
Concept explainers
Nearly all life gets its energy from _______ which is captured by the process of_______. In contras ____________________are constantly recycled during processes called ________.

To review:
The given blank space in the statement, “nearly all life gets its energy from_________, which is captured by the process of______. In contrast, ________ are constantly recycled during processes called________.”
Introduction:
The entire life on the Earth is driven by energy and nutrients, which moves in a linear and circular form, respectively. The distance of the Earth from the sun and the presence of essential nutrients made life possible on Earth.
Explanation of Solution
The ultimate source of all energy on the Earth is the sun. The green plants are capable enough to capture sunlight directly during photosynthesis. The food produced during this process is stored in the plants and later utilized by the consumers. Thus, the consumers utilize solar energy indirectly.
The food consists of various nutrients like carbon, nitrogen, phosphorous, and sulfur, which are captured by the plants from the soil and locked in complex organic forms. These organic molecules are utilized by the consumers’ body and returned back to the soil after their death and decay.
Thus, these nutrients are once again available to the plants. Apart from the soil and living organism, these nutrients often escape to other spheres like atmosphere and ocean. Through different processes, they are returned back to the soil. For example, carbon and nitrogen also have a short residence time in the atmosphere and are returned back through photosynthesis and nitrogen-fixing bacteria to the soil. Thus, these form the nutrient cycles or biogeochemical cycles.
Nearly all life gets its energy from sunlight, which is captured by the process of photosynthesis. In contrast, nutrients are constantly recycled during processes called nutrient cycles.
Want to see more full solutions like this?
Chapter 28 Solutions
Biology: Life on Earth
- Skryf n kortkuns van die Egyptians pyramids vertel ñ story. Maximum 500 woordearrow_forward1.)What cross will result in half homozygous dominant offspring and half heterozygous offspring? 2.) What cross will result in all heterozygous offspring?arrow_forward1.Steroids like testosterone and estrogen are nonpolar and large (~18 carbons). Steroids diffuse through membranes without transporters. Compare and contrast the remaining substances and circle the three substances that can diffuse through a membrane the fastest, without a transporter. Put a square around the other substance that can also diffuse through a membrane (1000x slower but also without a transporter). Molecule Steroid H+ CO₂ Glucose (C6H12O6) H₂O Na+ N₂ Size (Small/Big) Big Nonpolar/Polar/ Nonpolar lonizedarrow_forward
- what are the answer from the bookarrow_forwardwhat is lung cancer why plants removes liquid water intead water vapoursarrow_forward*Example 2: Tracing the path of an autosomal dominant trait Trait: Neurofibromatosis Forms of the trait: The dominant form is neurofibromatosis, caused by the production of an abnormal form of the protein neurofibromin. Affected individuals show spots of abnormal skin pigmentation and non-cancerous tumors that can interfere with the nervous system and cause blindness. Some tumors can convert to a cancerous form. i The recessive form is a normal protein - in other words, no neurofibromatosis.moovi A typical pedigree for a family that carries neurofibromatosis is shown below. Note that carriers are not indicated with half-colored shapes in this chart. Use the letter "N" to indicate the dominant neurofibromatosis allele, and the letter "n" for the normal allele. Nn nn nn 2 nn Nn A 3 N-arrow_forward
- I want to be a super nutrition guy what u guys like recommend mearrow_forwardPlease finish the chart at the bottom. Some of the answers have been filled in.arrow_forward9. Aerobic respiration of one lipid molecule. The lipid is composed of one glycerol molecule connected to two fatty acid tails. One fatty acid is 12 carbons long and the other fatty acid is 18 carbons long in the figure below. Use the information below to determine how much ATP will be produced from the glycerol part of the lipid. Then, in part B, determine how much ATP is produced from the 2 fatty acids of the lipid. Finally put the NADH and ATP yields together from the glycerol and fatty acids (part A and B) to determine your total number of ATP produced per lipid. Assume no other carbon source is available. 18 carbons fatty acids 12 carbons 9 glycerol A. Glycerol is broken down to glyceraldehyde 3-phosphate, a glycolysis intermediate via the following pathway shown in the figure below. Notice this process costs one ATP but generates one FADH2. Continue generating ATP with glyceraldehyde-3-phosphate using the standard pathway and aerobic respiration. glycerol glycerol-3- phosphate…arrow_forward
- Human Biology (MindTap Course List)BiologyISBN:9781305112100Author:Cecie Starr, Beverly McMillanPublisher:Cengage LearningBiology Today and Tomorrow without Physiology (Mi...BiologyISBN:9781305117396Author:Cecie Starr, Christine Evers, Lisa StarrPublisher:Cengage LearningBiology: The Dynamic Science (MindTap Course List)BiologyISBN:9781305389892Author:Peter J. Russell, Paul E. Hertz, Beverly McMillanPublisher:Cengage Learning
- Concepts of BiologyBiologyISBN:9781938168116Author:Samantha Fowler, Rebecca Roush, James WisePublisher:OpenStax College




