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
BartSMP [9]
3 years ago
9

Cells grown in laboratory culture dishes undergo only a fixed number of division before dying. The number of possible divisions

drops depending on the age of the donor organism. This phenomenon is called the
Biology
1 answer:
Alex787 [66]3 years ago
8 0

Answer:

Hayflick limit

Explanation:

The Hayflick limit, or Hayflick phenomenon, is the number of times a normal human cell population will divide before cell division stops. It was postulated by Leonard Hayflick in 1961,

You might be interested in
Whats more important your kid or a dog
damaskus [11]
I would choose the kid 
because it your kid man you cant abandon them
plus when there small there very squishy and soft
and they smell like baby powder
8 0
2 years ago
Two or more related lineages acquire a similar characteristic which is not found in a common ancestor. What are the structures c
motikmotik

Answer:

The correct option is D. analogous

Explanation:

We speak of an analogy when one structure is similar to another or has the same function, but whose embryonic development and its origin or ancestor is not common, they are different, in other words, they are analogous structures if they fulfill functions or acquire similar characteristics starting from the same medium, without requiring them to have the same evolutionary origin (they may or may not be similar structurally and embryologically).

3 0
3 years ago
PLEASE GELP ME I NEED ANSWERS
aleksandr82 [10.1K]

B. Deposition

Deposition is the dropping of sediment by wind, water, ice, or gravity.

3 0
3 years ago
Read 2 more answers
What is the major difference between bacterial chromosomes and eukaryotic chromosomes?.
Sphinxa [80]

The major difference between bacterial chromosomes and eukaryotic chromosomes is that bacteria have a single circular chromosome whereas eukaryotes have several linear chromosomes.

Eukaryotic chromosomes are present within the nucleus while prokaryotic chromosomes are found in the nucleoid (a region of the cytoplasm). The nucleoid does not have a membrane.

In eukaryotic chromosomes, DNA is wrapped around histone proteins, which is further compacted by supercoiling and folding. However, in prokaryotic chromosomes, DNA is supercoiled and held together by nucleoid-associated proteins.

Prokaryotic chromosome is very simple in comparison to the eukaryotic one. Prokaryotic chromosome lack telomeres and centromeres sequences which is found in the eukaryotic chromosomes.

To learn more about nucleoid here

brainly.com/question/14352975

#SPJ4

5 0
1 year ago
A molecule with the formula C18H3602 would probably exhibit which of
Nat2105 [25]

Explanation:

i can't see what u wrote can u please send a pic or something and like an example

3 0
2 years ago
Other questions:
  • In a gene cloning experiment, why are white colonies desirable (rather than blue colonies)?
    11·1 answer
  • What are the specialized structures in the body that produce sex cells?
    8·2 answers
  • The Cenozoic Era is known as the "Age of __".
    7·1 answer
  • Which statement about energy is true? A. Energy can’t be created or destroyed. B. Energy can’t transform into different forms. C
    11·1 answer
  • Help Fast ANSWER THIS FIRST PLEASE! I WILL PUT MY MAX POINTS!
    13·2 answers
  • What substance is a major contributor to marine debris? A. plastic B. paper C. metals D. wood
    7·1 answer
  • Name the layers of Earth’s atmosphere starting closest to the Earth’s surface and moving up. Which layer contains the ozone laye
    12·2 answers
  • Which diagram below indicates that species D is more closely related to C than it is to either A or B?
    14·1 answer
  • Which choice describes a strategy used to help restore cod populations?
    15·2 answers
  • What adverse effects does covering the land with concrete and asphalt create?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!