1. Observations of the biogeographic distribution or organisms provided both Dar
ID: 216029 • Letter: 1
Question
1. Observations of the biogeographic distribution or organisms provided both Darwin and Wallace with Evidence for the occurrence of evolution. Which of the following was NOT part of the evidence used by Darwin to support his theory of descent with modification?
A. Organisms inhabiting similar climates are not necessarily related
B. physical barriers to dispersal often separate regions with very different groups of animals
C. Animals from different habitats on the same continents are more closely related to each other than they are to animals from similar habitats on different continenrs,
D. speies distributions are closely aligned with the movement of continents.
2. Which of the following is universal among organisms, implying that all living things derive from a common ancestor?
A. The genetic code
B. Basic metabolic reactions
C. Using homologous morphological traits to reveal shared ancestry
7. The mutations shown in the figure A below involve a transformation of one structure into another structure. What are these types of mutations called? A) homeotic mutations, B) transversions, C) synonymous mutations, D) inversions teg where tenn should be eshift mutations 1 bic h of the following is aExplanation / Answer
1. Option D. Species distribution are closely aligned with the movement of continents. This evidence was not used by Darwin.
2. Answer should be all of the above. That option is not mentioned. All living things will derive genetic code and metabolic reactions from their ancestors.
7. Answer is A homeotic mutation. This is the mutation which causes the growth of legs on the head instead of antenna. Transversions is the interchanging of bases. Synonymous mutation is the change in DNA sequence which codes for amino acids but does not change encoded amino acid.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.