Shoaib Q- Name two cell organelles that can synthesize some of their proteins in a plant cell. Mention one function of each of them. Answer- The cell organelles that can synthesize some of their proteins in a plant cell are mitochondria and plastids. These two cell organelles of plant cell can synthesize protein because these two … Read more
Q- What are genes? What is their chemical nature? Give their functions. Answer- Genes are the basic unit of heredity and are the functional unit of chromosomes. The genes are formed of DNA. The main function of gene is to inherit the basic characters from parents to their offspring.
Q- Which factors determine the cell shape? Answer- There are several factors that determines the shape of a cell. Some of the main factors which determine the cell shape are as follows: 1. Function of the cell that is to be performed by it. 2. Rigidity of the cell covering 3. Pressure of the adjoining … Read more
Q- List two precautions to be taken while you determine the mass percentage of water imbibed by raisins. State the inference drawn from this experiment. Answer- The two main precautions to be taken while we determine the mass percentage of water imbibed by raisins are as follows: 1. The raisins we had taken for this … Read more