The bilayer of the plasma membrane is similar to the bilayer formed by phospholipids when they self-assemble.
<h3>Does the primary structure of the cell membrane consist of phospholipids?</h3>
The basic structure of the plasma membrane is a bilayer of phospholipids. Being amphipathic, or having both hydrophilic and hydrophobic areas, makes them ideal for this function. Hydrophilic heads and hydrophobic tails are visible in the chemical structure of phospholipids.
<h3>Why are phospholipids present in the plasma membrane?</h3>
The main lipids in membranes, phospholipids, are made up of lipid bilayers. Furthermore, it allows numerous cellular processes to take place in subcellular compartments while serving as a barrier to guard the cell against various environmental disturbances.
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Answer:
D. All of the above
Explanation:
Hazardous waste is defined as waste that comprises organic or inorganic components or compounds that may have a negative influence on human health or the environment due to the waste's intrinsic physical, chemical, or toxicological characteristics.
Correct Option Is D. All of the above.
Liquids, solids, and enclosed gases can all be hazardous waste. Hazardous substances have one or more of the following characteristics: they are combustible, corrosive, lethal, or reactive. They can be waste from manufacturing operations, discarded used materials, or unused commercial products like cleaning fluids (solvents) or insecticides that have been discarded.
Answer:
b) Broca's area
Explanation:
The part of the cerebral cortex that directs the muscle movements involved in speech is known as: broca's area.
Adaptation to terrestrial living and meat- based diets resulted in primates have a highly developed sense of vision, but they lack the sense of smell possessed by other mammals such as dogs.
What is terrestrial living?
Terrestrial adaptations are shown by the plants and animals living on land. As there are various types of land habitats, the adaptations shown by organisms are also of different kinds.
Adaptation characteristics of terrestrial animals are as follows:
- The body is streamlined which helps in swift movement.
- The limbs are long and strong.
- Locomotion is digitigrade.
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Answer:
It is a quarter or one - of fourth
