BIOLOGY MIDDLE SCHOOL

The NADH that enters the Electron Transport System is produced by all of the following processes except:glycolysis

transition reaction

fermentation

Krebs cycle

Answers

Answer 1
Answer:

The correct answer is option C

In glycolysis  2 molecules of NADH are produced  per glucose molecule, In transition reaction 1 molecule of NADH per pyruvate is produced and in Krebs cycle 3 NADH molecules per acetyl-CoA are produced. In Fermentation - NADH is produced but not for an electron transport chain.

Related Questions

Summarize the way plants store extra sugar
Which subphylum retains all chordate characteristics, even in the adult forms Urochordata, cephalochordate, vertebrata
What are some of the roles that appendages of the skin play in maintaining body homeostasis?
Help me pls (no links or get banned)
What type of map would most likely be used to depict grizzly bear population density in glacier national park?

A person who is homozygous for a type A blood and a person who is homozygous for type B blood will have offspring with type AB blood . What pattern of inheritance does this represent

Answers

Autosomal Dominant Inheritance

In autosomal dominant inheritance, only one copy of a disease allele is necessary for an individual to be susceptible to expressing the phenotype.

With each pregnancy, there is a one in two (50%) chance the offspring will inherit the disease allele.

Unless a new mutation has occurred, all affected individuals will have at least one parent who carries the disease allele.

Autosomal dominant inheritance is often called vertical inheritance because of the transmission from parent to offspring.

Across a population, the proportion of affected males should be equal to the proportion of affected females.

Male-to-male transmission can be observed.

Examples of diseases with autosomal dominant inheritance include myotonic muscular dystrophy and Huntington disease.




3.3   Autosomal Recessive Inheritance

In autosomal recessive inheritance, two copies of a disease allele are required for an individual to be susceptible to expressing the phenotype.

Typically, the parents of an affected individual are not affected but are gene carriers.

With each pregnancy of carrier parents:

There is a one in four (25%) chance the offspring will inherit two copies of the disease allele and will therefore have the phenotype.

There is a one in two (50%) chance the offspring will inherit one copy of the disease allele and will be a carrier.

There is a one in four (25%) chance the offspring will inherit no copies of the disease allele and will not express the phenotype or be a carrier. This individual would not be at risk for passing the disorder on to his/her offspring.

5 ejemplos de punto de ebullicion

Answers

Sustancia      Punto de fusión       Punto de ebullición

Nitrógeno      -210                         -196
Oxígeno        -218                         -183
Agua             0                             100
Alcohol         -114,4                       87,4
Mercurio        -38,9                        357
Glicerina        -40                           290
Aluminio         660                          2060
Cobre             1083                        2595
Hierro             1539                        2740
Oro                 1064                       2856

Which of the following is an example of gene flow? A forest fire kills 50% of red-spotted chipmunks in a forest community. Pollen from a yellow daisy travels across a stream and pollinates an orange daisy. A bird with blue feathers is less camouflaged in the rainforest than a bird with green feathers. Mice with heavy coats are able to survive the winter better than mice with thin coats.

Answers

Answer:

Pollen from a yellow daisy travels across a stream and pollinates an orange daisy.

Explanation:

Gene flow refers to the movement of genes from one population to another population of the same kind.

From the alternatives given, Pollen movement from a yellow daisy across a stream to pollinate an orange daisy is an example of gene flow

Answer: Pollen from a yellow daisy travels across a stream and pollinates an orange daisy.

Explanation:

The gene flow can be define as the transfer of the genetic variation typically from one population to the other. If the rate of flow of gene is high enough, the two population in which the gene flow has occurred will become equivalent in allele frequencies and therefore will become the single population.  

Pollen from a yellow daisy travels across a stream and pollinates an orange daisy. is the correct option, this is because of the fact that through pollen which is the male gamete the genetic variations are passing from one population to another population of the same species of daisy. Thus the allelic frequencies will become the equivalent in the two populations of the same species. Thus this will result in the formation of the single population.

The amount of inertia an object has depends on its speed? True or false

Answers

Answer:

False

Explanation:

Inertia depends on the objects mass. It states that inertia is a property of matter, therefore it continues in its state of rest or in uniform motion, unless it is acted upon by some external force. Inertia depends on the mass only.

The alleles BB for black hair and LL for long hair are part of that cat’s

Answers

Is it the Genes? ???????

Write the balanced chemical equations for photosynthesis and cellular respiration

Answers

Answer: The balanced chemical equation for photosynthesis is 6CO2 + 6H2O + sunlight --> C6H12O6 + 6O2.

The balanced chemical equation for cellular respiration is C6H12O6 + 6O2 --> 6CO2+ 6H2O + Energy.

Explanation: Photosynthesis and cellular respiration are two opposite reactions. In photosynthesis, plants use carbon dioxide, water and sunlight to produce glucose and oxygen while in cellular respiration, both plants and animals breakdown glucose in the presence of oxygen to produce carbon dioxide and water with the release of energy.

Photosynthesis occurs only in plants and some photosynthetic bacteria while cellular respiration occurs in both plants and animals. The energy released from the breakdown of glucose in cellular respiration is used to drive other cellular processes.

Each of the two processes depends on the other for the supply of its reactants. Photosynthesis depends on cellular respiration for the supply of carbon dioxide and water while cellular respiration depends on photosynthesis for the supply of glucose and oxygen.

Final answer:

The balanced chemical equation for photosynthesis is 6CO2 + 6H2O -> C6H12O6 + 6O2. The balanced chemical equation for cellular respiration is C6H12O6 + 6O2 -> 6CO2 + 6H2O. These equations represent the conversions that occur in photosynthesis and cellular respiration.

Explanation:

The balanced chemical equation for photosynthesis is. The equations represent the conversion of carbon dioxide and water to glucose and oxygen in photosynthesis, and the reverse conversion of glucose and oxygen to carbon dioxide and water in cellular respiration.

6CO2 + 6H2O → C6H12O6 + 6O2

The balanced chemical equation for cellular respiration is:

C6H12O6 + 6O2 → 6CO2 + 6H2O

The equations represent the conversion of carbon dioxide and water to glucose and oxygen in photosynthesis, and the reverse conversion of glucose and oxygen to carbon dioxide and water in cellular respiration.

Learn more about Chemical equations for photosynthesis and cellular respiration here:

brainly.com/question/15333753

#SPJ3
Other Questions
What do you think was the shang dynasty most important achievment why
Reviewed the following examples. Which of the following supports Darwin's idea of evolution by natural selection?a creation of organs for transplant from stem cells b cloning of plants and animals for increased availability c development of transgenic organisms d increase of antibiotic resistance in bacteria
What is the main difference between ferns and mosses​
What are chemical reactions?