Tge chloroplast which contains the grana and the stroma
Answer:
4. c. Deletion/ frameshift mutation
5. a. Tyr Tyr Asp Ser Gly
6. A frameshift occurred which altered the identity of the amino acids following the initiator 6. methionine, but not the length of protein Q.
Explanation:
4)
A single base pair at the first position of the Arg codon i.e. CGA has been deleted. Due to the deletion, the reading frame has shifted one nucleotide backwards, altering the amino acid sequence of the protein.
5)
The genomic DNA sequence is 5'-ATG ATA CTA AGG CCC-3'. Therefore, the complementary mRNA will be 5'-UAC UAU GAU UCC GGG-3'. According to the genetic code, this mRNA sequence encodes the following amino acid sequence: Tyr Tyr Asp Ser Gly
6)
The wild type DNA sequence is:
5'-ACUGUAAUGGAGUCAGAUGAUGCAUUAAGGAGAAAUUGAAAUAAA-3'
The mutant i.e. mRNA with the added G will be
5'
ACUGUAAUGGGAGUCAGAUGAUGCAUUAAGGAGAAAUUGAAAUAAA-3'
This is a single base pair insertion and frameshift mutation that shifts the reading frame one base pair forwards. The codon that was originally GAG coding for glutamic acid (Glu) gets converted to GGA that codes for glycine. Therefore, the amino acid sequence has been altered but the polypeptide chain will still have 13 amino acids.
In the case of vaccines, we’re injected with antigens from a specific disease. Our body is able to make these antibodies as an immune response. This ensures that if we do get the disease, it will not likely be as serious because our bodies will already know how to fight it.
The answer is B. Vaccines. This option is definitely an odd one out.
Inflammation usually happens near the damaged tissue. The cells in damaged area start releasing certain chemicals like histamine which further causes the blood vessels leak fluid near the tissue resulting in swelling. WBCs such as phagocytes are also attracted towards the damaged tissue to phagocytose the foreign microbes. Some chemicals released during this process are pyrogens which can cause fever.
It transfers energy out from the nucleus to the ribosome.
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