Question

Please answer the following worksheet

Answer 1

Explanation:

• Amoeba consume food through pseudopodia
• mitochondria is the powerhouse of a cell, because it produces energy by the oxidation of food, involved in ATP formation
• cell is the building unit of an organism as cell groups to form tissue, tissue groups to form organ system and then organism is formed
• pores present on nuclear membrane helps in exchange of materials from nucleus to cytoplasm

• Genes are functional units of heredity as they are made of DNA. The chromosome is made of DNA containing many genes. Every gene comprises of the particular set of instructions for a particular function or protein-coding. Speaking in usual terms, genes are responsible for heredity.

• A gene is the basic physical and functional unit of heredity. Genes are made up of DNA. Some genes act as instructions to make molecules called proteins. ... Every person has two copies of each gene, one inherited from each parent.
• chromosomes are formed when chromatin get condensed during cell division, and in chromosomes you can see DNA and histone protein