GradePack

    • Home
    • Blog
Skip to content
bg
bg
bg
bg

GradePack

6. During DNA Replication, The Leading Strand template stran…

6. During DNA Replication, The Leading Strand template strand is read in the _______ direction, and The Lagging Strand template strand is read in the _______ direction?

Read Details

9. Place the steps in a cycle of PCR (Polymerase Chain React…

9. Place the steps in a cycle of PCR (Polymerase Chain Reaction) in the correct order.    1.Annealing—Cool mix to allow primers to form hydrogen bonds with ends of target sequence 2.Extension—DNA polymerase adds free nucleotides to the 3′ end of each primer 3.Denaturation—Heat briefly to near boiling temp to separate DNA strands

Read Details

10.  Why is a PCR (Polymerase Chain Reaction) mixture incuba…

10.  Why is a PCR (Polymerase Chain Reaction) mixture incubated to near boiling (~ 98°C)?

Read Details

4. Which of the following components does NOT form part of t…

4. Which of the following components does NOT form part of the transcription complex at a eukaryotic promoter?

Read Details

3. If the result of the Alfred Hershey and Martha Chase expe…

3. If the result of the Alfred Hershey and Martha Chase experiment had been that radioactive sulfur(35S) was found inside the cells instead of radioactive phosphorus (32P), what could have been concluded?

Read Details

8. A particular diploid plant species has 48 chromosomes, or…

8. A particular diploid plant species has 48 chromosomes, or two sets. A mutation occurs and gametes with 48 chromosomes are produced. If self-fertilization occurs, the gametes will have _____ set(s) of chromosomes. This is called ________?  

Read Details

1. Which of the following molecules bridges DNA to protein? 

1. Which of the following molecules bridges DNA to protein? 

Read Details

5.  In the late 1950s, Meselson and Stahl grew bacteria in a…

5.  In the late 1950s, Meselson and Stahl grew bacteria in a medium containing heavy nitrogen (15N) and then transferred them to a medium containing lighter nitrogen (14N). Which of the results in figure below would be expected after one round of DNA replication in the presence of 14N?  

Read Details

8. Roses exhibit incomplete dominance. If 2 pink heterozygou…

8. Roses exhibit incomplete dominance. If 2 pink heterozygous roses are allowed to breed, what ratio of phenotypes is expected in the offspring?

Read Details

3. Achondroplasia, a common form of dwarfism, is caused by a…

3. Achondroplasia, a common form of dwarfism, is caused by a Dominant allele.  If 2 Heterozygotes for this trait were to mate, what % of their offspring will be normal height? 

Read Details

Posts pagination

Newer posts 1 … 44,223 44,224 44,225 44,226 44,227 … 76,825 Older posts

GradePack

  • Privacy Policy
  • Terms of Service
Top