« previous next »

Author Question: Prokaryotic cells differ from eukaryotic cells because prokaryotic cells usually have 1. a nuclear ... (Read 248 times)

mwit1967

  • Hero Member
  • *****
  • Posts: 501
on: Jun 25, 2018
Prokaryotic cells differ from eukaryotic cells because prokaryotic cells usually have
  1. a nuclear membrane.
  2. a cell wall.
  3. one chromosome.
 
  A) 2 and 3 B) 1 and 3 C) 1 only D) 2 only

Question 2

A rectal swab is appropriate for
 
  A) adults who have trouble producing a stool specimen.
  B) detection of pinworms.
  C) stool culture.
  D) screening for VRE.


dudman123

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jun 25, 2018
Answer to Question 1

A

Answer to Question 2

D


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

Did you know?

Oliver Wendell Holmes is credited with introducing the words "anesthesia" and "anesthetic" into the English language in 1846.

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?

A strange skin disease referred to as Morgellons has occurred in the southern United States and in California. Symptoms include slowly healing sores, joint pain, persistent fatigue, and a sensation of things crawling through the skin. Another symptom is strange-looking, threadlike extrusions coming out of the skin.

Did you know?

More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.

The arrangement of cells in the retina. The arrangement of cells in the retina.
Buck and Axel identified olfactory receptor proteins in olfactory receptor cells. Buck and Axel identified olfactory receptor proteins in olfactory receptor cells.
Muscle cells Muscle cells
The cell duplicates its DNA and prepares for nuclear division The cell duplicates its DNA and prepares for nuclear division
Plasmodium parasites (arrow) attacking and infecting red blood cells. Infection by Plasmodium causes Plasmodium parasites (arrow) attacking and infecting red blood cells. Infection by Plasmodium causes
Three common eukaryotic promoter consensus sequence elements Three common eukaryotic promoter consensus sequence elements
Video: Hierarchical Sequencing Method - Sequence Tagged Sites

For a complete list of videos, visit our video library