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
natta225 [31]
2 years ago
14

How does actin and myosin work together to help you lift an object?

Biology
1 answer:
Scilla [17]2 years ago
6 0

Answer:

Muscle contraction thus results from an interaction between the actin and myosin filaments that generates their movement relative to one another.

You might be interested in
What is the measurement of a triangle?
nexus9112 [7]
Formula of a triangle: length*breadth/2
3 0
3 years ago
Survival of the fittest definition biology
olya-2409 [2.1K]

Answer:

"Survival of the fittest" is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success.

Explanation:

The Darwinian evolutionary theory was created by Charles Darwin.

Darwin published his theory of evolution with compelling evidence in his 1859 book On the Origin of Species, overcoming scientific rejection of earlier concepts of transmutation of species. By the 1870s, the scientific community and a majority of the educated public had accepted evolution as a fact.

3 0
3 years ago
Which of the following statements is true about the role of oxygen in cellular respiration?
ozzi
It is one of the beginning compounds.

This is the answer for many reasons. First off, it is not one of the ending compounds. It is only the end compound for photosynthesis. Second, it does not react to water as that is yet again photosynthesis. It does not react with carbon dioxide as carbon dioxide is what initially creates oxygen within cellular respiration.

Hope this helps!
8 0
3 years ago
Eyelash length is an inherited trait. in the human population, there is an eyelash length gene. there are two possible variants
VMariaS [17]
Humans, like all mammals, are diploid organisms. This means that we have two copies of each chromosome. In diploid organisms, one somatic cell would have two copies of each gene. This means that in one somatic cell, an individual carries two copies of alleles for long eyelashes, and also two copies of alleles for short eyelashes.
3 0
3 years ago
In humans, blue eyes are caused by a recessive allele ("b") that dilutes pigment production. BB and Bb individuals have brown ey
saveliy_v [14]

Answer:

Probability that the son will be:

color-blind = 1/2

blue eyed = 1/8

blue eyed and color-blind = 1/16

Explanation:

Mother : BbXcX

Father : BbXY

Colorblindness is X linked recessive trait hence will be caused when the son has XcY genotype.

XcX   X    XY :

     Xc    X

X  XcX  XX

Y   XcY  XY

Half of the sons will have normal vision and other half will be colorblind hence, there is 1/2 probability that the son will be colorblind.

Eye color is autosomal trait and blue color will be produced when the child has bb genotype.

Bb     X    Bb  :

   B    b

B  BB  Bb

b  Bb   bb

1/4 of the children will have blue eyes. Since half of the children are expected to be males, 1/4 * 1/2 = 1/8 sons are expected to have blue eyes.

Probability of a son being blue eyed and color blind will be :

1/8 * 1/2 = 1/16

3 0
3 years ago
Other questions:
  • The major role of carbohydrates in the human diet is to ?
    7·1 answer
  • Different finch species have beaks of different shapes and sizes. these different beak structures are evidence of
    15·1 answer
  • Which components of the atom have no charge? Question 3 options:
    9·2 answers
  • What statement summarizes the law of segregation
    14·1 answer
  • I. NEED. HELP. ASAP. My science teacher has set the class homework to make a concept map that classifies the three rock types an
    12·1 answer
  • The outer core is made of ____
    13·2 answers
  • Offspring that are produced through sexual reproduction are usually similar, but never identical, to their parents.
    15·1 answer
  • Microbial cells first evolved on earth approximately ________ billion years ago.
    14·1 answer
  • Which of the following is NOT a job of DNA?
    8·1 answer
  • What advantage does a reliable web page have over published textbooks and
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!