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Does each discrete colony represent the growth of one cell on an agar plate?
Wiki User
∙ 13y ago
This is one part of a two part answer.
Q: Does each discrete colony represent the growth of one cell? Explain your answer. Why can a single colony on a plate be used to start a pure culture?
A: No because a discrete colony is the growth of the descendants of a single cell. The cell will self replicate it self on the growth medium to produce more copies of it self thus creating a colony. A single colony has many cells in the colony. Cells from the colony can be extracted and then placed in a pure culture for better growth.
A.C.
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∙ 13y ago
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Another name for a growth plate is?
Epiphyseal plate
Where does bone growth occur in the long bones?
Growth of length in a long bone occurs at the epiphyseal plate.
What is the structure of an epiphyseal plate?
The epiphyseal disk is the growth plate in long bones that is found between the two epiphyses and the diaphysis. This is a space that remains as long as a person is growing. When growth is completed, the epiphyses and the diaphysis meet and fuse forming a line.
If an inoculated plate had colonies between the streak lines what would you conclude?
It depends, if there is no growth or colony appearance on streak line and only it shows growth in b/w the streak line then it is certainly a contamination and if there are colonies on streak line and not ressemble with the streak culture then also it is a contamination but there can be a chance that colony appears due to some fault in streaking procedure and the inoculum drops between the streak line so it depends.
The area of a long bone where growth in bone length occurs is the?
The Epiphyseal or Growth Plate!
Does it hurt bad when you break a growth plate?
it hurts quite bad. I fractured my growth plate in my shoulder.I took a couple x rays and it had a tiny crack in the growth plate.
What is the scientific name for growth plate?
Epiphyseal plate
The growth plate is also known as the what?
The epiphyseal plate.
How can you stop growth?
break your growth plate...in your bone
What is always characteristic of a tectonic plate?
Tectonic plates are comprised of crust and some mantle materialadd. And the whole of the plate tends to travel as one. And each plate has discrete boundaries.
Another name for a growth plate is?
Epiphyseal plate
What are some advantages of an agar plate over a slant tube?
The following are some advantages of an agar plate verses a slant tube: 1. Surface area- An agar plate has a much larger surface area: a. Easier to isolate individual colonies using the streak-plate method. i. Evaluate the colony shape, margin and elevation. b. Can grow a larger number of cells. 2. Growth- An agar plate allows you to quantify the number of colonies on an agar plate, provided it is within the 30-300 range. Whereas the slant tube cannot quantify growth but only describes growth as none, slight, moderate, or large.
Where is the growth plate located in the arm?
In those who are not fully adult, growth plates are located on the ends of long bones. On the arm, the growth plate is located on the end of the humerus near the elbow.
What happens when the epiphyseal plate is replaced by bone?
When the epiphyseal plate is replaced by bone, then growth at that bone stops.
What materials are found in a growth plate?
There are a number of materials that are found in the growth plate which is also referred to as physis. The main materials are fats and cartilage.
Do sit ups and weightliftng stop growth?
No. What can stop growth in an adolescent is an untreated growth plate fracture.Soccer, basketball, football, skateboarding, and bicycling are the five activities most likely to result in growth plate fracture. Sit-ups and weight training have never been directly implicated in any case of growth plate fracture.
What is the first growth plate to close?
elbow
