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
Mekhanik [1.2K]
3 years ago
15

What makes MSA growth media selective for Gram​

Biology
1 answer:
murzikaleks [220]3 years ago
7 0

Answer:

It encourages the growth of a group of certain bacteria while inhibiting the growth of others. It contains a high concentration (~7.5%-10%) of salt (NaCl), making it selective for gram positive bacteria Staphylococci (and Micrococcaceae) since this level of NaCl is inhibitory to most other bacteria.

Explanation:

You might be interested in
Katlyn makes a gelatin dessert. She pours hot water into the flavored gelatin powder and stirs. What are the solute and solvent
Sindrei [870]
The gelatin powder is the solute which is being mixed with the water which is the solvent.
6 0
3 years ago
Read 2 more answers
Polarity is important because polar and nonpolar molecules have
Darina [25.2K]
Polarity is important because polar and nonpolar molecules have<span> different properties. </span>
3 0
2 years ago
How long does it take to bleed out from a stab wound?.
vaieri [72.5K]

Explanation:

Consider a stab wound in upper abdomen which has pierced through upper/ventral wall of stomach. This is what medically called as gastric perforation and requires emergency surgical management within 4 to 12 hours of injury. If left unattended the person will develope distension of abdomen with vomitting within 4 to 6 hrs, fever within 12 hrs, all because of infection spreading to rest of abdomen ( medically called Peritonitis). If no surgery is undertaken the person will die due to sepsis within 24 to 48 hrs.

Situation 2: stab would injuring major vessel or even liver will pool blood in abdomen ( medically Hemoperitonium) will further worsen the situation and wld need more intensive management. If not treated properly such person can die within 6 to 12 hrs due to hypovoluemic shock.

4 0
1 year ago
Which of the choices below provide direct evidence of evolution?
Airida [17]
D. Both A and C. Fossils show how living and mom living things have evolved over time
7 0
2 years ago
Which of the following biomolecules is responsible for genetic information? *
olchik [2.2K]

Answer:

C

Explanation:

Hi, the answer is C, because nucleotides and acids form DNA and RNA, which store genetic information. Hope this helps!

5 0
2 years ago
Read 2 more answers
Other questions:
  • Ow does the zygosporangium of Rhizopus stolonifer function to ensure the survival of the species?
    12·1 answer
  • What would happen to the population of a animal if it food source were removed from the food chain
    11·1 answer
  • If a 160lb individual has 28% body fat how much of their body weight is fat in lbs.?
    15·1 answer
  • Explain why bullying takes lives and why it is so important to be an upstander
    15·1 answer
  • VERY EASY QUESTION. WILL MARK BRAINLIEST
    15·2 answers
  • Term Definition
    9·2 answers
  • Which of the following could be present in a eukaryotic cell? *
    12·2 answers
  • Which statement best describes how work and power are related?
    10·2 answers
  • A population of rabbits in an ecosystem has genetic variation in fur thickness. Some rabbits have thick fur and others have thin
    7·1 answer
  • Organism A shares 50% of its DNA sequences with organism B, while organisms B and C share 90% of their DNA sequences. What can b
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!