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
zepelin [54]
3 years ago
7

Why is ld50 data so useful in dealing with human health and environmental toxins?

Biology
1 answer:
alex41 [277]3 years ago
7 0
LD50 or TD50: it is the Lethal Dose 50 (to refer to animals), and Toxic Dose 50 (to refer to the human being). To refer to animals is: the dose of a drug, a drug (generally a substance) that kills 50% of a population. To refer to the human being: it is the dose of a drug, a medicine (in general a substance) that produces toxicity to 50% of a population.<span>

<span>Find the LD50, it is very important to determine the dose in which the drug produces toxic effects and thus be able to approach or deduce the effective dose, that in cases of administering a new drug to the human being, it is necessary to find the effective dose 50 (Dose of the drug that produces a therapeutic effect to 50% of the population) in order to determine the Therapeutic Margin or Therapeutic Index.</span></span>
You might be interested in
DNA<br>"Deoxyribonucleic<br>Acid"​
Zarrin [17]

Answer:

Details about DNA are given in the explanation section. Hope it will be helpful for you.

Explanation:

DNA, or deoxyribonucleic acid, is the hereditary element in humans and almost all other organisms. Nearly every cell in a person’s body has the same type of DNA. Most DNA is found in the cell nucleus (nuclear DNA), but a small quantity of DNA can also be found in the mitochondria (mitochondrial DNA or mtDNA).

The information in DNA is stored as a code made up of four chemical bases: adenine (A), guanine (G), cytosine (C), and thymine (T). Human DNA consists of about 3 billion bases, and more than 99 percent of those bases are the same type in all people.

DNA bases pair up with each other, A with T and C with G, to form units that are called base pairs. Each base is also attached to a sugar molecule and a phosphate molecule.  A base, sugar, and phosphate are called a nucleotide. Nucleotides are arranged in two long strands that form a spiral called a double helix.

A valuable feature of DNA is that it can replicate, or make copies of itself. Each strand of DNA in the double helix can serve as a pattern for duplicating the sequence of bases.

7 0
4 years ago
¿Qué efecto tendrá un macho la extirpación de uno de sus testículos?
ivann1987 [24]

Answer:

Perder un testículo usualmente no tiene ningún efecto en la capacidad de un hombre de lograr una erección y tener sexo. No obstante, si se extirpan ambos testículos, no se pueden producir espermatozoides y el hombre queda estéril.

Explanation:

8 0
3 years ago
Volcanoes are formed by which of the choices given below (Select all that apply).
Nikitich [7]

Answer:

I believe the answer would be 'E. hotspots'.

6 0
3 years ago
Now that the lab is complete, it is time to write your lab report. The purpose of this guide is to help you write a clear and co
nexus9112 [7]

Answer:

yes

Explanation:

because yes

8 0
2 years ago
What is the difference between plant ecm and mammalian ecm?
Rudiy27
ECM is the extracellular matrix, or the set of extracellular molecules secreted by cells with the purpose to support surrounding cells. In plants the cell wall is the ECM and in mammals ECM can be in the form of fibrils and may constitute a significant portion of the bulk of the organism and it also referred as connective tissue. 
3 0
3 years ago
Other questions:
  • How are alligators and crocodiles different?
    7·2 answers
  • A physician who analyzes cells tissues and organs to diagnose disease is called a
    10·1 answer
  • How might human activities change to compensate for a decrease in water supplies?
    10·2 answers
  • Which describes the four cells that are produced at the end of meiosis? identical haploid cells genetically different diploid ce
    14·2 answers
  • PLEASEEE HELLPPPPPpppppp
    12·1 answer
  • Is a dung beetle and decomposer
    8·1 answer
  • Which of the following water filtration methods requires the use of a membrane or filter?
    11·2 answers
  • What sugars are easily used by our bodies?
    13·2 answers
  • Question 15 (1 point)
    13·2 answers
  • What type of fiber-cable problem is caused when pairing a 50-micron core cable with a 62.5-micron core cable?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!