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

Author Question: What does totipotent refer to when discussing stem cells? a. the ability to pass through the ... (Read 43 times)

tatyanajohnson

  • Hero Member
  • *****
  • Posts: 569
on: Jul 10, 2018
What does totipotent refer to when discussing stem cells?
 
  a. the ability to pass through the plasma membrane
  b. the ability to clone oneself
  c. having limited mobility
  d. the ability to differentiate into multiple cell types

Question 2

The first prokaryotic cells appear in the fossil record ___________ years ago.
 
  a. 3.4 billion
  b. 1.5 billion
  c. 800 million
  d. 100 million


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahnyah

  • Sr. Member
  • ****
  • Posts: 336
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: d

Answer to Question 2

Correct Answer: a


tatyanajohnson

  • Member
  • Posts: 569
Reply 2 on: Jul 10, 2018
YES! Correct, THANKS for helping me on my review

recede

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

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

Micrographs showing cytokinesis in animal and plant cells Micrographs showing cytokinesis in animal and plant cells
The structure of stomatal guard cells affects their function. The structure of stomatal guard cells affects their function.
Looking at Cells Looking at Cells
Two main types of nerve cells. Two main types of nerve cells.
Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through Pap smear. Cells of the cervix (shown in the center) change in appearance as they progress through
The Main Macromolecules in Cells The Main Macromolecules in Cells
Video: Brain Lobes Animation

For a complete list of videos, visit our video library