« previous next »

Author Question: What is the main forensic importance of the cortex? What will be an ideal ... (Read 13 times)

AEWBW

  • Hero Member
  • *****
  • Posts: 579
on: Aug 17, 2018
What is the main forensic importance of the cortex?
 
  What will be an ideal response?

Question 2

What is the difference between the medullae of human and animal hairs? Name one exception to this among humans.
 
  What will be an ideal response?


Sweetkitty24130

  • Sr. Member
  • ****
  • Posts: 291
Reply #1 on: Aug 17, 2018
Answer to Question 1

The cortex derives its major forensic importance from the fact that it is embedded with the pigment granules that give hair its color.

Answer to Question 2

Most animals have medullae that are either continuous or interrupted. Human head hairs generally exhibit no medullae or have fragmented ones; they rarely show continuous medullation. One exception is the Mongoloid race, whose members usually have head hairs with continuous medullae.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Recent studies have shown that the number of medication errors increases in relation to the number of orders that are verified per pharmacist, per work shift.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The heart is located in the center of the chest, with part of it tipped slightly so that it taps against the left side of the chest.

Did you know?

Amoebae are the simplest type of protozoans, and are characterized by a feeding and dividing trophozoite stage that moves by temporary extensions called pseudopodia or false feet.

Spider's main organs Spider's main organs
Evolution of Stars Off the Main Sequence Evolution of Stars Off the Main Sequence
Regions of the Primary Motor Cortex and Associated Axons of the Corpus Callosum Regions of the Primary Motor Cortex and Associated Axons of the Corpus Callosum
The Prefrontal Cortex The Prefrontal Cortex
The main avenue to the upward social mobility reviewed in the text has been higher education. The main avenue to the upward social mobility reviewed in the text has been higher education.
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
Video: Type of Transport - Active and Passive Processes

For a complete list of videos, visit our video library