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Test 02 - rentrez seqinr R

Authored by Francisco R. Villatoro

Biology

University

Used 1+ times

Test 02 - rentrez seqinr R
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10 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

De qué tipo (typeof) es el resultado del comando entrez_search()

list

character

qaw

numeric

2.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

De qué tipo (typeof) es el resultado del comando entrez_fetch()

list

character

qaw

numeric

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

El comando read.fasta(), por defecto, retorna los nucleótidos en las secuencias en...

... mayúsculas

... minúsculas

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

El comando translate() devuelve los aminoácidos en ...

... mayúsculas

... minúsculas

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image

De qué tipo es el resultado del comando read.fasta()

list

character

numeric

logical

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Sea seq una secuencia de nucleótidos, ¿qué comando devuelve los últimos tres nucleótidos de la secuencia sec?

sec[length(sec)-(3:1)]

sec[length(sec)-(2:1)]

sec[length(sec)-(3:0)]

sec[length(sec)-(2:0)]

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Qué devuelve el comando siguiente: T = 3; T %% 2

0

1

2

3

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