BIOLOGY HIGH SCHOOL

What is one of the negative consequences of dumping waste in landfills?A. It releases toxic fumes.
B. It causes increased transpiration.
C. It can pollute the groundwater.
D. It increases soil bacteria.

Answers

Answer 1
Answer: C. It can pollute the groundwater.
Answer 2
Answer: The answer is C, it can pollute the groundwater which is a major source of freshwater. Groundwater is also one of our most important sources of water for irrigation. Unfortunately, groundwater is susceptible to pollutants. Groundwater contamination occurs when man-made products such as gasoline, oil, road salts and chemicals get into the groundwater and cause it to become unsafe and unfit for human use.

Related Questions

When cleaning cutting boards, dishes, utensils, and countertops, you should use _____.rubbing alcohol bleach tap water hot soapy water
How many electrons are in the n = 2 shell of the oxygen atom before bonding?
Living cells cannot use heat to provide the activation energy for biochemical reactions because ________. Which choice(s) complete the sentence correctly?
Water in ocean currents can descend when it becomes colder and saltier thanthe surrounding water. If water descends to the bottom of the ocean, then otherwater must rise to the top. What causes water to rise to the top of the ocean?*It is forced upward by underwater mountain rangesIt cools down and dissolves additional saltIt is brought upward by organisms that live in the oceanIt becomes less dense than the surrounding water
ito ay tamang paggamit ng tamang bantas sa pagsulat ng isang suring pelikula upang maging epektibo ang pagsulat​

Which gas would the leaf disks produce if they were carrying out the light-dependentreaction? What would this cause them to do?

Answers

Answer: In respiration, glucose is broken down to produce energy that can be used by the cell, a reaction that uses O 2 and produces CO 2 as a byproduct.

Explanation:

Brown fat cells produce a protein called thermogenin in their mitochondrial inner membrane. Thermogenin is a channel for facilitated transport of protons across the membrane. What will occur in the brown fat cells when they produce thermogenin? A) ATP synthesis and heat generation will both increase.
B) ATP synthesis will increase, and heat generation will decrease.
C) ATP synthesis will decrease, and heat generation will increase.
D) ATP synthesis and heat generation will both decrease.
E) ATP synthesis and heat generation will stay the same.

Answers

Answer:

C) ATP synthesis will decrease, and heat generation will increase.

Explanation:

The energy for ATPs synthesis in the mitochondria is generated by the  Proton Motive Force (PMF), which pumps protons across the intramembrane ;to set up electrochemical gradient for protons between the matrix and intramemebranes.

The energy generated  with the influx of protons down their electrochemical  gradients into the matrix is used for ATPs synthesis by the enzyme ATPase synthase.

Thermogenin however increases the permeability of inner mitochondria membrane to protons. Therefore the pumped protons in the intramemebranes leaked back into the mitochondria matrix,thus reducing the electrochemical gradient, inhibiting chemiosmosis, and therefore the energy for synthesis of ATPs by ATPase synthase enzyme in oxidation phosphorylation.

Therefore these uncoupling protein reduces the proton gradient meant for ATP synthesis.However because of the ability to generate heat  in the body as  non -shivering  mechanism of  heat generation, thermogenin will increase heat  in the brown fat cells.

Explanation:
B) ATP synthesis will kncrease and heat generation will decrease

Describe what a limiting factor is and describe how each factor impacts the rate of photosynthesis.

Answers

A limiting factor is anything that constrains a population's size and slows or stops it from growing. these factors are mostly biotic . For example, Food or mates. Even competing for resources. Factors for the rate of photosynthesis range. The rate of oxygen output, carbon dioxide uptake, carbohydrate (glucose/sugar) production, temperature is also a limiting factor because At low temperatures, the rate of photosynthesis is limited by the number of molecular collisions between enzymes and substrates. At high temperatures, enzymes are denatured. As well as light intensity because without the sun it’s not even possible

As the energy is transferred from producers to consumers, energy is gained.

Answers

Only 10% is gained going up the chain

Proteins are broken down to form ammonia, which is toxic to cells. In which organ of the body is this ammonia converted to the less toxic compound urea?

Answers

The liver- the detoxification organ

Write a definition of homologous chromosomes using the terms “gene” and “allele.”

Answers

Homologous chromosomes contain the same genes and the same locations, or loci but may have different alleles. But jsut so this definition makes sense, lets define some of the words. 
A gene contains the traits that is passed down from two parents to its offspring. An allele is one part of a pair of genes that are located in a particular spot that controls the same trait.
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