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
Alex787 [66]
2 years ago
5

Explain why chromosomes are important in inheritance ?

Biology
1 answer:
Allushta [10]2 years ago
7 0

Explanation:

Discuss Sutton’s Chromosomal Theory of Inheritance

Describe genetic linkage

Explain the process of homologous recombination, or crossing over

Describe how chromosome maps are created

Calculate the distances between three genes on a chromosome using a three-point test cross

Long before chromosomes were visualized under a microscope, the father of modern genetics, Gregor Mendel, began studying heredity in 1843. With the improvement of microscopic techniques during the late 1800s, cell biologists could stain and visualize subcellular structures with dyes and observe their actions during cell division and meiosis. With each mitotic division, chromosomes replicated, condensed from an amorphous (no constant shape) nuclear mass into distinct X-shaped bodies (pairs of identical sister chromatids), and migrated to separate cellular poles.

You might be interested in
HELP!!!!!!!!!!!!!!!!!!!!!!!!!
madreJ [45]
4-Growth, maintenance, balance fluids, maintain proper hp

2-Actin, collagen
3 0
3 years ago
Read 2 more answers
What is the unit of analysis that can be inferred from the following hypothesis? hypothesis: with the introduction of dna eviden
earnstyle [38]

Guilty plead is the unit of analysis that can be inferred from the following hypothesis.

<h3>How do you analyze DNA evidence?</h3>

The overall method entails: the separation of DNA from a sample of evidence containing DNA of unknown origin; and, typically subsequently, the separation of DNA from a sample (such as blood) from a known individual; the processing of the DNA so that test results may be produced.

<h3>How has DNA analysis been used in criminal cases?</h3>

The analysis of biological evidence from the crime scene and comparison with criminal profiles in DNA databases can be used to identify the perpetrator in situations when a suspect has not yet been named. DNA databases can be used to connect crime scene evidence to other crime scenes.

To know more about crime visit :

brainly.com/question/9997722

#SPJ4

4 0
2 years ago
Which part of the nervouds system consists of the brain and spinal cord:
Damm [24]

Answer:

c. CNS

Explanation:

The Central Nervous System (CNS) is responsible for receiving and transmitting information throughout the body. We can define it with the command center that coordinates the activities of the body.  It consists of the brain and spinal cord, which are protected by the skull and spine respectively.

Both structures are reinforced by three connective blades, called meninges. They are: dura mater, arachnoid and pia mater. Between the last two there is a fluid that is responsible for the nutrition of the CNS and the minimization of possible trauma caused by mechanical shocks.

7 0
2 years ago
Hamilton’s rule states that:
Papessa [141]

Answer:

The correct answer is option D.

Explanation:

Hamilton rules state that any trait that helps in benefiting others, B, is multiplied by genetic relatedness, R, which is greater than cot to self, C, it is favored by the process of natural selection.

As indicated by Hamilton's rule, the kin selection makes qualities increment in recurrence when the hereditary relatedness of a beneficiary to an actor multiplied by the advantage to the beneficiary is more noteworthy than the regenerative expense to the actor.

Thus, the correct answer is option D.

8 0
3 years ago
Identify the structure of the human heart which is valve between the left atrium and left ventricle of the heart, consisting of
aliya0001 [1]
MMMMIIIIITTTTRAAAALLLL VALVE
8 0
2 years ago
Other questions:
  • PLEASE ANSWER QUICK <br><br> (more than one answers)
    11·2 answers
  • Which scientist conducted tests on extracts made of bacteria to show that the genetic material in bacteria is DNA?
    7·1 answer
  • Nucleotides are the basic unit of which macromolecules ?
    8·2 answers
  • An organic molecule will always contain _____.
    12·1 answer
  • Which of the following is an example of a human disruption to the balance of nature?
    12·1 answer
  • Cells reproduce by splitting in half, a process called cell division. what do cells need to do between divisions to make sure th
    5·1 answer
  • At which phase of the cell cycle does the cytoplasm of a cell divide to form two daughter cells?
    12·1 answer
  • What is a chromosome?
    9·1 answer
  • HELP PLEASE HAHABSSVXUZBSBBSSJ
    6·1 answer
  • In what ways is the is the structure of a chicken wing similar to the structure of a human
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!