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3 years ago

Which of the following best describes homeostasis?

Biology

1 answer:

brilliants [131]3 years ago

4 0

Explanation:

A more formal definition of homeostasis is a characteristic of a system that regulates its internal environment and tends to maintain a stable, relatively constant condition of properties. The normal value of a physiological variable is called its set point.

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Describe the functional unit of the nervous system

emmasim [6.3K]

"Neurons" are the functional unit of the nervous system; it is the specialized cells transmitting nerve impulses

Hope this helps!

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3 years ago

Which of these is NOT a type of fungi? yeast mold algae mushrooms

Angelina_Jolie [31]

Answer: Algae

Explanation:

Algae

Algae are grouped in the kingdom Plantae. The unicellular blue-green algae are kept under the kingdom Protista

Fungi

In the five-kingdom classification by Whittaker, fungi were placed in a separate kingdom Fungi

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3 years ago

What are the roles of fungi? Check all that apply.

Arisa [49]

Answer:

um im not sure

Explanation:

3 0

3 years ago

Read 2 more answers

Can someone help me with this thing ❤️

Marta_Voda [28]

1. homeostasis
2. negative feedback loop
3. the hypothalamus
4. the body’s optimal temperature, which is 37 degrees C, or 98.6 F
5. humans are endothermic, which means they don’t completely rely on their environment for heat, unlike ectothermic organisms such as reptiles. the diagram shows that the brain is in control of the body’s temperature, and that the body can raise its own temperature in its blood.
or something like that, hope this helped

3 0

2 years ago

Example 1: Two different enzymes are able to catalyze the same reaction, A → B. They both have the same Vmax, but differ their K

luda_lava [24]

Answer: (a) = 0.022mmoles/minute; (b) = 0.00022mmoles/minute; (c) = 0.022mmoles/minute

Explanation:

The Michaelis- Menten equation is used to show the relationship between substrate concentration and reaction rate.

The equation is Vo = Vmax[S]/(Km + [S]

where Vo is the initial velocity, Vmax is the maximum velocity, [S] is the substrate concentration, Km is the Michaelis constant.

(a) For enzyme 1; Vo = 0.002mmoles/minute, Vmax = ?, [S] = 0.1mM, Km =1.0mM; making Vmax subject of the formula;

Vmax = Vo * (Km + [S])/ [S]

Vmax = 0.002*(1.0 + 0.1)/ 0.1

Vmax = 0.022mmoles/minute (Vmax for Enzyme 1&2)

(b) Vo = Vmax[S]/(Km + [S]

Vo = 0.022 * 0.1/(10+0.1) = 0.00022mmoles/minute

Vo = 0.022*1000/(1.0+1000) = 0.022mmoles/minute

3 0

3 years ago