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
White raven [17]
3 years ago
12

__________ studies that expose organisms to different amounts of a chemical and then observes a variety of possible responses, i

ncluding mortality or changes in behavior or reproduction
Biology
2 answers:
vladimir2022 [97]3 years ago
8 0

Answer: TOXICOLOGY

Explanation: Toxicology is a branch of science that studies that adverse effects that occurs in living organisms when exposed to chemicals and physical agents.

Toxicology deals with risk assessment.

In toxicology, observation and reporting of the symptoms, mechanism of action, detection and treatment of toxic substances when exposed to living organisms especially humans are carried out.

The knowledge of toxicology aids in the advancement of environmental health.

Korolek [52]3 years ago
3 0

Answer:

Dose-response Studies

Explanation:

This is a study  that  give details  or accounts of events  that occur after an exposure of  organisms to certain doses  or chemicals substances after a period of time, based on the extent of response of the organisms. The main objective is to determine the extent of  effects(negative , rarely negative )  of the exposed chemicals, and the effects of  levels of  dosages on the organism. Thus it is a measure of how each  level of exposure of  to certain drugs or chemicals affects   organism, through their responses after the exposure.

The effects and levels of exposure  is usually represented with  Dose-response Curve.  This is a graphical representation of the potency of the exposed chemical substance e,g drug, and the effects on the functions of body systems of the organism.

The analysis from this is incorporated in public policy by the government, for safety of citizens.

You might be interested in
1. In economics, natural resources not ceated by people ae called
inysia [295]

<u>ANSWER:</u>

  • In economics, "natural resources" not created by people are called land.
  • The tools we use to create goods are called​ capital.

<u>EXPLANATION:</u>

  • In economics, natural resources not created by people in the factors of production are "land, labor, and the capital".
  • Out of these factors of production, land and labor are two things that not created by people. These two resources  are utilized in the production process to create output, i.e "finished goods and services".
  • Land refers to the geographic area or territory which is all the gift of nature and is not created by human effort.
  • Labor refers to the individuals who utilize their skills, abilities, and efforts to manufacture or utilize the capital in the production of those goods and services.
  • Capital refers to the equipment, technology, factories, and tools which are used in the production and manufacturing of "goods and services". Hence, these are the factor of production.
8 0
3 years ago
The sickle cell version of the gene that causes sickle cell disease is recessive. Suppose that two parents with no symptoms have
yKpoI14uk [10]

Answer:

The genes that the child inherited from the parents is the SS gene

Explanation:

The genetic composition of the haemoglobin genotype is given by two gene variants; A which is dominant and S which is recessive. As such, an individual can be AA, AS or SS. Individuals that are AA and AS do not show traits of the disease, but SS individuals have sickle cell anaemia.

From this example, since both parents have no symptoms and their child have sickle cell, their genotypes most likely were AS and AS. Let me show you how:

           A              S

A        AA            AS

S       AS              SS

From the cross above, there is a 1 in 4 chance that if both parents were AS, their child will be SS. Any other composition from the parents will not produce an SS offspring. Hence the genes that the child inherited from the parents is the SS gene.

6 0
3 years ago
An enzyme-linked immunosorbent assay requires:
tigry1 [53]

Answer: Option E.

Eliza require an antibody that bind to protein of interest.

Explanation:

Enzyme linked immunosorbent assay is a plate like or immunological technique or assay that Is use to detect and measure peptides, proteins,hormones and antibodies.

Enzyme linked immunosorbent assay require an antibody that can bind to a specific protein of interest.

8 0
3 years ago
What is the chance that the offspring will have hair?
11Alexandr11 [23.1K]

Answer:

2 in 4, 50 percent

Explanation:

in the punnet square, you can see that half the boxes ar Hh, which means the offspring will have hair.

6 0
3 years ago
Which of the following shows an incorrect digestion of a molecule into its components?A. Fat digested into fatty acids and glyce
muminat

Introduction to Biology: Biomolecules: Carbohydrates, proteins, lipids, nucleic acids.

The macromolecules such as nucleic acids, carbohydrates, and proteins can form<em> </em>polymers<em>,</em> which means that there is a chain of multiple basic units or monomers.

Proteins are chains of amino acids, nucleic acids are made of nucleotides, and the simplest carbohydrates are monosaccharides such as glucose or galactore.

On the other hand, lipids are very diverse hydrocarbons and include fatty acids, sterols, waxes, phospholipids, monoglycerides, diglycerides, and triglycerides.

Of the options, the one with an incorrect digestion is D, because a sugar or carbohydrate is not made of nucleic acids.

This means D. Sugar digested into nucleic acids would be the correct answer.

7 0
2 years ago
Other questions:
  • It takes a large number of __________ to support a small number of primary consumer's
    7·1 answer
  • A lion eats a zebra is an example of which characteristic of life
    6·2 answers
  • What happens to glucose after it enters the cell
    11·1 answer
  • Organisms are able to reproduce either sexually or asexually. Which of the following statements is true of these reproductive pr
    12·1 answer
  • Select the answer below that describes the process of photosynthesis
    5·2 answers
  • The U.S. Integrated Ocean Observing System (IOOS) is a government program to collect information in the Gulf of Mexico. T/F
    10·2 answers
  • __________ cells may activate b cells, while _________ cells inhibit the activity of b cells.
    8·1 answer
  • Which is the LEAST likely area sea snakes would live?
    9·1 answer
  • While savannas and temperate grasslands are both types of
    11·1 answer
  • When dna polymerase progresses during dna replication, how is the correct new nucleotide selected to be next?.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!