Answer:
streak, pour
Explanation:
The streak method is the most popular technique used to isolate specific bacteria from a sample containing different microorganisms. In this technique, a sterile loop is employed to obtain an uncontaminated microbial culture. Colony picking refers to the process where colonies of pure bacteria are selected in order to duplicate them by transferring them into new agar plates. Moreover, the pour plate method is the most popular technique employed to count the number of colony-forming bacteria (i.e., bacteria/ml) in a specimen. The pour plate method consists of dropping the sample on a sterile plate and subsequently molten-cooled agar is then poured into the plate and mixed well with the inoculum.
Answer:
the answer your looking for is number 3
Answer:
4, 3, 5, 2, 1
Explanation:
The process of syhthesis of protein is called trancription.
- The proces sf transcription begin with the binding of RNA polymerase enzyme with a sequence of DNA called the promoter.
- RNA polymerase allows the unwinding of DNA bases forming a stable complex.
- In the next step, a Mg2+-dependent isomerization occurs, that produces a modified form of the open- promoter complex.
- RNA polymerase has one nucleoside triphosphate binding site which helps during elongation and binds any of the four common ribonucleoside triphosphates (rNTPs).
- Then a nucleophilic attack of the 3' hydroxyl (OH) present at the first nucleotide on the a - phosphorus gorup of the second nucleotide 5' triphosphate occurs that forms the first phosphodiester bond.
Hence, the correct order is 4, 3, 5, 2, 1.
Answer:
recessive
Explanation:
allele that is not expressed unless two copies are present in an organism's genotype
I believe it is C. as liquid hydrogen.
