lipids
it controls all chemical reactions in the cells and contains chromosomes
No, they are not.
enzyme
Enzymes, which are specialized proteins within cells, play a key role in controlling chemical reactions by facilitating and speeding up various biochemical processes. They act as catalysts for specific reactions, allowing them to occur at a faster rate without being consumed in the process.
Enzymes
Yes, chemical reactions are essential for the creation of new cells. These reactions involve the synthesis of new molecules such as proteins and nucleic acids, which are building blocks of cells. Without these chemical processes, cells would not be able to grow and reproduce.
Catalyst
Proteins play a vital role in cells by performing various functions such as catalyzing chemical reactions (enzymes), carrying out cellular processes (structural proteins), regulating gene expression (transcription factors), and facilitating communication between cells (signaling proteins). They are involved in nearly every aspect of cell structure and function.
Enzymes are special proteins that catalyze chemical reactions by lowering the activation energy required, allowing reactions to occur at physiological temperatures and pressures inside cells. These biological catalysts are essential for speeding up specific biochemical reactions in living organisms.
Integral Membrane Proteins control the movement of substances into and out of the Cell (that cannot pass directly through the bi-lipid layer). These are proteins that span the width of the membrane [40 nanometers], and can be channels, pumps, gates of many descriptions, co-transporters, etc. As proteins go, these trans-membrane proteins have internal and external hydrophyllic lengths that have immensely important and varied bio-functions, and the trans-membrane segment is of course hydrophobic.
Chemical reactions in cells are faster than the same reactions outside cells.
The nucleus controls everything that happens in the cell. This means that it controls the chemical reactions that take place in both and animal and plant cells. Some organelles in the cell have their own job like mitochondria control the respiratory (for example).