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
Tresset [83]
3 years ago
13

Homologous chromosomes pair together to form a ______________.. The process of pairing homologous chromosomes is called________.

. In each bivalent. there would be a total of ______ centromeres.. In a bivalent, you should be able to see_____ sister chromatids.. A physical exchange of material between two homologus chromosomes is called______.. The visible evidence that exchange of genetic material has occuredis called a ___________.. . the answer choices are:. chiasma. two. one. eight four. bivalent. crossing over. synapsis. centromere. cytokinesis
Biology
1 answer:
patriot [66]3 years ago
5 0
Homologous types of chromosomes pair together to form a bivalent. They undergo synapsis which is the process of pairing. In each bivalent. there would be a total of two centromeres  and  four sister chromatids. crossing over is the term used for the  physical exchange of material between two homologous chromosomes. A<span> chiasma</span><span> is the visible evidence that exchange of genetic material occured.</span>
You might be interested in
Calcium reabsorption by the kidneys is promoted by the hormone called _______
Sergio039 [100]

parathyroid hormone (PTH)

4 0
3 years ago
Describe how water goes through the hydrologic cycle, starting and ending with ocean water.
Lady bird [3.3K]

<span>Evaporation of warm surface water increases the amount of moisture in the colder, drier air flowing immediately above the lake surface. With continued evaporation, water vapor in the cold air condenses to form ice-crystal clouds, which are transported toward shore.</span>

By the time these clouds reach the shoreline, they are filled with snowflakes too large to remain suspended in the air and consequently, they fall along the shoreline as precipitation. The intensity of lake effect snowfall can be enhanced by additional lifting due to the topographical features (hills) along the shoreline. Once the snow begins to melt, the water is either absorbed by the ground and becomes groundwater, or goes returns back to the lake as runoff.

Lake effect snow events can produce tremendous amounts of snow. One such event was the Cleveland, Ohio Veteran's Day Snowstorm from November of 1996, where local storm snowfall totals exceeded 50 inches over two to three days.

<span>A Summary of the Hydrologic Cyclebringing all the pieces together<span> 
<span>Animation by: Bramer</span></span>The hydrologic cycle begins with the evaporation of water from the surface of the ocean. As moist air is lifted, it cools and water vapor condenses to form clouds. Moisture is transportedaround the globe until it returns to the surface as precipitation. Once the water reaches the ground, one of two processes may occur; 1) some of the water may evaporate back into the atmosphere or 2) the water may penetrate the surface and become groundwater. Groundwater either seeps its way to into the oceans, rivers, and streams, or is released back into the atmosphere through transpiration. The balance of water that remains on the earth's surface is runoff, which empties into lakes, rivers and streams and is carried back to the oceans, where the cycle begins again.Lake effect snowfall is good example of the hydrologic cycle at work. Below is a vertical cross-section summarizing the processes of the hydrologic cycle that contribute to the production of lake effect snow. The cycle begins as cold winds (horizontal blue arrows) blow across a large lake, a phenomena that occurs frequently in the late fall and winter months around the Great Lakes.</span>
7 0
3 years ago
Acid causes metals to _____. <br> dissolve <br> corrode<br> ignite<br> combust
yan [13]
Acid causes metals to corrode
4 0
3 years ago
Read 2 more answers
Plz answer asap - As the universe "Expanded" what happened to the Local Groups of Galaxies? ​
zheka24 [161]

Answer:

they ex-0 off

Explanation:

5 0
3 years ago
Read 2 more answers
If an organism has 16 chromosomes in each of his body cells, how many chromosomes would you expect to find in his sperm cells?
murzikaleks [220]
The sperms and ovi has half the number of chromosomes of the somal cells, so they have 8.
6 0
3 years ago
Other questions:
  • Which of the following is NOT a disease caused by harmful bacteria
    5·2 answers
  • What is polarity? what traits make water polar?
    11·1 answer
  • Assume that long ear lobes in humans is an autosomal dominant trait that exhibits 50% penetrance. a person who is heterozygous f
    6·1 answer
  • Your 1 st section should be about reproduction in humans.
    15·1 answer
  • BEST ANSWER GETS BRAINLIEST!!!
    7·2 answers
  • In humans, methylation of chromosomal DNA is a signal that often leads to
    5·1 answer
  • Why should deepwater shrimp on different sides of the isthmus have diverged from each other earlier than shallow-water shrimp?
    15·1 answer
  • Which organism is an example of a producer
    10·1 answer
  • When two parents join to form a new individual-
    11·1 answer
  • Which of the following cell organelles is thought to have once lived as a free-living
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!