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
Irina-Kira [14]
4 years ago
10

Why do bacteria have to grow before reproduction?

Biology
1 answer:
Readme [11.4K]4 years ago
4 0
Most bacteria rely on binary fission for propagation. Conceptually this is a simple process; a cell just needs to grow to twice its starting size and then split in two. But, to remain viable and competitive, a bacterium must divide at the right time, in the right place, and must provide each offspring with a complete copy of its essential genetic material. Bacterial cell division is studied in many research laboratories throughout the world. These investigations are uncovering the genetic mechanisms that regulate and drive bacterial cell division. Understanding the mechanics of this process is of great interest because it may allow for the design of new chemicals or novel antibiotics that specifically target and interfere with cell division in bacteria.
I think this might be the answer...
You might be interested in
Where do trees get the matter with which they grow
andrezito [222]

Answer:

So where does the mass come from? The mass of a tree is primarily carbon. The carbon comes from carbon dioxide used during photosynthesis. During photosynthesis, plants convert the sun's energy into chemical energy which is captured within the bonds of carbon molecules built from atmospheric carbon dioxide and water.

Explanation:

Hope this helps!!

May I get Braineist pls?

4 0
2 years ago
Tectonic plate bumping into each other each other
ddd [48]
In Puerto Rico the earthquakes happen cause of that
5 0
3 years ago
What are nematocysts?
Yuri [45]
It is an explosive cell that is used for protection from predators or prey hunting by the species of the phylum Cnidaria
5 0
3 years ago
One advantage of asexual reproduction is that animals can _______.
aalyn [17]
One advantage of asexual reproduction is that animals can <span>increase their numbers rapidly.  The other options in the question are incorrect and so avoided. The correct option among all the options that are given in the question is the first option or option "A". I hope the answer has helped you.</span>
8 0
3 years ago
A large number of disease-free individuals were enrolled in a study
Nuetrik [128]

Answer:

a,Answer: Type I right censoring, censoring time = 60.

b.This is called an Interval censoring,

c.this is called Random censoring because the year in consideration was chosen at random, censoring time = 61.

d.The observations are left truncated respectively at age 30, 40, 50 and 42.

e.L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}

Explanation:

a) A healthy individual, enrolled in the study at age 30, never developed

breast cancer during the study.

Answer: Type I censoring, censoring time = 60.

(b) A healthy individual, enrolled in the study at age 40, was diagnosed

with breast cancer at the fifth exam after enrollment (i.e., the disease

started sometime between 12 and 15 years after enrollment).

THis is called an Interval censoring,

if the clinical exams is conducted every three years , then 3*4=12, and 3*5=15

add this to 40 years respectively, we have

censoring time = (52, 55]

c) A healthy individual, enrolled in the study at age 50, died from a

cause unrelated to the disease (i.e., not diagnosed with breast cancer

at any time during the study) at age 61.

this is called Random censoring because the year in consideration was chosen at random, censoring time = 61.

(d) An individual, enrolled in the study at age 42, moved away from

the community at age 55 and was never diagnosed with breast cancer

during the period of observation.

Random censoring, censoring time = 55.

The observations are left truncated respectively at age 30, 40, 50 and 42.

e.  Confining your attention to the four individuals described above,

write down the likelihood for this portion of the study.

L\alpha \frac{S(60)}{S(30)} *\frac{S(52)-S(55)}{S(40)} *\frac{S(61)}{S(42)} *\frac{S(55)}{S(50)}  

the above represent the likelihood

3 0
3 years ago
Other questions:
  • You respond to a patient whose chief complaint intestinal pain that is described as cramping. when taking the sample history you
    7·1 answer
  • Why does light stunt a tomato growth
    8·1 answer
  • A child is brought to the emergency department experiencing an anaphylactic reaction to a bee sting. place in correct sequence w
    7·1 answer
  • What is molten rock called when it is inside earth
    6·1 answer
  • How does reproductive isolation affect the evolution of a species
    7·1 answer
  • What is the main difference between weather and climate? A. Weather refers to temperature and precipitation, whereas climate ref
    14·1 answer
  • Animal chAracteristics<br> List
    5·1 answer
  • Does pAMP contain some ampicillin
    6·1 answer
  • Carbon exists in many forms on earth. This diagram shows part of the carbon cycle.
    5·1 answer
  • HELP ITS A TEST DUE TODAY!!!! ( well it's due right now) PLEASSSEEE
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!