Author Question: The rods and cones are the photoreceptors. Indicate whether the statement is true or ... (Read 64 times)

stephzh

  • Hero Member
  • *****
  • Posts: 556
The rods and cones are the photoreceptors.
 
  Indicate whether the statement is true or false

Question 2

If identical twins share a placenta, their concordance rates for schizophrenia are ___, but if the twins did not share a placenta, the concordance rates are___.
 
  a. 50; 25
  b. 50; 11
  c. 60; 25
  d. 60; 11



ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Answer to Question 1

True

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The toxic levels for lithium carbonate are close to the therapeutic levels. Signs of toxicity include fine hand tremor, polyuria, mild thirst, nausea, general discomfort, diarrhea, vomiting, drowsiness, muscular weakness, lack of coordination, ataxia, giddiness, tinnitus, and blurred vision.

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?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

For a complete list of videos, visit our video library