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Dovator [93]
3 years ago
10

PLS HELP I'M BEGGing

Biology
1 answer:
larisa [96]3 years ago
4 0

Answer:

parasite/host

Explanation:

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We refer to the DNA code as being redundant or repetitive. This means that
d1i1m1o1n [39]
D: some codons code for the same amino acid
<span>Hope this helps!</span>
5 0
3 years ago
PLEASE HELP!!!!! Fill in the both blanks: In skeletal muscle, DHP receptors are found in the____ membrane, while ryanodine recep
mihalych1998 [28]

Answer:

Row 1

T-tubule

Dihydropyridine (DHP) receptors of the transverse tubule membrane play two roles in excitation-contraction coupling in skeletal muscle: (a) they function as the voltage sensor which undergoes fast transition to control release of calcium from sarcoplasmic reticulum, and (b) they provide the conducting unit of a slowly ...

Row 2

Sarcolemma

Ryanodine receptors (RyRs) are located in the sarcoplasmic/endoplasmic reticulum membrane and are responsible for the release of Ca2+ from intracellular stores during excitation-contraction coupling in both cardiac and skeletal muscle.

3 0
3 years ago
Which action causes breakers​
qwelly [4]

Answer:

down below

Explanation:

The answer is when the waves meet the shore and cause the crest to spill over the trough. This activity creates a back and forth movement of the sand which causes them to settle at a certain area under below the water.

3 0
3 years ago
Where does the energy in food come from?
Feliz [49]

Answer:

A. Proteins, Carbohydrates, or fats

Explanation:

There are essential nutrients for life in which we can include carbohydrates, fats, proteins, minerals, vitamins, fiber, and water.  The main nutrients we use for energy are carbohydrates, fats, and proteins. This is because they contain calories in them and the calories are what our body needs to create energy.

Our bodies, like a car, need fuel to function. The fuel we need comes from food. The food has energy stored in it so whenever we eat food, that stored energy is transferred to us. This food act as fuel for the cells in our body so they can carry all the metabolic processes and give us the energy to move, run, think, talk, digest and all of the biological processes we need to survive.

5 0
4 years ago
bacteria culture starts with 400 bacteria and grows at a rate proportional to its size. After 4 hours, there are 9000 bacteria.
yawa3891 [41]

Answer:

A) P = P_0 e^{rt}

B) 19564

C) 5.5 or 6 hours

Explanation:

A) The formula that can be used for bacteria after "t" hours is

P = P_0 e^{rt}

Where ,

P represents the population after "t" hours

P_0 represents the initial population.

r represents the rate of growth of population

t represents the time taken by the population to grow

B) Here let us first find the rate of population growth.

9000 = 400 * e^{r*4}\\3.11 = r* 4\\r = 0.778

Thus, the population of bacteria after 5 hours

P = 400 * e^{0.778 * 5} \\P = 400* 48.91\\P =  19564\\

C)

30000 = 400 * e^{0.778 * t) \\\\4.317 = 0.778 * t\\t = 5.549\\or t= 5.5 or 6

7 0
4 years ago
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