This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: How many chromosomes do human beings typically have? a. 20 pairs for a total of 40 chromosomes b. ... (Read 107 times)

WWatsford

  • Hero Member
  • *****
  • Posts: 539
    • Biology Forums!
on: Jun 21, 2018
How many chromosomes do human beings typically have?
 
  a. 20 pairs for a total of 40 chromosomes
 b. 21 pairs for a total of 42 chromosomes
 c. 22 pairs for a total of 44 chromosomes
 d. 23 pairs for a total of 46 chromosomes

Question 2

Which of the following is the best example of a genotype?
 
  a. Nicole has green eyes.
 b. Justin is taller than his parents.
 c. Lauren has the same hair color as her fraternal twin sister.
 d. Anthony has two copies of the APOE2 allele.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Edwyer

  • Sr. Member
  • ****
  • Posts: 337
Reply #1 on: Jun 21, 2018
Answer to Question 1

d

Answer to Question 2

d


WWatsford

  • Member
  • Posts: 539
Reply 2 on: Jun 21, 2018
:D TYSM

AmberC1996

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Side effects from substance abuse include nausea, dehydration, reduced productivitiy, and dependence. Though these effects usually worsen over time, the constant need for the substance often overcomes rational thinking.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Commensal Bacteria in the Human Small Intestine Commensal Bacteria in the Human Small Intestine
Horizontal, frontal (coronal), and sagittal planes in the human brain and a cross section of the ... Horizontal, frontal (coronal), and sagittal planes in the human brain and a cross section of the ...
Total radiative forcing ~1.63 Wm-2 Total radiative forcing ~1.63 Wm-2
Human Diseases Associated with Copy Number Variants Human Diseases Associated with Copy Number Variants
Major blood vessels of the human cardiovascular system Major blood vessels of the human cardiovascular system
Pulse–chase labeling evidence of bidirectional DNA replication in mammalian chromosomes Pulse–chase labeling evidence of bidirectional DNA replication in mammalian chromosomes
Video: Blood Flow Through the Kidneys

For a complete list of videos, visit our video library