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

Author Question: Proteins that travel to target cells and act as chemical messengers are known as ____. a. collagens ... (Read 112 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Aug 20, 2018
Proteins that travel to target cells and act as chemical messengers are known as ____.
 a. collagens
 b. hormones
  c. opsins
 d. antigens
 e. enzymes

Question 2

What is the practice of eating nonnutritive substances such as clay, chalk, and laundry starch known as?
 a. fool
 b. pone
  c. file
 d. pica
 e. kitta


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

BAOCHAU2803

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 20, 2018
Answer to Question 1

b

Answer to Question 2

d


ARLKQ

  • Member
  • Posts: 571
Reply 2 on: Aug 20, 2018
Gracias!

connor417

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

Prostaglandins were first isolated from human semen in Sweden in the 1930s. They were so named because the researcher thought that they came from the prostate gland. In fact, prostaglandins exist and are synthesized in almost every cell of the body.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

Did you know?

Medication errors are three times higher among children and infants than with adults.

Bacterial cells of Staphylococcus aureus Bacterial cells of Staphylococcus aureus
Shell-Tube CHE 413 Chemical Engineering Equipment Design Shell-Tube CHE 413 Chemical Engineering Equipment Design
The Cells of the Innate Response The Cells of the Innate Response
Interaction between a CD8+ T cell and its target. Interaction between a CD8+ T cell and its target.
Schematic diagram showing polyclonal response by B cells against linear epitopes. Schematic diagram showing polyclonal response by B cells against linear epitopes.
Cytoplasmic Division in Plant Cells Cytoplasmic Division in Plant Cells
Video: Knee Animation

For a complete list of videos, visit our video library