« previous next »

Author Question: Plant cells, unlike animal cells, are characterized by the presence of a ______. (Read 1923 times)

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
on: Apr 23, 2014
Plant cells, unlike animal cells, are characterized by the presence of a ______.
A) cell wall and contractile vacuole
B) cell wall and central vacuole
C) nucleus and cell wall
D) nucleus and contractile vacuole


K@

  • Hero Member
  • *****
  • Posts: 608
Reply #1 on: Apr 24, 2014
-- I know it's not A, try B. Trust me!


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Mr. Wonderful

  • Hero Member
  • *****
  • Posts: 866
Reply #2 on: May 25, 2014
This is perfect, thank you.


« previous next »
 

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

Adolescents often feel clumsy during puberty because during this time of development, their hands and feet grow faster than their arms and legs do. The body is therefore out of proportion. One out of five adolescents actually experiences growing pains during this period.

Did you know?

One way to reduce acid reflux is to lose two or three pounds. Most people lose weight in the belly area first when they increase exercise, meaning that heartburn can be reduced quickly by this method.

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.

Brighamia insignis, an endangered plant Brighamia insignis, an endangered plant
plant and animal cells when hypertonic and hypotonic plant and animal cells when hypertonic and hypotonic
Animal Cell Animal Cell
Hormones and their target cells. Hormones and their target cells.
Activation and proliferation of helper T cells. Activation and proliferation of helper T cells.
The Excretory System Water and waste products from cells The Excretory System Water and waste products from cells
Video: Metaphase I Animation

For a complete list of videos, visit our video library