Science use the table below to answer the following question. a group of students analyzed four biological samples that each contained a different macromolecule. the table shows the results of their analysis. based on this data, which sample most likely contained rna? question 3 options: sample 2 sample 4 sample 3 sample 1 save question 4 (2 points) question 4 unsaved the transmission of genetic material from one generation to the next is necessary for the survival of a species. which statement describes one property that to ensure the reliable transmission of genetic information in living organisms? question 4 options: rna uses a nucleotide base called uracil to distinguish itself from dna. a pyrimidine base will only pair with the correct purine base. the two strands of a dna molecule cannot be separated. translation of mrna to assemble a protein is an irreversible process. save

Chapter 11.1 & 11.2 notes section 11.1 1. every living thing has a set of ? inherited from its parents. 2. after becoming a ? , mendel spent several years studying ? and mathematics at the university of vienna. 3. during sexual reproduction, male and female reproductive cells join, a process known as ? . 4. pea flowers are normally ? , which means that sperm cells in pollen fertilize the egg cells in the ? flowers. 5. when mendel crossed plants with ? characters for the same trait, the resulting offspring had only one of the characters. 6. a ? is a specific characteristic, such as seed color or plant height, that varies from one individual to another. 7. filius and filia are the latin words for ? and ? . 8. the offspring of crosses between parents with different traits are called ? . 9.to mendel's surprise, all of the offspring had the character of only ? of the parents. 10. mendel's first conclusion was that biological inheritance is determined by ? that are ? from one generation to the next. 11. scientist calls the chemical factors that determine traits ? . 12. mendel's second conclusion is the ? . 13. the principle of dominance states that some alleles are ? and others are ? . 14. when mendel allowed the f1 plants to reproduce by self-pollination the traits controlled by ? alleles reappeared in about ? of the f2 plants in each cross.

What were the main components of earth’s earliest atmosphere? oxygen and ammonia hydrogen and helium oxygen and nitrogen hydrogen and nitrogen

Connection compare and contrast genetic engineering to the process of natural selection. select all statements that are true.