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
fenix001 [56]
1 year ago
5

3.PTC is non-toxic and does not occur naturally. Do you think there is a selective pressure that confers an advantage to those w

ho do taste it
Biology
1 answer:
VikaD [51]1 year ago
4 0

No there is no selective pressure that confers an advantage to those who do taste it.

<h3>What is PTC?</h3>

Despite the fact that PTC isn't found in nature, tasting other bitter substances—many of which are toxins—that do occur naturally has a high correlation with taste sensitivity.

In order to defend themselves from being eaten, plants develop a range of harmful substances. Early humans developed the capacity to distinguish bitter tastes as a safeguard against ingesting dangerous plants. There are roughly 30 genes in humans that produce bitter taste receptors. People may taste a large variety of bitter substances because each receptor can interact with a number of different molecules.

Learn more about Taste with the help of the given link:

brainly.com/question/26220534

#SPJ4

You might be interested in
How does the body plan and anatomy enable the monarch butterfly to perform the essential functions it needs to survive?
likoan [24]

Answer:

wouldn't it be instincts or are you looking for more specific answers

Explanation:

3 0
2 years ago
In what order do the four prescription drug coverage stages occur?
Sladkaya [172]

Answer:

Throughout the year, your prescription drug plan costs may change depending on the coverage stage you are in.

- If you have a Part D plan, you move through the CMS coverage stages in this order; - deductible

                 - initial coverage

                 - coverage gap

                 - catastrophe coverage

Explanation:

5 0
2 years ago
Cells that support neurons structurally and functionally are called B NEUROGLIA
Alex787 [66]

Answer:

B. neuroglia.

Explanation:

Neuroglia, also called glial cells are cells that support neurons structurally and functionally.

There exists two broad classes of cells in the nervous system which are:

  1. Neurons
  2. Glia

The neurons process information while the glia support the neuron mechanically and metabolically.

In general, there are three main types of cells that make up the nervous system including the above two.

3 0
3 years ago
How many bacteria can fit into an animal cell
pshichka [43]
Answer; 
10 bacteria cells can fit into an animal cell.

Explanations;
Cells can vary greatly in terms of size and shape.Bacterial cells are very small, they are about 10 times smaller than most plant and animals cells. most bacterial cells range in size from 1 to 10 micrometers (in length). The size of an animal cell on the on the other hand ranges from 10 to 100 micrometers. 
3 0
3 years ago
Read 2 more answers
Wood has______ energy while a burning fire has____ energy
Marta_Voda [28]

Answer:

Explanation:

Wood has_chemical energy_____ energy while a burning fire has__heat energy __ energy

Wood is a material that makes up the central part of the trunk and branches of trees. Wood is made up of complex hydrocarbons and a rich cellulose network of organic molecules. A wood stores chemicals energy.

Combustion process such as burning liberates heat energy in them. Burning occurs in the presence of oxygen. As the oxygen combines with the materials, heat becomes liberated to the surroundings. Burning is an exothermic process in which heat energy is liberated.

4 0
3 years ago
Other questions:
  • Difference between macro algae and salt marsh plants/mangrove trees
    13·1 answer
  • Considering what you already know about mitosis in cells what event must take place during interphase before a cell proceeds to
    14·1 answer
  • Both dna and rna are proteins true or false?​
    13·1 answer
  • Each homologous pair of chromosomes forms a "tetrad". The name tetrad
    8·1 answer
  • Describe how vegetable propagation works.
    8·2 answers
  • why is sustainable use of natural resources important? to ensure that natural resources are available for future generations to
    12·1 answer
  • Hello, please help, see attached photo :) thanks
    13·1 answer
  • 5. Based on the data in Table 1, which of the following is the earliest time point at which there is a statistical
    14·1 answer
  • What manages muscles and prevents injury by monitoring the rate of muscle contraction?
    8·1 answer
  • PLEASE HELP ME WITH THIS​
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!