Answer:
<u>Option:(A)-</u>
<em>"As temperatures increase, substrates collide with the enzyme more, but even higher temperatures cause too much enzyme movement and the enzyme denatures."</em>
Explanation:
<u>Optimum temperature for Enzyme activity: </u>
As there is an optimum amount of heat required for an enzymatic activity. At first the binding site of the enzyme is prepared for binding of the enzyme and the substrate, after which the enzyme is activated for proper function or carrying out the enzymatic reaction.
- Along with that if the temperature inside the cell or outside in the environment is taken to extreme levels then the enzyme will lose its physical properties and will eventually denature.
- Which will cause most of the reaction to be halted and the conclusion can be of catastrophic level, as there will be less productivity inside the living organisms body and same for the energy production on cellular level.
Answer:
There are two types of bone tissue: compact and spongy. Compact Bone Tissue. Compact bone (or cortical bone) forms the hard external layer of all bones and surrounds the medullary cavity, or bone marrow. It provides protection and strength to bones. Compact bone tissue consists of units called osteons or Haversian systems
Explanation:
The 4 classes of biological macromolecules are carbohydrates, lipids, proteins and nucleic acids.
Answer:
Because they lose most of the energy as heat when they perform metabolic activities
Explanation:
Cells of all living organisms require energy in form of ATP to perform their cellular functions. In an ecosystem, organisms obtain this energy by feeding on one another. However, these energy transfer starts from organisms capable of using sunlight called PRODUCERS e.g plants.
Herbivores, which are PRIMARY CONSUMERS get their energy by feeding on these plants. However, according to the PYRAMID OF ENERGY, which represents the flow of energy in an ecosystem, only a few portion of the energy (about 10%) derived by plants from the sun gets transferred to herbivores. This is because most of the energy (about 90%) is lost as heat when the plants undergo metabolic activities.
