ananip18 ananip18
  • 03-03-2020
  • Biology
contestada

What is happening to the doubled chromosomes in step 3 and 4?

Respuesta :

Ms4124043
Ms4124043 Ms4124043
  • 03-03-2020
Before cell division, chromosomes exist as long strand s of DNA loosely coiled in the nucleus. Just before cell division begins, the amount of DNA doubles and so do the chromosomes. The DNA and protein in the doubled chromosomes coil up tightly.
Answer Link

Otras preguntas

A 75 force is applied to the side of a crate resting on a level floor. The crate has a mass of 25kg. If the coefficient of static friction is .15, is the 75 N f
What is this answer?10y=360°
list the six enternal parts or peripherals of a computer system and identify which are output and which are input devices?
Suppose that a rectangle has a perimeter of 24 meters. Express the area A(x) of the rectangle in terms of the length x of one of its sides. A(x) = ??
What is 3/50 as a decimal And show work
Which is larger 7% or 0.7 why?
how to solve 0.01x+0.07y=0.22 and 0.03x-0.05y=0.14 by substitution
how to solve 0.01x+0.07y=0.22 and 0.03x-0.05y=0.14 by substitution
Enzymes have many uses in home and industry.what type of organisms are used to produce these enzymes?Chose the correct answer from the following options:Mammals
Sam evaluated the expression x2y for x = 7 and y = 9. He got a value of 49. Which of the following statements is correct