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Inessa05 [86]
3 years ago
10

What does it mean to say that glycolysis is an anaerobic process

Biology
1 answer:
alex41 [277]3 years ago
6 0

It means that it doesn’t require oxygen.

Glycolysis is the first step of cellular respiration, which occurs in cytosol. During this process, glucose is broken down into two molecules (with three carbon atoms) called pyruvates, two ATP molecules and one NADH. Glycolysis can be divided into two phases:

• Energy-requiring phase in which two ATP molecules are used

• Energy-releasing phase in which four ATP molecules are made.

Anaerobic glycolysis is performed when amounts of oxygen (O2) are limited. In this type of glycolysis lactate and only two molecules of ATP are produced. Anaerobic glycolysis is effective during intense exercises.

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Give one example of an extrinsic homeostatic mechanism overriding an intrinsic homeostatic process.
NeTakaya

Answer:

Extrinsic regulatory mechanisms are external and depend on the firing of some factor outside the population itself. Among them are interspecific competition, food and space restrictions, very strong climatic variations, weathering and inharmonious relationships with other populations (parasitism and predatism).

Good examples of interspecific competition appear when rabbits, caves, rats compete for the same plant, or different fish and birds, such as the heron, vie for the same species of smaller fish. This is because these different species keep their populations in the same ecological niche. Competition is often so strong that some species eventually, as one example of an extrinsic homeostatic mechanism overriding an intrinsic homeostatic process is their disappearance or migration to other regions.

In this competition, the presence of adaptations among individuals in the population that promote better food search, speed, vision, and others can make the difference between elimination and survival.

8 0
3 years ago
A test that measures a person's knowledge in a specific subject area is a(n) _____ test. (Points : 2)
Solnce55 [7]
<span>achievement

</span>A test that measures a person's knowledge in a specific subject area is a(n) achievement test.
4 0
2 years ago
A parent that is heterozygous for both traits (AaBb) can create how many different allele possibilities.
MAVERICK [17]
Distribute the A to the B and the b, then the a to the B and the b. You should get four different possible combinations: AB Ab aB ab. These would then be used to set up one side of a punnett square, and the other parent's genotype would be set up the same, then put on the other side of the punnett square. 
8 0
3 years ago
Where exactly on the map does the size and concentration of the boxes appear to be the highest?
pav-90 [236]

The concentration and size of boxes the same at all locations is not the same size. The deaths due to cholera vary depending upon the location. The relative sizes represents that died at that certain spot.

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The black boxes represent relative numbers of death due to cholera. Cholera is referred to as a disease of poverty because of the lack of social development in the areas in which it occurs. Crowded camps are fertile ground for a cholera outbreak. Other humanitarian crises including flooding and earthquakes, civil unrest or war that causes disruption of water and sanitation systems.

4 0
2 years ago
Scientists were monitoring a meteor headed toward Earth. It moved off course, but some pieces of rock entered the Earth’s atmosp
abruzzese [7]
<h2>Answer:</h2>

Mesosphere

<h2>Explanation:</h2>

The atmospheric layer that protects the Earth against danger of the rocks is the mesosphere. This layer is above the stratosphere. The temperature drops in this layer to about -100 degrees Celsius. This is the coldest region of the atmosphere. The mesosphere burns up most meteors and asteroids before they are able to reach the earth's surface. It becomes cold enough to freeze water vapor in its atmosphere into ice clouds.

3 0
3 years ago
Read 2 more answers
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