Biology, 12.12.2020 16:10 Teenabrewer28

Which of the following indicates that all organisms can be traced back to a common ancestry? A. almost all genes in microorganisms plants and animals have the same codons
B. the genetic code consists of nucleotides and triplet codes
C. there are a few organisms that respond differently to the start and stop signals in the genetic code
D. microorganisms contain codons and anticodons

Answers: 1

Show answers

Another question on Biology

Biology, 21.06.2019 13:30

Using freezing point depression to find molecular weight lab report

Answers: 1

Answer

Biology, 22.06.2019 03:30

The human genome project is devoted to mapping the general dna sequence of our species. this could lead to the development of new medicines, as well as the possibility of using gene therapy to treat certain diseases. however, there are some ethical issues surrounding the mapping of individual genomes. one concern is a) that your genes may change over time, making the project useless. b) that insurance companies could discriminate based on genetic make-up. c) that since this has never been done before, we should probably not do it now. d) that sequencing our individual genomes is so expensive, it is a counter-productive strategy.

Answers: 1

Answer

Biology, 22.06.2019 05:30

Agene pool: a) is the collection of all the alleles found in a single species b) is the collection of all the alleles found in a single population c) is the collection of all the chromosomes found in a single population d) is the collection of genes in a species that allow the individuals to swim

Answers: 1

Answer

Biology, 22.06.2019 09:40

For the strategies below, decide whether they are best described as demand-side solutions or supply-side solutions to meeting human needs for fresh water. remember that a demand-side solution reduces demand for fresh water, whereas a supply-side solution increases the supply of fresh water. (a) damming a river to create a reservoir (b) desalinating seawater (c) a nation invading a neighboring country to access their rivers (d) raising water prices for consumers and businesses (e) providing tax breaks for companies that use less water (f) replacing inefficient irrigation with more-efficient drip irrigation to grow crops (g) requiring low-flow showerheads in all new homes

Answers: 1

Answer

You know the right answer?

Which of the following indicates that all organisms can be traced back to a common ancestry? A. a...

Questions