1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Mariana [72]
3 years ago
14

Build a dichotomous key to all the tissues you have seen in the lab. For this, you can use any of their morphological characteri

stics (under the microscope) but not their physiological functions.Tissues seen in this lab:1) Epithelia: simple squamous, simple cubodial, simple columnar, pseudostratified columnar, stratified squamous, stratified cubodial and columnar, transitional, and specialized epithelia (goblet cells).2) Connective Tissue: Cartilage, hyaline cartilage, fibrocartilage,3) Muscle: Smooth muscle, Cardilac muscle, skeletal muscle4) Nervous System: satellite cells, schwann cells, ependymal cell
Biology
1 answer:
Mrac [35]3 years ago
3 0

Answer + Explanation

Epithelia:

Simple squamous epithelium :single layer, flattened cells

Simple cuboidal epithelium : single layer, cube shaped cells

Simple columnar epithelium : single layer, elongated cells

Pseudostratified columnar epithelium : single layer, elongated cells

Stratified squamous epithelium : multilayered layers, top cells flattened

Stratified cuboidal epithelium : multilayered , cube shaped cells

Stratified columnar epithelium :top layer of elongated cells, lower layers off cube shaped cells

Transitional epithelium: many layers of cube shaped cells and elongated cells

Goblet epithelium : unicellular or multicellular.

Connective tissue ---

Areolar: consist of fibroblasts, macrophages, adipocytes, mast cells, plasma cells

Loosely arranged collagen, reticular and elastic fibers an gelatinous ground substance.

Adipose : adipocytes, fibres are reticular and collagen

Closely packed cells with a small amount of gelatinous ground substance.

Hyaline cartilage : chondrocytes, collagen fibers

Limited ground substance, dense and gel matrix.

Elastic cartilage : chondrocytes, elastic fibers

Limited ground substance, flexible but firm gel matrix.

Fibrocartilage: chondrocytes, collagen fibers

Limited ground substance intermediate between Hyaline cartilage and dense connective tissue.

Bone--- osteoblasts and introduced cells ,collagen fibres

Blood --- erythrocytes, leukocytes, platelets

Muscle ----  

Striated skeletal muscles have characteristic cross-striations which are due to the regular arrangement of contractile elements, the sarcomeres.multinucleated.

Cardiac muscle are strained. Branched and shaped like fibers cross each other. One nucleus per cell.

Smooth muscles, as their name implies, do not have cross-striations. They are generally lighter in color than striated muscles.one nucleus per cell.

Both neurons and global cells consist of cell bodies and cell processes

You might be interested in
In cocker spaniels the allele for a black coat color (B) is dominant over the allele for a brown coat color (b). If a brown cock
Alexus [3.1K]
The first one .....  <span>0 BB: 2 Bb: 2 bb  use punnett squares it helps, just search how to use them.</span>
5 0
3 years ago
How would you describe the interior of the lungs?​
nydimaria [60]

Explanation:

The interior of the lungs is made up of spongy tissues containing many capillaries and around 30 million tiny sacs known as alveoli.

The alveoli are cup-shaped structures found at the end of the terminal bronchioles and surrounded by capillaries.

8 0
3 years ago
Read 2 more answers
Match the examples to the correct level of organization.
Anna11 [10]
I’m guessing . . .
1. Roses
2. Stamens
3. Bone
4. Heart
7 0
3 years ago
Read 2 more answers
Which of the following statements are true of the cell wall?
marta [7]

The answer is B because:

Cell walls are made of cellulose and proteins (hence II).

Animal cells don't have cell walls (only cell membrane) but plant cells do so IV

They must be semipermeable since materials for example carbon dioxide and water for photosynthesis have to go into the cell <em>some</em> way.

8 0
3 years ago
Which statement BEST supports the author's analysis that unshelled fish are more challenging game? A) And, fish or no fish, ther
In-s [12.5K]
B; An unshelled fish is lively and elusive past the power of words to portray, and in this, undoubtedly, lies its desirability.
6 0
3 years ago
Read 2 more answers
Other questions:
  • I need help but fast
    12·1 answer
  • Which of these descriptions of the behavior of chromosomes during meiosis explains mendel's law of segregation?
    11·2 answers
  • Joan's Mom and Dad believe that parents know best. They expect Joan to obey all parental rules without question and are quick to
    9·2 answers
  • I need help on this question, i dont know what to fill it
    13·1 answer
  • Explain how heredity plays a role in the traits we receive from our parents.
    6·1 answer
  • Type the last name of the scientist (newton, pasteur, dalton) next to his discovery. _____vaccines
    13·2 answers
  • Which enzyme is used to break down bacteria, yeast, and other microorganisms?
    11·1 answer
  • Gold is ...
    13·2 answers
  • Write two functions of kidney.<br>​
    5·1 answer
  • Question 12 Multiple Choice Worth 5 points)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!