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
morpeh [17]
3 years ago
8

What two lobes does the central sulcus separate?

Biology
1 answer:
Salsk061 [2.6K]3 years ago
3 0
Parietal lobe and frontal lobe
You might be interested in
Where is a proton located in the atom?
Marina CMI [18]

a proton located in the atom is the nucleus

4 0
3 years ago
Light acts as
matrenka [14]
The answer is a, a wave
5 0
3 years ago
Viruses _____.
Montano1993 [528]

viruses are tiny bundles of genetic material which is carried in a viral coat.

<u>Explanation:</u>

  • The virus is generally a parasite that needs a host to become active and to reproduce. It cannot reproduce without the host.  
  • The tiny bundle consists of genetic material and protein. The virus consists of capsid and nucleic acid. This capsid is said to be the protein coat.  
  • This capsid consists of either  RNA or DNA. virus replicate themself within the host body by using its genetic material along with the mechanism of the host.  
  • Thus after replicating the virus need to get out of host cell, It is performed by two types budding or lysis( bursting the host cell ).

6 0
3 years ago
Under directional selection, the rate of evolutionary change in gene
laila [671]

Answer: True

Explanation:

When an allele that is dominate and favoured in an individual carrying are heterozygous and the large fitness difference between heterozygous and the homozygotes not in use results to a rapid change in the frequencies of the allele.

4 0
3 years ago
Pain signals often have two components: an acute sensation of "first pain" which is felt almost immediately after an injury, and
o-na [289]

Answer:

This suggests that neurons that send the signals that we perceive as first pain Myelinated Tpye A-delta___, and neurons that send the signals that we perceive as second pain Unmyelinated-Type C.___.

Explanation:

Physiologically, primary afferent neurons that innervated the the touch, pain, temperature,and pressure receptors in the effectors  to input sensory signals to the spinal cord and the brain  are categorized based on their diameter, sizes, and nature of  myelination. Based on this;

<u>A-alpha has the largest diameter, myelinated, and sensitive to sensation from the muscle cells</u>

<u>A-beta are next in diameter, myelinated and sensitive to sensation  of touch.</u>

A-delta followed in diameter, and  size. They are mylinated, and sensitive to pain and temperature.

<u>C-fibres are least in diameter, they are unmyelinated, but sensitive to pain, touch and temperature.</u>

<u />

<u>Therefore, if the speed of conduction,of action  potential in a neuron depends on the diameter(thickness) and myelination of the axon(saltatory conduction)</u> :

''then, acute sensation/ first pain should be transmitted by the A-delta fibre. While the the slower/second pain should be transmitted by the slower unmyelinated - C-fibres''.

5 0
3 years ago
Other questions:
  • Environmental regions which function as metapopulations for wild species are created by
    9·1 answer
  • Why do scientific follow a set order of the steps when carrying out a scientific investigation
    15·2 answers
  • Different species of fruit flies occupy each of the islands in the Hawaiian island chain, a group of volcanic islands that forme
    8·1 answer
  • The Tasmanian devil has 14 chromosomes in each of its somatic cells, 2n = 14. How many chromosomes would be present in a cell af
    13·1 answer
  • _______________ are a family of antianxiety drugs that includes diazepam (valium) and alprazolam (xanax).
    10·1 answer
  • A ball with a mass of 1.5 kilograms is tied to the end of a rope. The ball is pulled to a height of 0.5 meters above the ground
    14·2 answers
  • A finch population eats seeds that vary in size. There is variation in preference of seed type, and that variation positively co
    12·1 answer
  • Hemlocks are a common type of tree in the northern forests of the United States. In studying one forest, a forester noticed that
    11·2 answers
  • The idea that the basic unit of life is the cell is called the _____.
    6·2 answers
  • What is role of the enzyme telomerase is to
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!