35: Which of the following statements makes it necessary for animal cells, although they have no cell walls, to have intercellular junctions?Cell-to-cell communication requires physical attachment of one cell to another. Maintenance of connective tissue shape requires cells to adhere to one another. Cell membranes do not distinguish the types of ions and molecules passing through them. Large molecules, especially proteins, do not readily get through one, much less two adjacent cell membranes. 21: Living things are made up of cells. Cells are organized at different levels to form very complex living organisms like your body. Each level has a specific role or job to perform.Which of the following correctly describes the order of organization from the simplest to the most complex? tissues, cells, organs, organisms, organ systems cells, tissues, organs, organ systems, organisms organs, organ systems, organisms, cells, tissues organisms, organ systems, organs, tissues, cells

The cell is the basic structural and functional unit of life. It was first discovered by Robert…

Answered: 35: Which of the following statements…

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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35: Which of the following statements makes it necessary for animal cells, although they have no cell walls, to have intercellular junctions?

Cell-to-cell communication requires physical attachment of one cell to another.
Maintenance of connective tissue shape requires cells to adhere to one another.
Cell membranes do not distinguish the types of ions and molecules passing through them.
Large molecules, especially proteins, do not readily get through one, much less two adjacent cell membranes.
21: Living things are made up of cells. Cells are organized at different levels to form very complex living organisms like your body. Each level has a specific role or job to perform.

Which of the following correctly describes the order of organization from the simplest to the most complex?
- tissues, cells, organs, organisms, organ systems
- cells, tissues, organs, organ systems, organisms
- organs, organ systems, organisms, cells, tissues
- organisms, organ systems, organs, tissues, cells