first proposed the double helix structure of DNA?

Who was the first biologist to give the name 'Cell'?

Which structure distinguishes animal cells from plant cells?

If mitochondria stop working, which process will not occur in the cell?

Which is called the powerhouse of the cell?

Which of the following is the largest cell organelle?

Where does protein synthesis occur in the cell?

The outermost covering of plant cells is called —

The enzyme found in lysosomes that has the ability to dissolve or destroy cytoplasm is called —

Which is called the "suicidal bag" of the cell?

Which of the following gives green color to the leaves?

Which of the following gives different attractive colors to flowers and seeds?

Leucoplasts are mainly found in:

What is the active site of cellular respiration?

Which of the following cell organelles is found only in plant cells?

What is the active site of protein synthesis?

In the cytoplasm, the dense network of fine, branched, membranous, and irregular tubules is called:

Which of the following gives a definite shape to the cell?

Who coined the term "Chromosome"?

Who discovered the Endoplasmic Reticulum (E.R.)?

Who discovered the electron microscope?