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serg [7]
4 years ago
13

Explain how muscles are affected by space travel, Enter your answer in the space provided.

Biology
2 answers:
Nataliya [291]4 years ago
6 0

It is well established that muscle mass and strength decrease during space flight. The atrophy of muscles in space can affect not only the performance of astronauts during missions, but it can lead to severe muscle injuries upon return to Earth. ... As people age on Earth, muscle tissue tends to loose elasticity.

sergij07 [2.7K]4 years ago
3 0

Answer:

thay are weekend because of the low gravity and having no strain on them

Explanation:

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If a pure red flower is crossed with a pure white flower and neither allele is completely
vova2212 [387]

Answer:

100% pink flowers

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If neither allele is dominant, it will create incomplete dominance. So the offspring will neither be red nor white, the offspring will be pink.

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NAD+ is a limiting factor in glycolysis. In the absence of ____________________ the conversion of (1) ____________________ to NA
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The correct options to fill in the gaps are:

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<h3>What is the role of NAD+ in glycolysis?</h3>

NAD+ serves as an electron acceptor in glycolysis. It accepts two electrons to become reduced to NADH + H+.

NAD+ is a limiting factor in glycolysis. In the absence of ADP, the conversion of NADH to NAD+ via the electron transport chain is prevented from happening.

In eukaryotes, the hydrogen atoms of the molecules mentioned in are transferred to certain organic molecules in one of two methods: alcohol fermentation as can occur in yeast and lactic acid fermentation as can occur in human cells. In the process mentioned in, the hydrogen atoms are passed to acetaldehyde, which is then converted to a molecule of ethanol. During this a molecule of NADH is oxidized to a molecule of NAD+, which allows glycolysis to continue on.

In conclusion, NAD+ concentration is limiting to glycolysis.

Learn more about glycolysis at: brainly.com/question/4109143

#SPJ1

4 0
2 years ago
Meiosis and mitosis help needed 50 points. I need the following things filled out for each....
evablogger [386]
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What are three drawbacks of alternative sources of fossil fuels?
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