This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The absence of which hormone during development will cause the nervous system to develop abnormally ... (Read 46 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Feb 28, 2019
The absence of which hormone during development will cause the nervous system to develop abnormally and cause developmental delays?
 A) thymosin
  B) calcitriol
  C) calcitonin
  D) androgens
  E) thyroxine

Question 2

Cyanide gas is lethal because it
 A) inhibits the kinase that phosphorylates ATP.
  B) inhibits the ATP synthase.
  C) blocks substrate-level phosphorylation.
  D) blocks the final electron acceptor in the ETS.
  E) binds NAD preventing it from being reduced.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

tofugiraffe

  • Sr. Member
  • ****
  • Posts: 319
Reply #1 on: Feb 28, 2019
Answer to Question 1

E

Answer to Question 2

D


lbcchick

  • Member
  • Posts: 550
Reply 2 on: Feb 28, 2019
Thanks for the timely response, appreciate it

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Schematic of the Earth–Moon system (without a consistent scale) Schematic of the Earth–Moon system (without a consistent scale)
The skeletal system. The skeletal system.
Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric Block Diagram of a High Concentrate Nitric Acid System for Dual-Stage Pressure Production of Nitric
The integumentary system. The integumentary system.
Mechanisms of Hormone Action Mechanisms of Hormone Action
The Central and Peripheral Nervous System The Central and Peripheral Nervous System
Video: Simple Diffusion - gases and nonpolar compounds transport

For a complete list of videos, visit our video library