Why is a DNA molecule called a double helix?
A. Each nucleotide has two main parts: a base an...
Biology, 25.02.2020 19:29 andrewjarrah05
Why is a DNA molecule called a double helix?
A. Each nucleotide has two main parts: a base and a phosphate.
B. The sugar and phosphate parts are the same in all DNA molecules.
C. There are two kinds of nitrogen bases in a DNA molecule.
D. A DNA molecule always has two strands of nucleotides.
Answers: 3
Biology, 22.06.2019 01:40
An 88 year-old widow with uterine prolapse and multiple comorbid conditions has been unsuccessful in the use of a pessary for treatment elects to receive colpocleisis (lefort type) to prevent further prolapse and avoid more significant surgery like hysterectomy. the treatment is successful. what are the cptยฎ and icd-10-cm codes reported for this procedure?
Answers: 2
Biology, 22.06.2019 05:20
Which description provides the best objective summary of the article in the passage?
Answers: 1
Biology, 22.06.2019 15:30
Ascientist is investigating the effects of salinity on fish development. he places fertilized fish eggs in an aquarium that contains low salinity and observes their development. what factor would improve experimental design the most? place the fish eggs in the open ocean because that is the natural habitat include another aquarium that has normal salinity to compare to the low salinity aquarium include an aquarium that replaces salt with sugar to confirm that the effects are specific to salt grow algae with the fish eggs in order to provide adequate nutrients to the developing embryos
Answers: 3
Mathematics, 09.10.2021 14:00
Biology, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00
Mathematics, 09.10.2021 14:00