DNA y RNA Flashcards

1
Q

Nucleótidos/ bases nitrogenadas del DNA

A

A,T,G,C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Nucleótidos/ bases nitrogenadas del RNA

A

A,U,G,C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Pirimidinas

A

Citosina
Timina/Uracilo

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Purinas

A

Adenina
Guanina

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Qué tiene la Ribosa

A

Grupo alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Qué tiene la desoxiribosa

A

Un hidrógeno, no un alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Nucleósido

A

Pentosa + base nitrogenada

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Nucleótido

A

Pentosa + Base nitrogenada + Fosfato

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Enlace que une a los nucleósidos

A

Enlace N-glucosídico

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Enlace que une a los fosfatos (nucleótidos)

A

Ester

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Orden en el que se unen los nucleótidosd

A

Del 5’ de un nucleótido al 3’ de siguiente nucleótido = cadena 5’-3’

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Histonas

A

H1 (Hasta el final)

H2A
H2B
Dímero, x2 = tetrámero
H3
H4
Dímero x2= tetrámero

Los dos tetrámeros = octámero + H1= Cromatosoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Compactación del DNA

A

DNA 2nm
Nucleosoma 10nm + H1= Cromatosoma
Fibra solenoida 30nm
Bucles de solenoide 300nm
Fibra de 700nm
Cromosoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Tipos de RNA

A

Mensajero (Info genética)
Transferencia (Estructura de bucles y anticodón)
Ribosomal (Sedimentación)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly