This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: ________ are round, gram-positive bacteria arranged in chains, some of which are non-pathogenic, ... (Read 76 times)

bb

  • Hero Member
  • *****
  • Posts: 544
on: Jun 25, 2018
________ are round, gram-positive bacteria arranged in chains, some of which are non-pathogenic, whereas others are dangerous to humans.
 
  a. Bacteria
  b. Viruses
  c. Streptococci
  d. Protozoa

Question 2

The lungs of smokers are usually ________.
 
  a. pink
  b. white
  c. black
  d. red


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stillxalice

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jun 25, 2018
Answer to Question 1

c

Answer to Question 2

c


bb

  • Member
  • Posts: 544
Reply 2 on: Jun 25, 2018
Wow, this really help

nanny

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

Did you know?

IgA antibodies protect body surfaces exposed to outside foreign substances. IgG antibodies are found in all body fluids. IgM antibodies are the first type of antibody made in response to an infection. IgE antibody levels are often high in people with allergies. IgD antibodies are found in tissues lining the abdomen and chest.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

Though “Krazy Glue” or “Super Glue” has the ability to seal small wounds, it is not recommended for this purpose since it contains many substances that should not enter the body through the skin, and may be harmful.

An example of a two-component regulatory system in bacteria An example of a two-component regulatory system in bacteria
Griffith's experiments that showed the transformation of bacteria by a “transfor Griffith's experiments that showed the transformation of bacteria by a “transfor
Bacteria Joke Bacteria Joke
Bacteria Diagram Bacteria Diagram
Positive and Negative Stereotypes Positive and Negative Stereotypes
Synthesis of Phosphatidic acid and CDP-diacylglycerol in bacteria Synthesis of Phosphatidic acid and CDP-diacylglycerol in bacteria
Video: Types of synapses - electrical & chemical

For a complete list of videos, visit our video library