This topic contains a solution. Click here to go to the answer

Author Question: Which organelle is composed of an extensive network of membranous channels that connects the nuclear ... (Read 86 times)

iveyjurea

  • Hero Member
  • *****
  • Posts: 555
Which organelle is composed of an extensive network of membranous channels that connects the nuclear membrane, the Golgi apparatus, and the plasma membrane?
 A) the lysosome
  B) the nucleolus
  C) the centrioles
  D) the endoplasmic reticulum

Question 2

MicroRNAs are small noncoding RNAs that ____.
 A) enhance gene expression by activating mRNA expression
  B) silence gene expression by binding to mRNA to inhibit translation
  C) modify gene expression by replacing specific nucleotides in mRNA
  D) mediate DNA production in a reverse direction



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

thall411

  • Sr. Member
  • ****
  • Posts: 332
Answer to Question 1

D

Answer to Question 2

B




iveyjurea

  • Member
  • Posts: 555
Reply 2 on: Aug 21, 2018
Gracias!


Sarahjh

  • Member
  • Posts: 370
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Amphetamine poisoning can cause intravascular coagulation, circulatory collapse, rhabdomyolysis, ischemic colitis, acute psychosis, hyperthermia, respiratory distress syndrome, and pericarditis.

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

Despite claims by manufacturers, the supplement known as Ginkgo biloba was shown in a study of more than 3,000 participants to be ineffective in reducing development of dementia and Alzheimer’s disease in older people.

Did you know?

The first war in which wide-scale use of anesthetics occurred was the Civil War, and 80% of all wounds were in the extremities.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

For a complete list of videos, visit our video library