A species that has a disproportionately large effect on its environment relative to its abundance. An example of a keystone species would be humans
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Answer:
c
Explanation:
i had this exact problem.
Answer:
<h2>Cystic Fibrosis</h2>
Explanation:
Frame shift mutation is the mutations caused by the deletion or insertion of nucleotide through which reading sequence of DNA is changed. By the change of reading sequence, the protein translated by this new sequence is changed, because these new codons code different amino acids.
Frame shift mutation cause Cystic Fibrosis (CF) in lung cells. Cystic fibrosis is an inherited disease, causes problems in the body's cells that make salt, water, and mucus.
Answer:
A) Dendritic cells and macrophages, although they are also found in other cells that belong, or not, to the immune system.
B) The innate immune response
Explanation:
The immune system is equipped with specialized receptors for the detection of pathogens such as bacteria or viruses, which are called receptors that recognize patterns (PRRs). These proteins are a key element in the innate system and are expressed primarily in antigen presenting cells, such as <u>dendritic cells and macrophages, although they are also found in other cells that belong, or not, to the immune system.</u>
<u>
The innate immune response</u> begins with the recognition of highly conserved molecular structures and present in large groups of microorganisms called 'molecular patterns associated with pathogens' (PAMP). This recognition is done by the 'pattern recognition receptors' (RRP) of the host.
The best known bacterial PAMPs are:
Lipopolysaccharides (LPS)
Peptidoglucan
Lipoteic Acids
Mananas (Mannose
)
Bacterial DNA
Double stranded RNA
Glucans
These PAMP are essential for the survival and pathogenicity of bacteria.
The answer for that question is a
