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Marrrta [24]
3 years ago
10

I need help and fast with bio

Biology
1 answer:
frutty [35]3 years ago
8 0
No question no answer
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To remember abdominal muscles, explain what TIRE stand for the phrase “spare TIRE”.
Serjik [45]

Answer:

Spare tire in abdominal area is large amount of fat deposits usually derived by poor diet and lack of exercise

6 0
2 years ago
. Si el átomo contiene electrones que son partículas con carga eléctrica negativa, ¿por qué el átomo no tiene carga
Korolek [52]

Answer:

Si el átomo contiene electrones que son partículas con carga eléctrica negativa, ¿por qué el átomo no tiene carga eléctrica neta? A. Porque la carga de los electrones de un átomo se equilibra con la de los electrones de los átomos vecinos.

Explanation:

espero te sirva

8 0
3 years ago
Read 2 more answers
A student is studying the amino acid sequence of a protein shared by four organisms. The student wants to know which organism is
MariettaO [177]

Answer:

Organism D.

Explanation:

Amino acids are the monomers of proteins and are linked together by the peptide bond. The protein is obtained from the RNA molecules by the process known as translation.

The amino acid sequence of the proteins can also be used to study the evolutionary relationship between the organisms and the closeness of teh organisms with each other. In the question it is give that organisms A and D has least difference ( 1 amino acid sequence difference) and more related with each other.

Thus, the answer is organism D.

5 0
3 years ago
The release of an inorganic phosphate from the myosin molecule directly results in ________
zhuklara [117]

Answer:

power stroke

Explanation:

  • The process of muscle contraction requires several steps.
  • The most famous theory on how the contraction and relaxation of muscles take place is the sliding filament theory.
  • However, this theory has been refined and one important addition to it is the mechanism by which myosin can pull actin and cause shortening of the sarcomere.
  • For the movement of myosin, it binds and releases actin and forms cross bridges.
  • Myosin is subdivided into two regions - S1 and S2. The contraction of the S1 region is what constitutes the power stroke.
  • An important requirement of the power stroke is the hydrolysis of ATP to release an inorganic phosphate which provides energy for the process.
3 0
3 years ago
HEELP ASAP I WILL GIVE BRAINLIEST!! IS THE ANSWER B?
mihalych1998 [28]
B is the answer I strongly believe
3 0
3 years ago
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