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

Author Question: Which of the following statements concerning red blood cells is false? A) Red cells are biconcave ... (Read 40 times)

Coya19@aol.com

  • Hero Member
  • *****
  • Posts: 601
on: Feb 28, 2019
Which of the following statements concerning red blood cells is false?
 A) Red cells are biconcave discs.
  B) Red cells lack mitochondria.
  C) Red cells are about 18 m in diameter.
  D) Red cells are specialized for carrying oxygen.
  E) Red cells can form stacks called rouleaux.

Question 2

A cation that often acts as a cofactor for enzymes is
 A) sodium.
  B) potassium.
  C) calcium.
  D) magnesium.
  E) zinc.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Feb 28, 2019
Answer to Question 1

C

Answer to Question 2

D


Coya19@aol.com

  • Member
  • Posts: 601
Reply 2 on: Feb 28, 2019
YES! Correct, THANKS for helping me on my review

ASDFGJLO

  • Member
  • Posts: 335
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Patients who have undergone chemotherapy for the treatment of cancer often complain of a lack of mental focus; memory loss; and a general diminution in abilities such as multitasking, attention span, and general mental agility.

Did you know?

Most fungi that pathogenically affect humans live in soil. If a person is not healthy, has an open wound, or is immunocompromised, a fungal infection can be very aggressive.

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Role of CD23 on epithelial cells in the pathogenesis of food allergic disease. Role of CD23 on epithelial cells in the pathogenesis of food allergic disease.
Pulse oximetry. The small device provides a digital readout of oxygen levels in the blood. Pulse oximetry. The small device provides a digital readout of oxygen levels in the blood.
Reprogramming Factors in stem cells Reprogramming Factors in stem cells
Blood clot. Blood clot.
The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive The Hepatic Portal Blood Supply The liver receives water, minerals, and nutrients from the digestive
1.6 Organisms are made up of cells, each of which contains an identical set of genes. 1.6 Organisms are made up of cells, each of which contains an identical set of genes.
Video: Mechanisms of capillary exchange (transcytosis & bulk flow)

For a complete list of videos, visit our video library