Because the fatty acid chains are saturated and unsaturated hydrocarbons, it implies that the fatty acid chains of a phospholipid is not attracted to water hence why they are turned inwards towards each other and away from aqueous medium. This implies that the interior of the membrane is HYDROPHOBIC (water-fearing/water-repelling).
When the cell concentrates potassium within, against the natural tendency of matter, it is performing active transport.
Answer:
Just before the cat drops, it was stationery. Therefore it has energy of position called potential energy.As it drops, the Gravitational potential energy is converted to Kinetic Energy,The conversion mid- air is P.E to K.E to P.E to K.E to P.E to K.E, until it touches the ground. As it touches the ground all the energy is converted to P.E energy of position.
As it runs after mouse the P.E is converted back to Kinetic , energy of motion. As it feeds on the mouse , the chemical energy obtained as protein from mouse meat.This is later converted back to Mechanical energy as (kinetic and Potential energy) in the cat.
Explanation:
Answer:
The first blank can be correctly filled up with proteins.
Proteins are complex molecules which play many crucial roles in the body such as structural role (actin, myosin, keratin), movement, metabolism (enzymes), signal transduction, transport, and defense. In addition, they also determine many traits of the body as they are the last result of the gene expression.
The second and third blanks can be correctly filled up by DNA (deoxyribose sugar).
DNA is the genetic material in most of the organisms including humans. It contains all the information or blueprint for the synthesis of proteins which in turn help in determining the traits of a person.
The last blank can be filled up by the gene.
A gene refers to the unit of heredity which is present on the chromosome. It refers to the protein coding region of the DNA.
Answer:
Explicit memory depends mostly on the temporal and frontal parts of your brain. The hippocampus in the temporal lobe is crucial. It is the first structure to be damaged by Alzheimer's disease. Implicit memory relies on various structures in the brain, depending on the type of knowledge involved
Explanation:
