Biology Lab 2

Question 1

Are a group of similar cells, in
proximity, organized
to perform one or more
specific functions.

Answer 1

Tissues

Question 2

This type of tissue is
composed of tightly packed
cells with very little
intercellular substance.

Answer 2

Epithelial Tissue

Question 3

Group of tissues in the
body that :
a) Maintain the form of the

Body and its organs.
b) Provide cohesion and

Internal support.

Answer 3

Connective Tissue

Question 4

• Attached to the bone to provide
  body movements and locomotion.
• Long, cylindrical muscle fibers,
  each containing 2 or more nuclei
  located near the plasma membrane.
• Alternating light and dark bands or
  striations.

Answer 4

Muscle Tissue

Question 5

The main function is
conductivity to coordinate
and control many body
activities.

Main components: nerve
cells or neurons, and the
supporting cells called
neuroglia.

Answer 5

Nervous Tissue

Question 6

[Epithelial Tissue]

One Layer

Answer 6

Simple

Question 7

[Epithelial Tissue]

More than one layer of cells

Answer 7

Stratified

Question 8

[Epithelial Tissue]

Closely packed cells that appear to
be arranged in layers
because they’re different sizes.

Answer 8

Pseudostratified

Question 9

• Presence of a basement
  membrane and apical
  surface.
• Presence of specializations
  on its apical surface, such as
  cilia and microvilli.
• Extremely coherent
  intercellular adhesions.

Answer 9

Epithelial Tissue

Question 10

[Epithelial Tissue]

The cells are fragile
and rectangular in
profile and are
arranged closely
together to form a
sheet.

Answer 10

Simple squamous

Question 11

[Epithelial Tissue]

• These cells appear as
  box-like or cube-like
  cells with more or less
  equal height and width.
• Lining each circular
  thyroid follicle or kidney
  tubules.

Answer 11

Simple cuboidal

Question 12

[Epithelial Tissue]

“pitcher-like” mucus glands
called?

Answer 12

Goblet cells.

Question 13

[Epithelial Tissue]

Two or more layers of
epithelial cells,
specifically named
based on the shape
of the cells at the
surface.

Answer 13

Stratified squamous

Question 14

It is the process by which a single cell divides into two or more daughter cells, each with the potential to grow, develop, and carry out specific functions.

A fundamental process in biology is essential for living organisms’ growth, repair, and reproduction.

Answer 14

Cell division