<u>D.) Crossing over</u> is a source of genetic variation that involves the swapping of sections of chromosomes during meiosis.
I found the exercise on the internet. Attached is the descriptions and the bins.
Biaxial movement in a condylar joint:
-Example of knuckle joints
-Condylar type of joint
Biaxial movement in a saddle joint:
-Example of carpometacaral joint of the thumb
-Saddle type of joint
-Concave and convex surfaces displayed
Biaxial movement in both types of joints:
-Flexion permitted
-Extension permitted
The answer would be osteoporosis
Osteoporosis comes from word osteo- which mean bones and -porosis which means "pore". The term is used to describe a decrease in bone density which makes them seems like having multiple pores. It is found more in the old patient because the bone formation is decreased.
Answer:
<h3>
<em><u>Subtopics</u></em><em><u> </u></em><em><u>:</u></em><em><u>-</u></em></h3>
<em>(</em><em>Related</em><em> </em><em>to</em><em> </em><em>topic</em><em> </em><em>"</em><em>Climate</em><em> </em><em>change</em><em> </em><em>with</em><em> </em><em>artificial</em><em> </em><em>intelligence</em><em>"</em><em>)</em>
- Introduction
- How can AI help combat climate change?
- Advantages of AI in combat climate change.
- Disadvantages of AI in combat climate change.
- Conclusion
Answer:
Deleterious alleles appear sporadically in a population
Explanation:
A population with a deleterious allele will have no or few individuals that have the ability to pass along these traits. These alleles appear less in a population because of selective pressure but they are not always absent. The alleles appear less often but are are not always passed on and the others that are genetically fit are able to pass along their genes. The reason the population equilibrium is not zero is because these alleles do appear but they are not necessarily passed along. These individuals may not be able to reproduce or reach the age of reproduction.
Deleterious alleles appear more often, making individuals less fit genetically, i.e. they pass fewer copies of their genes to future generations. Put another way, natural selection purges the deleterious alleles.
