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
Naya [18.7K]
3 years ago
12

You ingest 20 cells of Salmonella. This bacterium has a doubling time of 30 minutes. After 4 hours, how many of these bacteria w

ould be present in the body (assuming no immune system responses or other biological activities affect its growth)?
Biology
2 answers:
Olenka [21]3 years ago
7 0

Answer:

You ingest 20 cells of Salmonella. This bacterium has a doubling time of 30 minutes. After 4 hours, how many of these bacteria would be present in the body (assuming no immune system responses or other biological activities affect its growth)?

240 cells of salmonella

Explanation:

20 cells of salmonella

in 30 mins = 40 salmonella

60 minutes= 60 salmonella

120 minutes= 120 salmonella

240 minutes (4hours)= 240 salmonella

Aleksandr [31]3 years ago
6 0
Answer 160 Salmonella

You would have 160 Salmonella’s
You might be interested in
Why does meiosis produce cells with fewer chromosomes?
Setler [38]
Answer:
           The correct option is c ( <span>sexual reproduction joins two cells that each have half the total chromosome number).
Reason:
              Meiosis occurs only in reproductive cell in which the number of chromosome reduce to half. This phenomenon is very imoportant and essential for maintaining the number of chromosomes in species.</span><span />
4 0
3 years ago
Read 2 more answers
1. How would your vision change if rods were selectively damaged by this supervillain?
lisov135 [29]

Answer:

<em>When the rod cells become more involved, affected individuals experience a decreased ability to see at night or in low light situations and may lose the ability to see clearly to the sides </em>

4 0
3 years ago
Why the lethal recessive allele did not disappear immediately from the population of bunnies
Alex_Xolod [135]

Answer:

V vggg

Explanation:

It’s aaaz

7 0
3 years ago
WILL GIVE BRAINLIEST!!
pshichka [43]

Answer:

The loss of protein x function would lead to an increase in intracellular potassium ion ( K+) concentration

8 0
3 years ago
Larva stage of insect miving in mass is called​
Yanka [14]

Answer:

this process is called METAMORPHOSIS.

hope it helps

have a nice day

4 0
3 years ago
Read 2 more answers
Other questions:
  • How the combination of electrons, protons ans neutrons results in the neutral charge of an atom?
    12·1 answer
  • When light hits a plant, all of the wavelengths of light are absorbed by chlorophyll. Select one: True False
    5·1 answer
  • ________ are generally considered the best indicators of the level of succession in an ecosystem. Explain how you got your answe
    11·1 answer
  • Corals use harpoon-like to catch food
    6·1 answer
  • The disease known as malaria is caused by which type of organism?
    12·2 answers
  • Which of the following is a possible environmental cost of clearing forests?
    11·1 answer
  • 7.
    11·1 answer
  • HELP ASAP! WILL GIVE BRAINLIEST<br><br>summarize the mRNA translation process in eukaryotes.​
    14·1 answer
  • Which mutation would be harmful to the farming industry?
    9·2 answers
  • What is a Punnett Square?:
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!