« previous next »

Author Question: Night-active species are more likely than day-active species to have ____. a. better peripheral ... (Read 23 times)

Beheh

  • Hero Member
  • *****
  • Posts: 520
on: Jun 22, 2018
Night-active species are more likely than day-active species to have ____.
 
  a. better peripheral vision
 b. larger blind spots
 c. a greater rod to cone ratio
  d. a greater cone to rod ratio

Question 2

During habituation of the gill-withdrawal reflex in Aplysia, the change in the nervous system takes place at the ____.
 
  a. axon hillock of the sensory receptor
 b. axon of the motor neuron
 c. synapse between the sensory neuron and the motor neuron
 d. inhibitory neurons that connect to the motor neuron


dantucker

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

c


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

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.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Comparison of small subunit rRNA gene sequences from three eukaryotes and three bacterial species Comparison of small subunit rRNA gene sequences from three eukaryotes and three bacterial species
The frequency of competition according to the number of species involved. The frequency of competition according to the number of species involved.
Distributions of two barnacle species within the intertidal zone Distributions of two barnacle species within the intertidal zone
Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti Roots of the keystone species hypothesis: does a higher proportion of predators in diverse communiti
Evolution of Primate Species Evolution of Primate Species
Sensory Differences Between Species Sensory Differences Between Species
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library