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vekshin1
3 years ago
15

True or false Crossing over involves the swapping of genes between sister chromatids.

Biology
2 answers:
telo118 [61]3 years ago
8 0
True I think sorry if I got it wrong
Lilit [14]3 years ago
7 0

Answer:

es el intercambio de material genético entre dos cromátidas hermanas idénticas.

Primero se descubrió usando el método de tinción de Giemsa en una cromátida que pertenece al complejo de cromátidas hermanas antes de la anafase en la mitosis. La tinción reveló que se pasaron pocos segmentos a la cromátida hermana que no se tiñeron. La tinción de Giemsa pudo teñirse debido a la presencia de una base análoga de bromodeoxiuridina que se introdujo en la cromátida deseada.

Explanation:

<>por lo tanto es verdadera

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This crack shown in the lithosphere was created by the movement of two or more tectonic plates. What is this crack called?
pav-90 [236]

Answer:

Fault

Explanation:

A break or crack in earth's lithosphere along with rocks move. Earth is made up of 4 basic layers a crust,mantle,outer core,inner core and lithosphere.  A solid crust and hard layers of mantle  make up a region name the lithosphere. The lithosphere is made up of pieces of tectonic plates. These plates are constantly changing and move towards the mantle. Non-stop movement of tectonic plates causes stress on the earth's outermost layer i.e,the crust. When these stresses extends it leads to cause cracks called faults.

5 0
3 years ago
Which statement is not part of cell theory ?
Inessa [10]

Answer:

option (C) is your answer

I hope it's helps you

5 0
3 years ago
Read 2 more answers
If a cell with 6 chromosomes goes through interphase, mitosis, and cytokinesis, how many chromosomes will be in each resulting c
kupik [55]

The chromosomes will be in each resulting cell in two daughter cells.

When a cell with six chromosomes undergoes mitotic cell division the two resulting daughter cells also contain six chromosomes each. In her S phase of mitosis, the genetic material DNA is replicated and each daughter cell receives a copy of all the chromosomes of the parent cell. When mitosis is complete the cell has two sets of 46 chromosomes each surrounded by its own nuclear membrane.

The cell then divides into two parts of her by a process called cytokinesis creating two clones of her of the original cell, each with 46 univalent chromosomes. The copies are pulled apart and each new cell gets an identical copy of each chromosome. This type of cell division is called mitosis and produces cells with a total of 46 chromosomes. It has 46 chromosomes, each made up of two sister chromatids aligned in the metaphase plate.

Learn more about The Resulting cell here:-brainly.com/question/15220666

#SPJ4

7 0
1 year ago
What is a some good resources or ways to study? I have been having trouble trying to figure out what to study for a test and try
Tanya [424]

Explanation:

Okie here's how I study for a test I take as much notes as i can.Then I go back through the models and refresh my brain.You can do it as many times as you want another way is study before bed that should also help!

Hope that helps

5 0
3 years ago
Read 2 more answers
A 70-year-old patient with chronic obstructive asthma is brought to the urgent care center with increased wheezing and coughing.
klemol [59]

The codes to be reported in the given case are 94640, 94640 - 76, J7609 * 2, J44.1.  

In the CPT index, when one looks for airway obstruction / Inhalation treatment / Non-pressured or pressured, then one is directed to 94640. Inhalation treatment was instructed therapeutically in treating the acute airway obstruction. Two treatments were given, so code 94640 is reported twice.  

Under code 94640, there is a parenthetical instructing given to use modifier 76, in case if more than one inhalation treatment is done on a similar date. As the treatment is done urgently, that is, in the office, the physician uses albuterol, in the given case, two doses of albuterol is given, so J7609 is reported twice per dose. The diagnosis code for exacerbation is J44.1.  


3 0
4 years ago
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