1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Rainbow [258]
2 years ago
15

A bacterial isolate is subcultured to two blood agar plates, one of which is incubated in an anaerobic jar, and the other is inc

ubated on a shelf in the incubator. After incubation, growth is observed on the plate from the anaerobic jar, but there is no growth on the plate incubated on the incubator shelf. Based on these results, how would this organism be categorized
Biology
1 answer:
Lady_Fox [76]2 years ago
7 0

Answer: obligate anaerobe

Explanation: This experiment established that a bacterial isolate is subcultured into same medium in two different plates, but one is placed in an aerobic condition (i.e., presence of oxygen) while the other in an anaerobic condition (i.e., absence of oxygen), and the result shows that there was no growth on the plate incubated on the incubator shelf, whereas there was growth on the plate conditioned anaerobically.

This simply translates that the bacterium does not need oxygen to grow i.e., It’s an anaerobe. Moreso, assuming it grows on the two plates we would say it's a facultative anaerobe.

Thus, since it growth was only established on the plate with anaerobic condition, it's an obligate anaerobic bacterium.

You might be interested in
After taking a psychoactive drug for many years, Carl stops taking it. He finds withdrawal to be physically painful, because the
Contact [7]
<h2>Correct Answer is option "d"</h2>

Explanation:

  • Heroine is an drug of opiod plant which is made up of from morphine,a natural substance which taken from the seed pod of the different opium poppy plants.
  • Heroine is found in various form such as in white powder and brown powder.
  • Other common names for heroine are horse,smack & hell dust.
  • People takes heroine in different route of administration such as few people smoke it, some inject, or other used as sniff etc.
  • Heroine enter in brain rapidly and combined with opiod receptors on cells ,it involve in pain and pleasure,controlling heart rate etc.
  • It show both effects short term and long term effect on the brain and body.
  • Hence, the correct answer is option d "Heroine"

8 0
2 years ago
A drug least likely to produce pharmacological violence would be a drug that made an individual __________. agitated and annoyed
BaLLatris [955]
"<span>sleepy or passive"

A drug that leaves an individual sleepy and passive won't likely lead to any violence. These are called h</span>ypnotic or sedative drugs. These drugs are mostly <span>benzodiazepines. They serve to calm and relax an individual and help in cases of insomnia, anxiety or anaesthesia. These drugs' effect is also dose-dependent which means that the more it is taken, the strongest/longest the effect.</span>
7 0
3 years ago
4. How to determine fats and oils in simple method?
DedPeter [7]

Answer:

5.Triglycerides are a type of fat. They are the most common type of fat in your body. They come from foods, especially butter, oils, and other fats you eat. ... Your body changes these extra calories into triglycerides and stores them in fat cells. When your body needs energy, it releases the triglycerides.

6.High LDL cholesterol increases your risk for heart disease and stroke. Weight gain. Many high-fat foods such as pizza, baked goods, and fried foods have a lot of saturated fat.

7.provide energy , primary form of energy storage , insulate and protect

4 0
3 years ago
Read 2 more answers
What terms or expression helps to distinguish positive from negative feedback?
Sholpan [36]

Explanation:

positovo siempreeeeee

6 0
3 years ago
Skin cancer is to exposure to uv radiation as
Nikolay [14]
Acne is to excessive secretion of oil
4 0
3 years ago
Other questions:
  • Which food must be cooked to a minimum internal temperature of 155 f. for at least 15 seconds?
    11·1 answer
  • What structure holds chromatids together in double stranded chromosomes? What are they known as
    7·1 answer
  • What anatomical feature of the veins maintains a unidirectional flow of blood back toward the heart?
    7·1 answer
  • The cytoplasmic membrane is termed "semi-permeable" because some substances, like water and alcohols, can pass freely through wh
    14·1 answer
  • Why are carbon dioxide concentrations expected to increase?
    10·1 answer
  • TRUE OR FALSE: There is some kind of energy solution available now that has no drawbacks, and is 100% beneficial
    14·1 answer
  • 59POINT Drag the labels to the correct locations within the Punnett sqaure.
    9·1 answer
  • What are the two functional parts of a charged tRNA?
    11·1 answer
  • Please help me!!!!!!!!!!!
    15·2 answers
  • List the 9 characteristics of life
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!