I think the answer is C, it’s helps
The substance like iodine 131 is used as in medicine which
can help produce various images of organs and tissues. This substance is called
as a tracer. Iodine 131 is a radioactive isotope which is also used to monitor
thyroid gland functioning, to locate tumours in the liver or brain, and also
treat thyroid cancer.
Answer:
round and in chains
Explanation:
<em>Streptococcus agalactiae </em>is a gram positive bacteria. It is facultative anaerobe and forms a part of microbiota in gastro intestinal and urinary tract of healthy humans. It can cause infections in immuno compromised beings.Its genus name describes its morphology. Coccus are round spherical shaped bacteria. Strepto means that the bacteria are present in chain form. Hence this bacteria is spherical and arranged in chains.
There are several other types of bacterial morphology. For example: Staphylococcus means that the bacteria is again spherical but this time arranged in groups. Diplococcus means that the spherical bacteria is arranged in a pair. Similarly, bacillus is used to describe a rod shaped bacteria.
A. Genetic Drift.
Thanks please mark as brainiest.
<span>We are to identify which among the given choices is not part of the lac operon genes. Lac operon consists of three structural genes which include the promoter gene, the regulator gene, and lastly the operator gene. From the given choices, the one that is not included is the repressor. </span>