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
zhenek [66]
4 years ago
7

After death, muscle fibers run out of ATP and calcium begins to leak from the sarcoplasmic reticulum into the sarcoplasm. This r

esults in a condition known asA) rigor mortis.B) tetany.C) treppe.D) oxygen debt.E) depolarization.
Biology
1 answer:
notsponge [240]4 years ago
5 0

Answer:

A) rigor mortis

Explanation:

Rigor mortis is the condition of the partial contraction of muscles when the muscles cannot contract or stretch. It occurs after death as the ATP supply to muscle cells stops. The leaky cellular membranes results in leakage of calcium ions from the sarcoplasmic reticulum into the sarcoplasm. The presence of calcium in sarcoplasm triggers the binding of myosin heads to actin. The myosin heads remain attached to actin and muscles are prevented to be relaxed.

You might be interested in
True or false: Chloroplasts contain green chlorophyll and are
KIM [24]
This is a true statement
3 0
3 years ago
A Lewis Dot Structure shows only valence electrons.<br> A. True<br><br> B. False
antiseptic1488 [7]

Answer:

A. True

Explanation:

Also, if you've ever read Romeo and Juliet, please help me in my questions tab! I only need a general answer, and I'll give brainliest.

3 0
3 years ago
Read 2 more answers
In humans, six fingers (f) is the dominant trait; five fingers (f) is the recessive trait. if the father is heterozygous for six
rodikova [14]

The probability of the offspring of a heterozygous father and homzygous mother having five fingers is 50%.

<h3>How to calculate genotype of a cross?</h3>

According to this question, a gene coding for the number of fingers in humans is involved. The allele for six fingers (F) is the dominant trait while the allele for five fingers (f) is the recessive trait.

If a cross between a heterozygous father that posseses a genotype of Ff and a homzygous mother that posseses a genotype of ff, the following offsprings will be produced:

  • Ff
  • Ff
  • ff
  • ff

This shows that the probability of the offspring of a heterozygous father and homzygous mother having five fingers is ½ (50%).

Learn more about genotype at: brainly.com/question/12116830

#SPJ1

3 0
2 years ago
PLEASE HELP EARTH SCIENCE! BRAINLIEST TO FIRST CORRECT ANSWER
Neporo4naja [7]
1 Troposphere
2 Stratosphere
3 Mesosphere
4 Mesosphere
5 Thermosphere
6 Stratosphere
7 Troposphere
i hope this helped!!
5 0
3 years ago
Read 2 more answers
Which of the following macromolecules enter the nucleus of a eukaryotic cell through pores in the nuclear membrane? a. rRNAb. ri
Lina20 [59]

Answer:option C= mRNA

Explanation:

MACROMOLECULES are large molecules, such as protein, commonly created by the polymerization of smaller sub-units called monomers.

The NUCLEAR PORE is a protein-lined channel in the nuclear envelope. The NUCLEAR PORE regulates the transportation of molecules between the nucleus and the cytoplasm. In eukaryotic cells, the nucleus is separated from the cytoplasm and surrounded by a nuclear envelope.

mRNA is synthesized by DNA during a process known as the TRANSCRIPTION. After the synthesis, the new molecule moves from the nucleus to the cytoplasm. It passes through the nuclear membrane through a NUCLEAR PORE. Then, it will later join with a ribosome, which is just coming together from its two sub-units, one large and one small.

6 0
3 years ago
Other questions:
  • What are organisms whose cells lack a membrane-bound nucleus called?
    5·1 answer
  • What is the effect of some alcohol being absorbed in the stomach
    11·2 answers
  • What are the 4 types of physical Change?
    5·2 answers
  • A study was created to test the effects of jazz on people’s sleep patterns. The hypothesis of the experiment was that if people
    9·1 answer
  • If a female who is a carrier for a sex-linked trait mateswith
    8·1 answer
  • What are the 3 types of plate boundaries? Describe each.
    5·1 answer
  • Human life depends on other living things to support it *<br> true or false
    12·1 answer
  • if a parent cell has 48 chromosomes, how many chromosomes will each daughter cell have after mitosis and cytokinesis occurs?
    6·1 answer
  • Which of the following statements describing tre
    10·1 answer
  • jansman, a. j., verstegen, m. w., huisman, j., and van den berg, j. w. 1995. effects of hulls of faba beans (vicia faba l.) with
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!