« previous next »

Author Question: ________ is a genetic mutation that significantly increases the risk of breast cancer. A) HCG B) ... (Read 142 times)

SGallaher96

  • Hero Member
  • *****
  • Posts: 509
on: Jun 27, 2018
________ is a genetic mutation that significantly increases the risk of breast cancer.
 
  A) HCG
  B) CEA
  C) BRCA1
  D) PSA

Question 2

The pointed leaflet edges of a valve are also known as chordae tendineae.
 
  Indicate whether the statement is true or false


ryhom

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Jun 27, 2018
Answer to Question 1

C
Explanation: A) HCG is not a genetic mutation.
B) CEA is not a genetic mutation.
C) Correct
D) PSA is not a genetic mutation.

Answer to Question 2

FALSE
Explanation: The pointed leaflets are also known as cusps. Chordae tendineae are ropelike strands that support the valve leaflets.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Less than one of every three adults with high LDL cholesterol has the condition under control. Only 48.1% with the condition are being treated for it.

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Always store hazardous household chemicals in their original containers out of reach of children. These include bleach, paint, strippers and products containing turpentine, garden chemicals, oven cleaners, fondue fuels, nail polish, and nail polish remover.

Some organisms used as models in genetic research Some organisms used as models in genetic research
p53 Cancer p53 Cancer
MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized. MRI image of brain cancer. The bright blue color indicates where the cancer has metastasized.
Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome Segregation of two genetic markers, lying on separate chromosomes (top) or on the same chromosome
The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ... The enthalpy change for converting 10.0 g of ice at -25.0 C to water at 80.0 C is ________ kJ. ...
Various types of genetic mutations Various types of genetic mutations
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library