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LekaFEV [45]
4 years ago
6

Witch step of cellular respiration will not take place in the absence of oxygen

Biology
1 answer:
Over [174]4 years ago
7 0

The answer is; glycolysis

This process converts glucose molecule to pyruvate. It is an oxygen-independent pathway, unlike the Krebs cycle. Glycolysis occurs in the cell cytoplasm while the Krebs cycle (aerobic pathway) occurs in the mitochondria. In the presence of oxygen, the product of glycolysis, i.e pyruvate, is fed to the Krebs cycle.  If oxygen is unavailable the pyruvate is converted to lactate.


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Nemo, a marine fish (adapted for life in the sea salt water ) is placed inside a freshwater aquarium. The next day, the owner fi
pychu [463]

Answer:

The freshwater is hypotonic to the fish

Explanation:

<em>A marine fish is adapted to living in water that is salty.</em>

<em>The fish will not survive because the freshwater would be hypotonic to the body of the fish and as such, excess water would enter its body which will lead to its death. The cells that make up the body of the fish will take-in excess water and lyse, leading to the death of the fish itself.</em>

4 0
3 years ago
What type of monomers are combined to form carbohydrates?.
Illusion [34]
Saccharides are the monomers which are combined to form carbohydrates.

Depending on the type of carbohydrate, the monomer components can be monosaccharides, disaccharide, polysaccharide, etc.

E.g: Sucrose is a carbohydrate (specifically a dissacharide) that is made of glucose and fructose monosaccharides.

Another example is cellulose, which is a carbohydrate (specifically a polysaccharide) that is made of beta glucose monosaccharide components combined together.
3 0
2 years ago
Help with science plsss​
oksano4ka [1.4K]

Answer:

FIRST ONE

Explanation:

Reproduction. Pink salmon in their native range have a strict two year life cycle, thus odd and even-year populations do not interbreed. In the state of Washington, Pink salmon runs occur on odd years. Adult pink salmon enter spawning streams from the ocean, usually returning to the stream where they originated.

3 0
3 years ago
1. Explain the anatomical concepts associated with the digestive system. Summarize this modules key points in 5-6 sentences.
hjlf

A gastric intestinal tract is a series of hollow organs joined in a long twisting tube from mouth to anus . The hollow organs that make up GI tract are mouth , oesophagus, stomach , small intestine , large intestine and anus.

<h3>What is the function of GI tract ? </h3>

The function of GI tract is to breakdown of food into Carbohydrates ,fats and proteins.

2) The physiological functions of digestive tract is to digest and absorb food then excrete the waste products with the help of the liver, gall bladder, pancreas,small intestine ,large intestine and rectum.

The topic of small intestine ,I found the most valuable because it performs absorption .

to learn more about Digestive tract click here brainly.com/question/32531

#SPJ9

6 0
2 years ago
You catch, tag, and release 100 fish back into a pond. According to the data below, what is the best estimate of the number of f
Korvikt [17]

Answer: Option 'd' is correct.

Explanation:

Since we have given that

Number of fish caught = 100

Number of tagged fish in catch = 24

So, total number of the fish in the pond is given by

Number of fish caught + Number of tagged fish in catch

=100 +24

= 124

So, the best estimate to find the number of fish in the pond is 124.

Hence, Option 'd' is correct.

4 0
4 years ago
Read 2 more answers
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