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
ValentinkaMS [17]
3 years ago
11

A chromosome has an inversion. Which describes a pericentric inversion

Biology
1 answer:
Marina CMI [18]3 years ago
8 0
The correct answer for this question would be the fourth option. Deletion of genes around the centromere is considered a pericentric inversion. The Pericentric inversions include the centromere and there is a break point in each arm. <span>Deletions and duplications occur during crossing over during the inversion which results in recombination in two loops. </span>
You might be interested in
Which is an example of a polygenic trait?
max2010maxim [7]

Answer:

Polygenic traits are traits that are controlled by multiple genes instead of just one. The genes that control them may be located near each other or even on separate chromosomes. Some examples of polygenic traits are height, skin color, eye color, and hair color.

8 0
3 years ago
Read 2 more answers
What happens to electrons when pigments in photosystem 2 absorb light?
gladu [14]

When one of the many pigments in the photosystem II absorbs light, the energy is directed inward from pigment to pigment until and unless it reaches the center of reaction. There, energy is conducted towards P680, thus, boosting an electron to a higher level of energy.

5 0
3 years ago
HELP ASAP PLEASE How does exercise increase oxygen intake by the cells? A) It increases blood flow. B)It increases the release o
marissa [1.9K]

Answer:

A

Explanation:

3 0
3 years ago
Read 2 more answers
Suppose you have monohybrid snapdragons in your garden and you find that they produce red seeds to white seeds in the ratio of 3
Natalka [10]
They parents would both be "half red and half white" making them heterozygous or Rr and Rr
<span>Since when put into a punnet square it produces the 3:1 result</span>
3 0
3 years ago
Read 2 more answers
In reference to the electrical activity of the heart, what signals the end of the cardiac cycle
Lelu [443]

Answer:

The electrical impulse travels from the sinus node to the atrioventricular node (also called AV node). There, impulses are slowed down for a very short period, then continue down the conduction pathway via the bundle of His into the ventricles.

3 0
2 years ago
Other questions:
  • Do you think the processes that form and shape the small stream bed are similar to those that form and shape the Grand Canyon? W
    14·1 answer
  • In this turn-of-the century biology chart, we see members of the kingdom Protists in various body forms. All of these protists h
    7·1 answer
  • Genetic engineering is the process of manipulating genes for practical purposes. Today, scientists have genetically engineered m
    13·2 answers
  • What would be the difference between a gene mutation and a chromosomal mutation?
    11·1 answer
  • atmospheric pressure begins to fall slowly during the afternoon on a clear summer day. the pressure continues to drop overnight.
    10·1 answer
  • A main difference between asteroids and comets is usually NOT: a. Composition B. Size C. Appearance D. Place of origin
    9·1 answer
  • Why do you think level nutrient-rich and deep soils are optimal conditions for Beta vulgaris
    6·1 answer
  • What is the optimum ph of most enzymes in the body
    11·1 answer
  • PLEASE HELP I AM DYING
    11·1 answer
  • What is one defining feature of a prokaryotic cell?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!