1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Charra [1.4K]
2 years ago
5

A contracting skeletal muscle fiber typically shortens as all of its ______ shorten in length.

Biology
1 answer:
Genrish500 [490]2 years ago
8 0

Answer:

 sarcomeres

Explanation: A contracting skeletal muscle fiber typically shortens as all of its sarcomeres do this.... Thick and thin protein filaments in sarcomeres interact to cause.... True or false, thick and thin filaments maintain their same length whether the muscle is relaxed or contracted?

You might be interested in
What can be transferred between objects?
tekilochka [14]

Heat can be transferred from one object to another since, If there is a temperature difference between two systems, heat will always find a way to transfer from the higher to the lower system.

Kinetic energy can be transferred from one object to another, when two objects crash. One example of kinetic energy being transferred from one object to another would be a collision of pool balls, Since one ball would hit another causing it to move. Also Kinetic Energy is, “The <u>energy</u> of motion, observable as the movement of an object, particle, or set of particles. Any object in motion is using kinetic energy: a person walking, a thrown baseball, a crumb falling from a table, and a charged particle in an electric field are all examples of kinetic energy at work.”

And last but not least, Thermal Energy which, is often referred to as heat. The thermal energy of matter depends on how fast the atoms or molecules are moving. The faster they are moving, the more thermal energy they possess. Therefore, the temperature of the matter would be higher. Thermal energy is a form of kinetic energy. One example of Thermal energy being transferred from one object to another is, Thermal energy from a hot stove is transferred to a metal pot and causes the water molecules to move faster increasing the temperature of the water. Fun fact; Thermal Energy can be transferred in three ways known as, Conduction, Convention, Radiation.

4 0
3 years ago
Read 2 more answers
Why is turners syndrome called a chromosomal disorder<br>​
Rashid [163]
Because turners disorder happens when one of the X chromosomes is fully or partially missing. in other words it’s a chromosomal disorder because it deals with the sex chromosomes
6 0
3 years ago
Human blood groups are governed by three alleles, IA, IB, and i. IA and IB are codominant and i is recessive to both. A man who
Ira Lisetskai [31]

Answer:

They could have all four type phenotype that are A, B, AB, and O

Explanation:

If the man has A blood group and the woman has B blood group then the genotype of man can be IAIA or IAi and the genotype of woman can be IBIB or IBi.

               IA      i

       IB   IAIB   IBi

       i     IAi       ii

So if the genotype of the parents are IAi and IBi then out of four offspring one could have AB blood group, second could have B blood group, third could have A blood group and fourth could have O blood group as shown in the cross above.  

7 0
3 years ago
Aspirin and other nonsteroidal anti-inflammatory drugs (NSAID)inhibit inflammation by inhibiting an enzyme in the prostaglandin
Drupady [299]

Answer:

Aspirin works by inhibiting the production of prostaglandins. Aspirin inhibits the formation of prostaglandins by combining with the COX enzymes. Prostaglandins function as messenger molecules to monitor different physiological procedures in distinct regions of the body. One of the prime activities of prostaglandins is to stimulate inflammation and pain.  

Prostaglandins are also the essential controller of platelet aggregation. By changing the COX enzymes inside the platelets, aspirin makes platelets to lose the stickiness, which is required to instigate clotting of blood.  

There are two forms of cyclooxygenase, that is, COX-1 and COX-2. COX-1 generates prostaglandins and COX-2 mediates pain and swelling in response to tissue injury. Aspirin prevents both COX-1 and COX-2 functioning, while COX-2 is the therapeutic target of the drug.  

However, it is the association of aspirin with COX-1 in the gastrointestinal tract, which results in the unwanted side effects of the drug. COX-1 is required to sustain a thick lining of the stomach. As aspirin inhibits the COX-1 enzyme, thus, the continuous use of the drug can result in the thinning of mucus, which safeguards the stomach from gastric juices.  

In such cases, stomach bleeding, ulcers, and in certain situations perforation of the stomach can take place. Therefore, aspirin exhibits both bad and good effects.  

7 0
3 years ago
in pea plants, yellow seed color is dominated and green seed color is recessive. what will the generations look like ?
Law Incorporation [45]

If yellow seed color is primarily dominant, future generations will likely turn out yellow as well due to the relationship between dominant and recessive genes. Dominant genes and traits are mostly more likely to show in future generations.

6 0
3 years ago
Other questions:
  • In cross-fostering studies, the young of one species are placed in the care of adults from another species. in broad terms, what
    6·1 answer
  • What did louis pasteur discovered by using a compound microscope?
    15·1 answer
  • How does insulation keep building cool in the summer?​
    5·1 answer
  • What describes each hydrogen bond?
    12·1 answer
  • Any help will do, thanks!
    15·2 answers
  • Someone help me pleaseeee
    7·1 answer
  • Why gases condense when they are cooled?
    14·2 answers
  • Why were the fossil remains of Mesosaurus important to Alfred Wegener?
    11·1 answer
  • I NEED HELP!!!! What 4 minerals most commonly found in rocks?
    12·2 answers
  • I've been looking around for the answer in this interactive website that was included within to answer these questions but, I co
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!