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2 years ago

The function of beta-galactosidase is to Blank Space __________.

Biology

1 answer:

Vikki [24]2 years ago

8 0

<h2>Answer:</h2>

A) Break down of lactose and production of glucose.

<h2>Explanation:</h2>

Β-galactosidase is a glycoside hydrolases and breaks the lactose polysaccharide into two different monosaccharide called galactose and glucose. It is significant for life forms as it is a key supplier in the generation of vitality and a wellspring of carbons through the separate of lactose to galactose and glucose.

It is additionally significant for the lactose bigoted network as it is liable for making sans lactose milk and other dairy items.

The function of beta-galactosidase is shown in the image below.

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Bacteria that lack fimbriae are less likely to ________.

nikdorinn [45]

Answer:

The correct answer will be option- adhere to cell surfaces.

Explanation:

The bacterial fimbriae are the cellular appendages which help the bacteria to attach to a substratum. This attachment property of the fimbriae is due to the presence of a protein called adhesins.

The fimbriae are also known as the attachment pilus of the bacteria which are thinner than a flagellum. The bacteria posses many fimbriae to adhere to the surface like to receptors, another bacteria or any other substratum.

Thus, option- adhere to cell surfaces is the correct answer.

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1 year ago

Which combination of items below is INCORRECT? decomposers – bacteria and fungi pioneer community – lichens and mosses commensal

Akimi4 [234]

Answer:

Option:Symbiosis in which both organisms benefit ecological niche.

Explanation:

Symbiotic association between any living organism:

The symbiotic association is the connection between any organisms, which are either benefited by each other or the relationship can be very negative for the either one, or it may be neutral in nature for both the organisms living inside a symbiotic relationship.

The symbiotic association between the different organisms are of four different natures or levels,which are as follows:

Mutualism: Inside the relationship or connection between any number of organisms in which there is mutual benefit for both the organisms, is called as the mutualism. For example, the insecticides living in the plants roots or any part of its body.
Parasitism:Such a symbiotic relationship is which between any two living organism either one of them is benefited while the other one is harmed by its effect. For example, the tape worms in the living body.
Predation: It is more simple to understand as the prey is hunted down and killed in order to fulfill the needs of the predator.For example the lion and the impala.
Commensalism: The type of association between the living organism in which one of the organism is benefited, while other is neither benefited nor harmed. For example the marine life on the back of the crab's body.

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1 year ago

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Which best compares genetic engineering and cloning of animals? Both result in offspring with a single, specific desirable trait

Ira Lisetskai [31]

Both require that DNA be manipulated in some way.

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2 years ago

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Which of the following statements is true? Question 11 options: Naturally occurring nuclear radiation is called background decay

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All natural radiation is at a level low enough to be safe

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1 year ago

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Imagine that the climate in your region became extremely arid, and freshwater became a scarce and precious resource. Wasteful us

Ilia_Sergeevich [38]

Answer:

Answer = explanation.

Explanation:

I would try adapting without any problems, since if we suppose that this climate change happened recently, the answer is probably human activity. And, even if I wasn't part of it, there is nothing I can do but tolerate it.

But now, the important part. I would reduce the amount of weekly showers to 1-3 showers a week. I would also buy water only for my consumption, making sure nothing would be wasted. Given that water would be x100 more expensive, I would also buy water-rich fruits and vegetables from the market (and of course, these would have to come from somewhere else, since I would not support illegal watering) such as cucumbers, watermelons, melons, nectarines, etc.

Hope it helped,

BiologaMagister

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