Author Question: In biological research, ____ are conducted to determine if a specific substance has an effect on an ... (Read 96 times)

Jipu 123

  • Hero Member
  • *****
  • Posts: 569
In biological research, ____ are conducted to determine if a specific substance has an effect on an individual's behavior.
 
  a. iatrogenic effect tests
 b. animal model studies
 c. longitudinal research studies
  d. biological challenge tests

Question 2

The degree to which a genetic characteristic is manifested by individuals carrying a specific gene is called ____.
 
  a. concordance
 b. discordance
 c. penetrance
 d. genetic linkage



lkanara2

  • Sr. Member
  • ****
  • Posts: 329
Answer to Question 1

d

Answer to Question 2

c



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

Bisphosphonates were first developed in the nineteenth century. They were first investigated for use in disorders of bone metabolism in the 1960s. They are now used clinically for the treatment of osteoporosis, Paget's disease, bone metastasis, multiple myeloma, and other conditions that feature bone fragility.

Did you know?

Thyroid conditions may make getting pregnant impossible.

Did you know?

It is believed that the Incas used anesthesia. Evidence supports the theory that shamans chewed cocoa leaves and drilled holes into the heads of patients (letting evil spirits escape), spitting into the wounds they made. The mixture of cocaine, saliva, and resin numbed the site enough to allow hours of drilling.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

For a complete list of videos, visit our video library