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tangare [24]
3 years ago
9

Which could best be used to explain why bacteria can infect a person very quickly? outer capsule binary fission protective cover

ing genetic recombination
Biology
2 answers:
Nikolay [14]3 years ago
7 0

Answer:Binary Fission

Explanation:

Softa [21]3 years ago
6 0

Answer:

genetic recombination

Explanation:

Bacteria and other harmful organisms like viruses infect people rapidly with genetic recombination.

Hope it helps.

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When do bacteria need genetic information?
e-lub [12.9K]

Bacteria have either DNA or RNA as genetic material. This genetic material must be able to replicate efficiently and accurately in order to make sure that offspring inherit the same genotype as the parent organism. This is possible because of genetic information.

5 0
3 years ago
Steroids send chemical signals to different parts of an organism's body. What class of macromolecule do they belong to?
Masja [62]
The class of macromolecule a steroid belongs to is a lipid.
7 0
2 years ago
4. A polypeptide has the following amino acid sequence: Met-Ser-Pro-Arg-Leu-Glu-Gly In the mutant below, indicate the type of mu
MatroZZZ [7]

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.

6 0
3 years ago
What is the name given to any object or change in the environment that affects the external or internal state of an organism?
Margarita [4]
The answer to this question is : A stimulus 
8 0
3 years ago
What types of organisms reproduce by binary fission?
DaniilM [7]
Binary fission is a form of asexual reproduction used by members of domains archaea and bacteria among other organisms. Like mitosis (in eukaryotic cells), it results in cell division of the original cell to produce two viable cells that can repeat the process. Hope I’ve helped ;)
3 0
3 years ago
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