[Answered] Proteins that travel to target cells and act as chemical messengers are known as ___

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Author Question: Proteins that travel to target cells and act as chemical messengers are known as ____. a. collagens ... (Read 59 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

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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

TYSM

ASDFGJLO

Member
Posts: 335

Reply 3 on: Yesterday

YES! Correct, THANKS for helping me on my review

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