You perform Sanger sequencing on a small fragment of the human genome and obtain the following small sequence read: 5' AGGCTTAAGCTTAATCGGGCTAT 3'. In order to determine if this sequence might be within the coding region of a gene, you examine it for open reading frames. How many open reading frames exist that go all the way through this DNA fragment?

Explanation:

Dna sequence : 5' AGGCTTAAGCTTAATCGGGCTAT3'

mRna is complementary to the DNA strand ( template strand)

mRNA synthesis occur in 5'-3' direction.

mRNA sequence :

5' UCCGAAUUCGAAUUAGCCCGAUA3'

READING FRAMES :

5' UC CGA AUU CGA AUU AGC CCG AUA 3'

5' U CCG AAU UCG AAU UAG CCC GAU A 3' ( contain one stop codon).

5' UCC GAA UUC GAA UUA GCC CGA UA 3'

Total there are 2 reading frame.

Open reading frame are those which does not contain stop codon that is why they are called open.

a motor homunculus represents a map of brain areas dedicated to motor processing for different anatomical divisions of the body.

homunculus represents the importance of various parts of your body as seen by your brain. as a result, they take up a lot of brain space. although the cortical homunculus is a curiosity, penfield's work in mapping the brain's relationship to the body was invaluable.

the answer is; comparing the frequency of collisions with and without the device

this makes the anti-collision system an independent variable and the collisions a dependent variable. if there are fewer collisions with an anti-collision system that without, then it can be stated that the system is a success. essentially, collisions under an anti-collision system are compared with the frequency of collisions by cars with the human drivers.