Answer:
A, mountain building
Explanation:
When moutains form over time thats when the plates are forcing themselves onto eachother making a moutain
Answer:
A
Explanation:
D) Examples of membrane proteins include ion channels, receptor proteins, and proteins that allow cells to connect to each other.
C) Almost every chemical reaction in a cell is catalyzed by a class of proteins called enzymes
B) Membrane proteins are the nanomachines that enable membranes to send and receive messages and to transport molecules into and out of cells and compartments.
A) Proteins that are anchored by dissolving in the bilayer core are said to be integral to the membrane. Lipids: Lipid-soluble substances (e.g. alcohol, chloroform) can dissolve into the bilayer and thus cross the membrane.
Life is defined by 7 main characteristics, known by the acronym:
MRS GREN
M ovement
R espiration
S ensitivity (ability to sense)
G rowth
R eproduction
E xcretion
N utrition
So how many do viruses fulfil? Not 1, 2, 4, 6 or 7.
They can kind of react to their surroundings and they can reproduce but only 2/7 qualities probably doesn't qualify them to be 'living'.
Explanation:
Behaviors that are determined by genes and that give an organism increased reproductive success usually become common in a
species due to <u> </u><u>evolution by natural selection,</u>
In<u> evolution by natural selection, </u>the following must occur
- reproduction
- the inheritance of specific traits from parent to offspring- heredity
- variations in the number of offspring each individual produces
- variations in physical characteristics
Further Explanation:
Sequences of DNA make up genes which can have different forms called alleles. DNA, which makes up the genotype, is transcribed into mRNA and later translated into amino acids which are linked together by rRNA to form proteins which make up the phenotype of an organism.
During reproduction other events, such as crossing over during mitosis and meiosis, mutations lead to increases in genetic variation. This variation refers to the genetic characteristics present within a species. Mutations may be either beneficial or deleterious; they are maintained within cells, as they form new traits called alleles. Beneficial trails may confer traits that increase the fitness of a species, along with ensuring survival by conferring a protective advantage- these phenotypic differences between organisms are called adaptations.
This is called natural selection- an evolutionary mechanism which changes the inheritance frequencies of these beneficial alleles over several generations of offspring. These offspring are said to develop adaptations which ensure their survival, the alleles for which become more stable within a population over time.
Learn more about mutations at brainly.com/question/4602376
Learn more about DNA and RNA at brainly.com/question/2416343?source=aid8411316
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