Which of the following statement is false?
The ribosomes of a polysome translate the mRNA into protein.
Mitochondria divide by fragmentation.
All cell arise from pre-existing cells.
The lipid component of the membrane mainly consists of phosphoglycerides.
- Chromosomes having equal or almost equal arms are called
- Choose the wrong statements regarding bacterial cellGlycocalyx is the outermost envelope in bacteria.The…
- Protein synthesis in an animal cell occurs
- Which of the following will determines the shape of the cells and provides a strong structural support…
- The figure below shows the structure of a mitochondrion with its four parts labelled (A), (B), (C) and…
- Which one of the following structures between two adjacent cells is an effective transport pathway?
- Plastids storing fat are called
- pH of vacuolar cell sap is
- Most of water, in mature plant cells occurs in
- Match column-I with column-II and choose the correct option.Column-IColumn-II(Chromosome)(Position of…
- Centrifugation of a cell results in the rupture of the cell membrane and the contents compacting into…
- The main organelle involved in modification and routing of newly synthesized proteins to their destinations…
- Select the statements which are related to Schwann.He reported that cells have a thin outer layer which…
- Given below are some characters of a cell organelle identify the correct organelle which shows all the…
- Integral proteins of cell membrane occur on/in
- _______________ is the important site of formation of glycoproteins and golycolipids.
- Match the items given in column-I with their role given in column-II and choose the correct option.Column-IColumn-IIA.…
- Which of the following is incorrect ?
- Cell sap is a
- Which of the following statement is correct regarding vacuole?
- Identify the components labelled A, B, C and D in the given section of cilia/flagella showing different…
- Satellite means
- Match column-I and column-II and select the correct answerColumn-IColumn-IIA. Bacteria without wallsI.…
- The membrane of the erythrocytes has approximately ___% of proteins and ___% lipids.
- Membranous extensions in blue green algae are known as
- Which one of the following is not considered as part of the endomembrane system?
- According to widely accepted fluid mosaic model cell membranes are semi-fluid, where lipids and integral…
- Both the membranes of mitochondrion are
- Which of the following organelles is directly connected to the outer membrane of the nucleus in a eukaryotic…
- Which one of the following organelle given below is correctly matched with its function ?