Why is the structure of dna called a double helix? a. because dna is made of two strands of nucleotides wound together in a spiral. b. because the number of copies of dna doubles with each round of pcr c. because two copies of dna are inherited, one each from the mother and father d. because each of the curved dna subunits appears twice whenever it appears submit for grading save and finish later?
Answers: 1
Biology, 21.06.2019 21:30
case study case study case study case study case study case study case study case study case study case study case study
Answers: 2
Biology, 21.06.2019 21:50
Imagine a rocket launching from earth and travelling to the moon. in which order would the rocket pass through the layers of the atmosphere? thermosphere, mesosphere, stratosphere, troposphere troposphere, mesosphere, stratosphere, troposphere thermosphere, stratosphere, mesosphere, troposphere troposphere, stratosphere, mesosphere, thermosphere
Answers: 2
Biology, 22.06.2019 03:00
Restriction enzymes are used in making recombinant dna. describe the role restriction enzymes perform when constructing recombinant dna.
Answers: 2
Biology, 22.06.2019 05:30
The carbon cycle is best defined as a process in which a. carbon changes from inorganic forms to organic forms and back b. carbon is changed into other elements such as oxygen or nitrogen c. carbon is continually created from the sun’s energy by plants d. carbon is consumed and regenerated from other elements such as oxygen and nitrogen
Answers: 1
Why is the structure of dna called a double helix? a. because dna is made of two strands of nucleot...
Mathematics, 12.02.2021 21:20
World Languages, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Spanish, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Biology, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
History, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20
Mathematics, 12.02.2021 21:20