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
muminat
3 years ago
8

An individual "step" by a myosin head in one cycle pulls the thin filament about 15 nmnm. How many steps must each actin fiber m

ake in one contraction
Biology
1 answer:
LUCKY_DIMON [66]3 years ago
8 0

Answer:

The correct answer is ten steps.

Explanation:

At each individual step, myosin head pulls the actin about 15 nm. For one full contraction to be completed, actin has to take around 10 steps, which is about 150 nm.

You might be interested in
The _____________ collect(s) urine from the papillae; the urine is then emptied into the ______________.
Akimi4 [234]
The collecting tubules,then into the calyces
6 0
4 years ago
Read 2 more answers
HELPPPPPPPPPPPP 15 POINTS MARK BRANLIST
ahrayia [7]

Answer:

Granite is formed when molten magma flows and cools underground.

Explanation:

Granite is an intrusive igneous rock, so it forms underground.

6 0
3 years ago
Autonomic motor neurons __________. View Available Hint(s)for Part C are typically heavily myelinated innervate skeletal muscle
bixtya [17]

Answer:

utilize a two-neuron chain to reach their effectors

Explanation:

8 0
2 years ago
What types of cells are most involved in the cell-mediated response?.
Anon25 [30]

Explanation:

Cell-mediated immunity is primarily driven by mature T cells, macrophages, and the release of cytokines in response to an antigen. T cells involved in cell-mediated immunity rely on antigen-presenting cells that contain membrane-bound MHC class I proteins in order to recognize intracellular target antigens.

7 0
2 years ago
A graph of coal reserves in the United States versus time slopes downward. This indicates that energy consumption could have ___
Aleks04 [339]
<span>This indicates that energy consumption could have fluctuated. </span>
4 0
3 years ago
Other questions:
  • If brown is dominant over white and a dog has the genotype Bb, what is its phenotype?
    14·1 answer
  • A certain bacterial mRNA is known to represent only one gene and to contain about
    12·1 answer
  • To ensure that you get the right concentration of sanitizing solution:
    15·1 answer
  • Water is a term used to describe that is safe to drink
    11·2 answers
  • What can rapidly pass directly through the phospholipids of the plasma membrane
    6·1 answer
  • Describe the trophic levels in a community
    15·1 answer
  • What is the range for 3.1 ml 2.7 ml 4.6 ml 1.9 ml 8.7 ml
    12·2 answers
  • This is hard. pls help. Write an equation for cellular respiration. Write an equation for photosynthesis. How are these two equa
    7·2 answers
  • In which situation could a mutation be passed on to the offspring in an
    10·1 answer
  • If antenna length in Mendaliens is controlled by a single gene and long is dominant to short and two Mendaliens with Long antenn
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!