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Igoryamba
3 years ago
13

What are muscle cells called?

Biology
1 answer:
Dmitrij [34]3 years ago
6 0
A skeletal muscle cell is surrounded by a plasma membrane called the sarcolemmawith a cytoplasm called the sarcoplasm. A muscle fiber is composed of many myofibrils, packaged into orderly units.
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Describe the components in the blood that affect viscosity
Alborosie

Answer:

components in blood that affect viscosity is formed elements, plasma proteins, WBCs, RBCs and platelets. ... When there is an increase in viscosity, it decreases the blood flow rate, 3. Describe the graph of flow versus viscosity.

5 0
3 years ago
10. Write the 2 Hardy-Weinberg equations. Use the equation to calculate the percentage of carriers of cystic fibrosis (a recessi
Firlakuza [10]

Using the Hardy-Weinberg equations, the percentage of carriers of cystic fibrosis is 8.19%.

<h3>What are the Hardy-Weinberg equations?</h3>

The Hardy-Weinberg equations describe the relationship between alleles in a population that is fairly constant.

The Hardy-Weinberg equations are given below as;

p^{2} + 2pq + q^{2} = 1 \\p + q = 1

q^{2} = 0.009\\q = 0.09\\p = 1 - 0.09\\p = 0.91 Hardy-Weinberg equations

Percentage of carriers = 2pq

Percentage of carriers = 2 * 0.09 * 0.91 * 100 = 8.19%

Therefore, the percentage of carriers of cystic fibrosis is 8.19%.

Learn more about Hardy-Weinberg equations at: brainly.com/question/16039271

#SPJ11

3 0
2 years ago
Which was a conclusion of griffith's work with streptococcus pneumonia?
natima [27]
Bacteria exposed to DNA can incorporate the DNA and change phenotype. 

Hope this helps. 

Have a nice day.  
5 0
4 years ago
In 3–5 sentences, describe the matter that is considered baryonic matter, explain why it is in this category, and compare and co
Bess [88]

Answer:

By definition, baryonic matter should only include matter composed of baryons. In other words, it should include protons, neutrons and all the objects composed of them (i.e. atomic nuclei), but exclude things such as electrons and neutrinos which are actually leptons. since on astronomical scales, protons and neutrons are always accompanied by electrons (in appropriate numbers for astronomical objects to possess all but zero net charge). Astronomers therefore use the term ‘baryonic’ to refer to all objects made of normal atomic matter, essentially ignoring the presence of electrons which, after all, represent only ~0.0005 of the mass. Neutrinos, on the other hand, are (correctly) considered non-baryonic by astronomers.

8 0
4 years ago
Read 2 more answers
Third-class lever systems, like most skeletal muscles, enable great strength but sacrifice speed and distance of movement. Third
mel-nik [20]

Answer:

The correct answer will be- false

Explanation:

The understanding of the biomechanics of the human movements is studied by the lever system which represents the rigid bar which comes on a fixed point as a result of the force exerted.

The lever systems are defined into three types into which the last lever system is the third lever system which is the recognized by the muscle (effort) in the middle of the joint (fulcrum) and the weight of the body (load).

These movements are related to the exercise like jumping, running and kicking which requires speed and distance to be covered. Thus, false is the correct answer.

the effort is the middle component and lies between the fulcrum and load.

8 0
3 years ago
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