What is the example of unicellular organism?
D. All of the above
Which of the following statement marks as a difference between plant cell and animal cell?
A. Plant cells have cell wall which animal cells do not.
B. Plant cells do not have vacuole while animal cells do have.
C. Plant cells have only cell membrane while animal cells have both cell wall as well as cell membrane.
D. Plant cells have more plastids while animal cells have few plastids.
The spherical structured organelle that contains the genetic material is-
D. Cell wall
Site of photosynthesis is
D. Both a and c
Which of the following statements is not part of the cell theory?
A. Cells are the basic unit of structure and function in all living things.
B. All cells are produced from other cells.
C. Only animal cells are composed of cells.
D. All living things are composed of cells.
Which of the following is only present in plant cell?
A. Cell membrane
B. Cell wall
Centrosome occurs in
A. Plant cell
B. Animal cell
C. Animal cell and some lower cells
D. All of these
Highway of cell
A. Golgi Bodies
Golgi apparatus is involved in synthesis of
A. New membrane
B. New membrane and lysosomes
C. vacoules and Secretory vesicles
A prokaryotic cell has
A. Nucleus, cell membrane, cytoplasm
B. Nucleus, mitochondria, cell membrane
C. Nucleoid, cell membrane, ribosomes
D. Nucleoid, cell wall, mitochondria
Fluid found inside the nucleus is known as
Who looked at cork and named the cell?
A. Robert Hooke
B. Van Leeuwenhoek
C. Robert Brown
D. Francesco Redi
Which of the following is NOT a cell theory.
A. All non-living things are made of cells
B. All cells come from pre-existing cells
C. Cells are the basic unit of structure and function of all living things
The rough ER is so named because it has an abundance of _______________ on it.
Plant make their own food through ?
Which of the following are examples of prokaryotes?
The process of plasmolysis in plant cell is defined as:
A. Breakdown of plasma membrane in hypotonic solution.
B. Shrinkage of cytoplasm in hypertonic medium.
C. Shrinkage of Nucleoplasm.
D. None of these
Which statement is a part of the cell theory?
A. all cells come from preexisting cells
B. bacteria are prokaryotic cells
C. eukaryotic cells are complex
D. humans are multicellular
The term protoplasm was coined by
A. Robert Brown
B. M J Schleiden
C. Theodore Schwann
What part of the cell forms a barrier between an animal cell and its environment?
A. cell membrane
B. cell wall
Who discovered the nucleus of the cell?
A. Robert Hooke
B. Robert Brown
Which of the following has an irregular or variable shape?
What is one way in which all living things on Earth are alike?
A. All living things have hair.
B. All living things are made of cells and come from other cells.
C. The cells of all living things have chloroplast.
D. All living things can move.
Cell organelles are embedded in
In plant cell, Cell wall is
A. Dynamic and live
B. Rigid and non living
C. Dynamic and non living
D. Rigid and living
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