Genetics Questions

dna strands that run in opposite directions are what

Below is a sequence of bases associated with the template DNA strand: TAC CCC GAG CTTa. Identify the sequence of bases in the mRNA resulting from the transcription of the above DNA sequence.b. Identify the sequence of bases in the tRNA anticodon that will bind with the first codon on the mRNA identified above.

Which of the molecules listed in question 5 are involved in transcription? (DNA, mRNA, tRNA, Amino Acids)

How is complementary base pairing different when pairing DNA to DNA than when comparing DNA to mRNA?

Do the two DNA double helices following DNA replication have the same, or a different, composition?

Which of the molecules listed in question 5 are involved in translation? (DNA, mRNA, tRNA, Amino Acids)

Why does sickle-cell hemoglobin (Hb^S) migrate slower than normal hemoglobin (Hb^A) during gel electrophoresis?

would never look like the parents because they have half of both mom and dad traits also the parents could've had a recessive trait that didn't show up

looked at pea plants and he realize that sometimes the peas didn't look like their parents using TT or tt he crossed 2 purebred plants and noticed that the F1 generation looked like Tt and F2 generation came out as TT, tt, or Tt

European priest, gardener, observed characteristics or traits of pea plants

weak bonds that hold the two strands of DNA together

In the Watson-Crick model of DNA structure:

The strand that is made discontinuously in fragments is called

Due to the strict pairing of nitrogenous base pairs in DNA molecules, the two strands are said to be____________________ to each other.

Enzymes called helicases are responsible for unwinding the DNA double helix by breaking the ____________ bonds that hold the complimentary strands together

The enzyme that is responsible for replicating molecules of DNA by attaching complementary bases in the correct sequence is ____________________.

The strand built from the point of origin to the fork is called

What are the names of the fragments on the discontinuous strands

pre-mRNA molecule contains both _____ and ______

DNA codon --> mRNA codon --> tRNA anticodon --> Amino Acid