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
Alik [6]
3 years ago
9

What is the correct order of the following steps in the progression of lung cancer in a smoker? 1. Cilia are lost. 2. There is a

thickening and callusing of the cells lining the bronchi. 3. Metastasis occurs. 4. A tumor forms. 5. Cells with atypical nuclei appear.
Biology
1 answer:
Anuta_ua [19.1K]3 years ago
8 0

Answer:

The answer is given below in detail.

Explanation:

When a smoker continues smoking for years, the lungs develops cancer. The lung cancer progresses in the following order:

  1. The cell lining of the bronchi thickens and forms callus.
  2. After this step, cilia are lost
  3. Cells with atypical nuclei starts to appear
  4. After this tumor is formed
  5. In the final step, metastasis occur.

You might be interested in
Black truffles are a unique type of fungi that are highly prized by chefs and food enthusiasts throughout the world. Which chara
jeka57 [31]

Answer:

The question is incomplete, here's the complete question;

Black truffles are a unique type of fungi that are highly prized by chefs and food enthusiasts throughout the world. Which of these characteristics is seen in truffles but not in common mushrooms?

a. lack a reproductive phase

b. contains hyphae

c. has spores contained in ascus

d. has spores contained in basidia

Answer is C. Truffles has spores contained in the ascus.

Explanation:

Fungi like yeasts, molds and mushrooms are eukaryotic organisms which acts as main decomposers in the environment. Black truffles are aromatic edible fungi which belong to the ascomycota phylum. They are expensive and normally seen in the southern Europe. The main feature of the ascomycota is the ascus, a sexual spore bearing cell containing spores called ascospores. Black truffles are round shaped with black-brown skin and has small pyramidal cusps. It contains tightly interwoven hyphae (long filament like structure) and numerous asci (spore bearing cells). Each ascus contains some spores called ascopores, which is specific to fungi classified as ascomycetes. Mushrooms belong to the basidiomycota phylum. They are also composed of hyphae and reproduce sexually via the formation of specialized cells called basidia which have spores called basidiospores.

6 0
3 years ago
Read 2 more answers
Describe the direction of DNA replication. Why is that important?
Sever21 [200]

Answer:

DNA replication is the process by that DNA make a copy to the cell division.

Explanation:

  • DNA replication is the double structure to the DNA molecule,it is biological process.
  • DNA replication molecule the serve that template for the production to referred conservative replication.
  • DNA replication occurs living the biological property of division and they performed complementary stand.
  • DNA replication to that begin the specific location and origins in the genome, and growing from the origin.
  • DNA replication is performed to the outside and artificially to the cell,in the DNA molecule.
  • DNA replication is single strand by the DNA chain of nucleotide function, DNA contain the sugar .
  • DNA replication is the basis of single strand to 3 prime and 5 prime  end, these refer to the carbon atom in the chain attaches.
  • DNA replication allow the strand to the one another strand to used in partner strand.
  • DNA replication is to matched in the template strand at one time with the creation of bonds,they high energy bonds.  

6 0
2 years ago
A structure within a cell that performs a specific function is called a(n)
Vikki [24]

Answer:

It's an organelle

Explanation:

6 0
3 years ago
Read 2 more answers
Does anybody want free points? ill also mark brainiest for the best quarantine song
abruzzese [7]

Answer:

 In a pinhole camera, light passes through the pinhole to project an upside-down image onto the back of the box, and in the human eye, light passes through the lens to project an upside-down image on the back of the retina

5 0
3 years ago
What do you think would happen if we did not have an atmosphere?
Mamont248 [21]

Answer:

If we did not have an atmosphere, we would fly out into space. We would also not be protected from harmful rays from the sun, and astroids. Human life would not live very long.

Explanation:

Hope this helps! :)

6 0
2 years ago
Other questions:
  • The myelin sheath on a neuron allows nerve impulses to be faster because A. neurotransmitter molecules are released in greater a
    13·2 answers
  • What Helps protect internal organs that are connected with the outside of the body by secreting a sticky fluid that traps microb
    14·1 answer
  • Which is the best definition of activation energy?
    11·1 answer
  • What is the meaning of condition​
    12·2 answers
  • Endocrine disrupters: are only active in very large doses or exposures only affect the reproductive capability of females affect
    6·1 answer
  • What is an advantage of using totipotent cells instead of pluripotent cells for medical treatments?
    11·2 answers
  • Brainliest and 50 points I will be checking for pagirism so dont plagirise!
    7·2 answers
  • Mediante un grafico explicar breve y claramente como se realiza el proceso de la fotosintesis , cuales elementos intervienen y q
    6·1 answer
  • Can someone please help
    15·2 answers
  • The punnet square illustrates a cross flower position in the pea plant . The phenotypes and genotypes of the parents have been g
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!