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
galina1969 [7]
3 years ago
11

In _____ of meiosis, homologous chromosomes pair

Biology
2 answers:
Airida [17]3 years ago
6 0

Answer:

S-Phase

Explanation:

blagie [28]3 years ago
4 0

Answer:

Prophase I

Explanation:

In prophase I, each pair of homologous chromosomes (one chromosome from each parent) lines up side by side. This aligning of homologous chromosomes is called synapsis. At synapsis, the homologous chromosomes are held tightly together

along their lengths. While they are lined up, segments of the chromosomes may be exchanged. This process of exchange of genetic information is an important mechanism for providing genetic diversity, and is discussed later in this section. As prophase I continues, the centrosomes move to the poles of the cell and the spindle apparatus forms.

You might be interested in
What is the Mechanical energy when
Scilla [17]

Answer:

ME = 20 * m, where m is the mass of the pendulum

Explanation:

As we know that mechanical energy is the sum of kinetic energy and potential energy.

Since the Pendulum at its highest point has zero velocity, its kinetic energy at this point is equal to zero.

Thus, here in this mechanical energy will be equal to the potential energy only.

Potential energy is equal to the product of gravity constant, mass of the body and the height of the pendulum

Thus,

ME = PE\\

PE = m * g* h\\PE = 10 * 2* m\\

PE= 20m

Hence,

ME = 20 * m

5 0
3 years ago
What do we mean when we say that the genetic code is degenerate?A single codon can encode more than one amino acid.An amino acid
Arada [10]

Answer:

An amino acid can be encoded by more than one codon.

Explanation:

Codons are triplets of nucleotides in mRNA that are used for the protein synthesis (translation). A codon specifies a single amino acid, but there are exceptions. tRNA molecule contain anticodons, triplets of nucleotides that are complementary to codons. So, during the translation, tRNA carries the amino acid, that corresponds to the codon in mRNA.

Degenerate genetic code (more than one codon can code for the same amino acid) is important, because when point mutation occurs it is possible that the amino acid remains unchanged.

8 0
3 years ago
What is solid waste produced by a sewage-treatment plant is called
Goryan [66]

sludge

<span>Sewage treatment is also known as wastewater treatment. It is a process whereby contaminant is removed from wastewater. Thus, chemical, biological and physical process are commonly used to remove contaminants from wastewater and the by-products of wastewater treatment is usually inform of solid waste known as sewage sludge.</span>

3 0
2 years ago
Read 2 more answers
An organic disorder whose symptoms tend to develop gradually and worsen over time is
Ne4ueva [31]

Answer:

D.

Explanation:

"However, a biopsychosocial approach to treatment is required to address all symptoms, particularly as organic disorders often have affective and relational consequences as well. Psychotherapy and cognitive rehabilitation strategies have been shown to be effective with a variety of acute and chronic organic disorders. Although therapeutic interventions with chronic degenerative conditions, such as Alzheimer’s dementia, cannot produce permanent change, they can optimize the person’s functioning and increase quality of life."-https://link.springer.com/referenceworkentry/10.1007%2F978-0-387-09757-2_36

I hope this helps.

7 0
2 years ago
Read 2 more answers
Which of these is an example of genetic modification?
poizon [28]
I believe the answer is gene splicing
7 0
2 years ago
Other questions:
  • What is neuroimaging
    5·2 answers
  • Why would you expect an earthworm to lack an exoskeleton??
    12·1 answer
  • The PCR protocol that is currently used in laboratories was facilitated by the discovery of a bacterium called Thermus aquaticus
    5·1 answer
  • Why would we use
    10·1 answer
  • Viruses, although not considered to be alive, attack host cells and cause disease. The attack of a host cell is necessary for th
    9·2 answers
  • Reading scientific reports is an example of what?
    14·1 answer
  • Which of the following is correct about turnover number (kcat) and the specificity constant for an enzyme?
    13·1 answer
  • Select from the drop-down menu to correctly complete the statement. Organs combine to form... Plz help​
    7·2 answers
  • B. ¿Por qué algunas de estas plantas tienen la capacidad de reproducirse a partir de
    14·1 answer
  • I need help!<br><br> What significance does density have for earth?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!