All categories

3 years ago

What is the role of enzymes in the digestion of food

Physics

2 answers:

solmaris [256]3 years ago

8 0

<h2> ANSWER</h2>

Digestive enzymes help your body break down carbohydrates, fats, and proteins from food..Without these enzymes, the interfere with the production of digestive enzymes.

Harrizon [31]3 years ago

4 0

Answer:

They help catalyze the break down if food so that it can be turned in to energy

Explanation:

You might be interested in

In a home stereo system, low sound frequencies are handled by large "woofer" speakers, and high frequencies by smaller "tweeter"

Hitman42 [59]

Answer:

C = 2.9 10⁻⁵ F = 29 μF

Explanation:

In this exercise we must use that the voltage is

V = i X

i = V/X

where X is the impedance of the system

in this case they ask us to treat the system as an RLC circuit in this case therefore the impedance is

X = $\sqrt{R^2 + ( wL - \frac{1}{wC})^2 }$

tells us to take inductance L = 0.

The angular velocity is

w = 2π f

the current is required to be half the current at high frequency.

Let's analyze the situation at high frequency (high angular velocity) the capacitive impedance is very small

$\frac{1}{wC}$ →0 when w → ∞

therefore in this frequency regime

X₀ = $\sqrt{R^2 + ( \frac{1}{2\pi 2 10^4 C} )^2 } = R \sqrt{ 1+ \frac{8 \ 10^{-10} }{RC} }$

the very small fraction for which we can despise it

X₀ = R

to halve the current at f = 200 H, from equation 1 we obtain

X = 2X₀

let's write the two equations of inductance

X₀ = R w → ∞

X= 2X₀ = $\sqrt{R^2 +( \frac{1}{wC} )^2 }$ w = 2π 200

we solve the system

2R = \sqrt{R^2 +( \frac{1}{wC} )^2 }

4 R² = R² + 1 / (wC) ²

1 / (wC) ² = 3 R²

w C = $\frac{1}{\sqrt{3} } \ \frac{1}{R}$

C = $\frac{1}{\sqrt{3} } \ \frac{1}{wR}$

let's calculate

C = $\frac{1}{\sqrt{3} } \ \frac{1}{2\pi \ 200 \ 9}$

C = 2.9 10⁻⁵ F

C = 29 μF

7 0

3 years ago

The next two questions refer to this situation: A rectangular loop with sides of length a= 1.00 cm and b= 2.70 cm is placed near

alisha [4.7K]

Answer:

a) $1.007 * 10^{-7}$ V.m , into the page

b) $-5.39 * 10^{-8}$ V, counterclockwise

Explanation:

a) $d\Phi = B.dA\\\\B_r = \frac{\mu_0I}{2\pi r}\\\\dA = b.dr\\\\\Phi = \int\limits^b_a {B.dA} = \int\limits^{a+d}_d {\frac{\mu_0I}{2\pi r}.b.dr} =\frac{\mu_0I}{2\pi }.b.ln(\frac{a+d}{d} )\\$

At t = 2.90, I = 3.62 + 1.49 * (2.90)^2 = 16.15 A

$\Phi = \frac{4\pi * 10^{-7}*16.15*0.027}{2\pi} ln(1.46/0.46) = 1.007 * 10^{-7}$ V.m

Direction is into the page.

b) $emf = -d\Phi/dt = -\frac{\mu_0}{2\pi }.b.ln(\frac{a+d}{d}).(2.98t)= \\=-\frac{4\pi * 10^{-7}*0.027}{2\pi} ln(1.46/0.46)*2.98*2.90= -5.39 * 10^{-8} V$

Direction is counterclockwise.

8 0

3 years ago

In a population of seals, most of the seals have similar coloring. However, one seal has albinism. This seal is white and is alm

timofeeve [1]

<span>The cause of albinism in one seal in a population of seals with similar coloring is gene mutation. Albinism is a recessive trait caused by a mutation in the gene for the enzyme which is important in melanin synthesis. Since melanin is a pigment responsible for hair and skin colour, the gene mutation will cause the absence of melanin and thus, albinism.</span>

6 0

3 years ago

Read 2 more answers

What is the name of the atomic model in which electrons are treated as waves

chubhunter [2.5K]

Answer:

The atomic model in which electrons are treated as waves is called the wave mechanical model of the atom or the quantum mechanical model of the atom. Principal energy levels contains energy sublevels

5 0

4 years ago

true or false:acceleration toward the center of a curved or circular path is called gravitational acceleration.

nalin [4]

Nope. It's called 'centripetal' acceleration. The force that created it MAY be gravitational, but it doesn't have to be. For things on the surface of the Earth moving in circles, it's never gravity.

5 0

3 years ago