Question $6$

What is the value of the variable seqlen, after the following code is entered in Python:

$123$

$>>>$ seqlen $=\text{'}10$bp$\text{'}$

$>>>$ seqlen$=\text{'}2\text{'}+$seqlen

$>>>$ seqlen$=$seqlen$*2$

$1$ point

$\text{'}210$bp$210$bp$\text{'}$

$\text{'}24$bp$\text{'}$

$\text{'}10$bp$\text{'}$

$\text{'}1010$bp$\text{'}$