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 145 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
Wow, this really help

cam1229

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Disorders that may affect pharmacodynamics include genetic mutations, malnutrition, thyrotoxicosis, myasthenia gravis, Parkinson's disease, and certain forms of insulin-resistant diabetes mellitus.

18 weeks old human fetus 18 weeks old human fetus
Share of Human Capital in Wages in Developing Countries Share of Human Capital in Wages in Developing Countries
Human chromosomes as seen at metaphase of mitosis in the scanning electron microscope. The replicate Human chromosomes as seen at metaphase of mitosis in the scanning electron microscope. The replicate
Human X- Linked Traits Human X- Linked Traits
The human metallothionein IIA gene promoter The human metallothionein IIA gene promoter
Staphylococcus aureus cells (yellow) stuck in mucus secreted by human nasal epithelial cells. Staphylococcus aureus cells (yellow) stuck in mucus secreted by human nasal epithelial cells.
Video: Dendrite Animation

For a complete list of videos, visit our video library