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DNA replicates during what phase?
It replicates during Interphase, the stage of Mitosis.DNA is replicated during interphase. This DNA replication takes place during mitosis and allows the daughter cells to have the correct number of chromosomes.
Why does the number of mitochondria increase due to exercise?
work = force * distance
Which event occurs in interphase?
G1 - increase in cell size - produce RNA - synthesis protein - checkpoint to prepare DNA replication S phase - DNA replication G2 - contineu increase in size - produce protein - checkpoint to determine if cell can enter mititic phase
What is the average number of mitochondria in human sperm?
there is no specific number or amount of mitochondria it varies dependent on your age and gender. however they can be increase through training of the muscles especially strength training the most common form of this is free weights.
Cells nucleus during interphase?
DNA is always present in every stage of the cell cycle...reproducing it is the whole purpose of the cell cycle! In interphase, there are three phases: the cell grows (G1), duplicates each strand of DNA (S), and gets ready for mitosis (M). During the first part of interphase the chromosomes are long and thin, and single-stranded, making them very hard to see without a very powerful microscope. During the last 2 stages of interphase, the DNA is duplicated but is still long and thin. It is only in the prophase stage of mitosis that they are condensed enough to often be seen with a "normal" microscope on high power (400x) . By the end of mitosis, the doubled-chromosomes have been pulled apart and into opposite ends of the parent cell. When the cell has finished dividing, each "daughter cell" has the original number of single-stranded chromosomes. The chromosomes "uncoil", and the cell matures during G1 phase of interphase. Many people believe that DNA and/or Chromosomes (Chromosomes are made of DNA, remember.) are only present during mitosis. They just get fatter during mitosis by coiling tighter. Thus they are more easily seen. BUT.. just because you don't see them in interphase doesn't mean they aren't there!
Why does the number of mitochondria increase in muscle fibers with exercise?
the cells rapidly increase with exercise, therefore creating more mitochondria. the mitochondria is also related to metabolism and more mitochondria your body makes during exercise, the faster your metabolism gets. lime and pickle juice are actually great catalysts to double your amount of mitochondria
DNA replicates during what phase?
It replicates during Interphase, the stage of Mitosis.DNA is replicated during interphase. This DNA replication takes place during mitosis and allows the daughter cells to have the correct number of chromosomes.
Why does the number of mitochondria increase due to exercise?
work = force * distance
What organelles would increase in the muscles if running long distance?
Running long distance will require more energy. For this number of mitochondria will increase in the muscles.
During which phase of the meiotic cell cycle does DNA replication occur?
None. DNA replication occurs before meiosis I begins.
What types of training elicits the GREATEST increase in the size and number of mitochondria in a skeletal muscle fiber?
circuit resistance training
Which event occurs in interphase?
G1 - increase in cell size - produce RNA - synthesis protein - checkpoint to prepare DNA replication S phase - DNA replication G2 - contineu increase in size - produce protein - checkpoint to determine if cell can enter mititic phase
What is the average number of mitochondria in human sperm?
there is no specific number or amount of mitochondria it varies dependent on your age and gender. however they can be increase through training of the muscles especially strength training the most common form of this is free weights.
How many cells are in interphase?
there are 24 in a cellular division interphase, so in a normal satisfactory interphase, the conclusion comes out to be 48.
In what phase of mitosis does the Majority of cell growth occur?
Cell growth occurs during interphase. Interphase prepares the cell for division by doubling the number of organelles and duplicating the chromosomes. Interphase is not actually part of Mitosis, as mitosis is strictly the dividing of the cell. Thus, no growth occurs during any of mitosis' four phases (prophase, metaphase, anaphase, telophase).
What is the chromosomes number of an onion root cell during anaphase?
The chromosomes number is 8 in an onion root cell during interphase.
Why is the increased number of mitochondria beneficial for aerobic exercise?
An increase in mitochondria means that the cell has more cellular machinery to perform the Krebs cycle and the electron transport chain. Because so much ATP is produced in the electron transport chain, such an increase in mitochondria can provide the cell with more energy to sustain physical activity, provided oxygen is available.
