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
NeTakaya
3 years ago
9

Brainliest to the correct answer

Biology
1 answer:
son4ous [18]3 years ago
8 0

If both of mr jone's parents were AB that means mr jone has both alleles for blood type a

Therefore there is a chance of 50% that they will have a child with blood type A.

You might be interested in
The average threshold for human hearing is the tick of a watch from ______ under very quiet conditions.
Serggg [28]
I believe the answer is 20 feet. According to McBurney and Collings, the average threshold of human hearing is the tick of a watch from 20 feet in very quiet condition.
The human hearing range is a description of the pitches and loudness levels a person can hear before feeling discomfort. There is a variety of sounds in our environment, ranging from faint sounds like birdsong and rustling leaves to louder sounds like music, yelling, and industrial noise.
4 0
3 years ago
"Rank the sequence of cross bridge cycling, starting with the myosin-binding sites being exposed and ending with relaxation due
pshichka [43]

Answer:

Explanation:

This is the process of muscle contraction and relaxation in the muscle. The type of muscle involved is the skeleton muscle.

The process is initiated in the Central nervous system. Examples are in contraction of biceps and triceps.

It involves myosin head and actin filament coupled with the release of calcium ion from the sarcoplasm reticulum: this ion activates this process in the muscles. With the exposure of the music binding site on the acting filament, myosin is able to bind to acting filament bringing about this process.

a. ATP attaches to myosin head

b. Myosin head is re-energized

c. Myosin head forms cross bridge with actin

d. Power stroke moves thin filament

e. Cross bridges detach from actin

f. Myosin binding sites covered

g. Calcium ions pumped into the sarcoplasmic reticulum

h. Calcium ion concentration decreases below the threshold for binding to troponin.

6 0
3 years ago
Why must there be more producers than consumers within an ecosystem ?
Papessa [141]
<em>Because for example one large eagle needs lots of small sparrows to eat. There is usually a food pyramid so for example you could display it along the lines of 1,000 worms are eaten by 20 sparrows which are eaten by 1 eagle. Its just the way things are. It is a fine balance. if you went up to two eagles on same land they would run out of food quickly and then would either starve or have to move on and using up all the food doesnt help them so it needs to be in a fine balance. A balanced ecosystem.</em>
<span><em></em>
</span>
5 0
3 years ago
Read 2 more answers
Why does the Moon seem to change shape?
Svetllana [295]
A.
Because the light of the sun and the earths orbit make the moon look different sometimes
8 0
2 years ago
_______ is/are the raw material of evolutionary change.
katrin [286]
I think the answer is d.mutation.
8 0
3 years ago
Other questions:
  • Deletion can happen as a gene mutation or as a chromosomal mutation. What is the difference?
    9·1 answer
  • After Darwin proposed his ideas about natural selection, scientists began trying to test his ideas in a variety of ways. Which o
    8·1 answer
  • Which of the following is NOT an endocrine gland?
    10·2 answers
  • What happens first at each origin of replication?
    12·2 answers
  • The law of segregation tells us that the rearrangement of chromosomes into gametes is _________.
    6·2 answers
  • Why is the nucleus important to the cell
    12·2 answers
  • What does the skeletal part of the musculoskeletal system do? Why is 'protects the organs of the body' correct?
    6·2 answers
  • What does foliated mean?<br> a) Sediment<br> b) Layered<br> c) Not layered<br> d) Magma
    5·1 answer
  • What would be the blood type of a person who inherited an allele from one parent and an allele from the other?
    5·1 answer
  • How do the structures of the alveoli and capillaries support the function of<br> gas exchange?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!