Answer:
Packaged foods ( e.g. muffins, cookies or candies ) are not considered as a potentially hazardous food .
Explanation:
A potentially hazardous food is that food ( natural or man made ) which supports the rapid and progressive growth of infectious and toxin - producing microorganism. These foods are typically foods having high protein content or carbohydrate content , have high moisture content or low acidity . Examples of potentially hazardous food includes meats, eggs , cooked beans or peas ,cut fruits and vegetables , cooked vegetables, cooked rice , raw seeds and sprouts , etc. So , packaged foods are not considered as hazardous as they are packaged and so are protected from microbes as they are not in contact of atmosphere . All the other foodstuff , even boiled food is also hazardous as they provide necessary conditions required by microbes to grow like moisture, etc.
Answer:
e. the amino acids serine, histidine, and aspartate
Explanation:
Chymotrypsin is a digestive proteolytic enzyme secreted in the duodenum by the pancreas. It is a member of the serine proteases with active sites containing serine, histidine, and aspartate which it uses to cleave through hydrolysis (addition of a molecule of water) the c-terminus of aromatic amino acid tryptophan, tyrosine, and phenylalanine on peptide chains. Its hydrophobic pockets makes it suitable for aromatic amino acids.
Answer:
The statement is False.
Explanation:
Louis Pasteur was not a German Microbiologist, instead he was a French Microbiologist and Chemist. In 1822, he was born in France. He confirmed that microorganisms such as bacteria are responsible for fermentation and souring the food products. In 1862, he demonstrated that bacteria can be killed by boiling and cooling the liquid. This process is called pasteurization. He also discovered the first vaccine for chicken cholera which lead the development of vaccines for other diseases like anthrax and smallpox.
Draw a 2 x 2 square. ...
Name the alleles involved. ...
Check the parents' genotypes. ...
Label the rows with one parent's genotype. ...
Label the columns with the other parent's genotype. ...
Have each box inherit letters from its row and column. ...
Interpret the Punnett square. ...
Describe the phenotype.
Describe the genotype.
Answer:
B.Strong hydrogen bonds
Explanation:
The deoxyribonucleic acid (DNA) molecule consists of two chains or strands of nucleotides that are held together in a double helix by hydrogen bonds between the bases of the nucleotides.