Extremófilos Flashcards

1
Q

estromalitos

A

estratificaciones de comunidades fotosinteticas > tapetes microbianos

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

psicrofilos

A

t bajas

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

halofilos

A

sal

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

piso/barotolerantes

A

bajas P

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

barofilos pisofilos

A

altas P

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

ecosistemas subsuperficie

A

zonas de transición de condiciones ambientales

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

microorganismos que dominan las altas T y why

A

arqueas por su estabilidad de membrana

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

la fototrofia no puede realizarse sobre los

A

73 C

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

quimiolitofria domina a que T

A

sobre los 100 C
bajo eso, quimioorganotrofia

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

Taq polimerasa organismo

A

Thermus aquaticus

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

microcondiciones vs condiciones gruesas

A

elementos presentes vs T, P, pH

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

chimeneas hidrotermales

A

contacto de fluidos termales con partes profundas del oceano generando black smokers

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

elementos black smokers

A

hierro, azufre, manganeso

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

donde vivia LUCA

A

fuente hidrotermal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

por que es mas dificil estudiar ambientes frios

A

porque hay muchas formas de resistencia y no hay limites metabolicos tan marcados como a altas T

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

RecA

A

vía clásica de reparación de DNA por radiación UV

17
Q

organismos dominantes en salmueras naturales vs concentradas

A

arqueas vs bacterias

18
Q

silices biogenicas

A

sales hidratadas ¿?