1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Solnce55 [7]
3 years ago
12

Arl and Maria joined the cross-country team. They practiced long hours, running for miles every day. When they questioned the ne

ver-ending training, Coach Bill told them that their athletic performance would improve as they worked on endurance, running longer and longer distances. What cellular interactions are the result of their training, allowing for improved athletic performance? A) decreased muscle mass - increased proteins - decreased fat - glucose used for energy source
B) increased muscle mass - increased mitochondria - increased cellular respiration - increased ATP
C) decreased mass - less energy needed for movement - less carbohydrates required - more available ATP
D) decreased respiration rate - increased oxygen consumption - increased cellular respiration - increased energy
Biology
1 answer:
sergiy2304 [10]3 years ago
5 0

The correct answer is option B, that is, increased muscle mass - increased mitochondria - increased cellular respiration - increased ATP.  

The generation of ATP takes place inside mitochondria using energy stored in the food. Some cells exhibit more mitochondria than others. For example, the muscle cells have an ample amount of mitochondria that permits them to react promptly to the need for performing a function.  

Mitochondria are considered as the powerhouse of the cell, as they turn oxygen and nutrients into fuel for the body. The muscles need more mitochondria as they are functioning much harder in comparison to other cells like fat cells that make the fat cells to discharge energy gradually, on the other hand, the muscle cells do that much quicker.  


You might be interested in
A researcher is studying different mutations in yeast. He isolates one yeast strain that fails to properly form replisomes. When
olga nikolaevna [1]

Answer:

The correct answer is "both Cdc6 and Cdt1"

Explanation:

The replisome is a complex molecular system that allows for the replication of DNA in yeast. There are multiple genes that participate in the replisome function, however if a researcher finds out that a yeast strain fails to properly form replisomes it is very likely that the genes that might be mutated are both Cdc6 and Cdt1. Cdc6 and ORC are the genes that send the signal to the yeast to start the replisome formation, and Cdt1 is a DNA replication factor that if it is mutated it could cause that yeast is not able to form the replisome.

3 0
3 years ago
What are the locomotory organs of fish?​
spin [16.1K]

Answer:

The tail and the caudal fin are the chief locomotory organs of fish and are used for rapid swimming during which tail is lashed from side to side by "alternate contraction and relaxation" of the myomeres on the two sides of the vertebral column.

Explanation:

4 0
3 years ago
Hey guys who needs gf I am lonely​
zhenek [66]

an echo when the same with us and we can use the form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form of the cardboard box of light and plural form

5 0
2 years ago
Read 2 more answers
Which is most likely to contain organic compounds?
alexandr1967 [171]

Answer:

b. Living things

Explanation:

Every living thing contains organic compounds.

5 0
3 years ago
A __________ is death prior to the complete expulsion or extraction from its mother in a hospital facility, of a product of huma
spayn [35]

Answer:

A <u>fetal death</u> is death prior to the complete expulsion or extraction from its mother in a hospital facility, of a product of human conception (fetus and placenta), irrespective of the duration of the pregnancy and without any signs of life.

Explanation:

Due, to lack of nutrition or care some mothers loses there new born before the delivery, while most of the time such miscarriages results in the death of the fetus that is yet to be developed properly inside the womb of its mother. It all can happen due to mental, emotional, or physical stress on the female. However, it can be prevented by providing proper care to the mother and having the best of procedures to deal with any situation faced during the development of the fetus or offspring during the tenure of pregnancy.

5 0
3 years ago
Other questions:
  • Which of the following best describes a weak base?
    5·1 answer
  • Which statement best describes the similarity between the recessive allele and the dominant allele?
    6·1 answer
  • 1. Which parts of the chromosome are
    9·1 answer
  • Diana is moving into a new apartment. She wants to get a heavy chair up to her second-floor apartment, but it will only fit thro
    6·2 answers
  • Which two factors below make rapid and substantial blood loss life-threatening?
    10·1 answer
  • What is the fluid filled space that contains enzymes for the light independent reactions called
    11·1 answer
  • Which of these are considered an oxidizing mutagenic agent? 
    11·2 answers
  • What is stem cell?
    6·2 answers
  • Which is true?
    8·2 answers
  • Explain why cnidarians are considered more "advanced" than poriferans.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!