1.2.4 Quiz: Principles of Heredity
Question 5 of 10
2 Points
What is an allele?
In the phon
e
O A. A homozygous genotype.
O B. Something that is always dominant.
O C. A form of a gene.
O D . One chromosome in a pair.

Students in biology are studying the macromolecules of life. they used a calorimeter to determine the calories in various types of food. once the lab was completed, the students ate the left over food samples. monica commented that in just 6 or 7 "chews" of the saltine, it was gone; nothing but a sticky paste in her mouth. elaborate on what happened chemically while chewing the saltine. include the macromolecules present.

2. how does the miller-urey experiment fall short of demonstrating that life can arise from inorganic molecules? explain. a. it doesn't show a leap between a collection of amino acids and a single-celled organism. b. it recreates the conditions that existed at the earth's beginning, but no molecules form as a result. c. it doesn't provide evidence of the formation of amino acids. d. it doesn't show how multicellular organisms developed from unicellular organisms

Give three examples of plant activities that are affected by circadian rhythms and natural fluctuations in the length of daylight?