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never [62]
3 years ago
9

Adam was certain that he had Native American ancestors, based on tales that his grandfather told of the family history. He is di

sappointed when he takes a genetic ancestry test by sending a saliva sample to a testing company, because it does not confirm what he believed to be true. Adam may actually indeed have Native American ancestors because
Biology
1 answer:
Katarina [22]3 years ago
6 0

Answer:

because of the tales his grandfather told, or the dna test was inaccurate

Explanation:

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Microbial cells are grouped into two major groups based on the separation of their genetic material from the cytoplasm. Which ar
yulyashka [42]

Answer:

Eukaryotic microbes and prokaryotic microbes

Explanation:

Some microbes such as bacteria do not have a membrane-bound nucleus. So, their genetic material lies in the cytoplasm itself. These microbes are called prokaryotic microbes. All the bacterial species are prokaryotes. Example: <em>E. coli. </em>

On the other hand, some microbes have a well define nucleus to house their genetic material. These microbes are called eukaryotic microbes. Fungi and protists are the eukaryotic microbes. Example: plasmodium and slime mold.  

7 0
3 years ago
Osmosis is taking place when water molecules move in all of the following situations except when
hodyreva [135]
D is the answer your looking for
3 0
3 years ago
Read 2 more answers
8. Both cardiac and skeletal muscle cells are<br>voluntary<br>False<br>True​
Yakvenalex [24]

Answer:

<h2>The answer would be false.</h2>

Hope this helps!

Please give me brainliest

6 0
3 years ago
Read 2 more answers
How are the results of genetic drift similar to the results of gene flow?
Fynjy0 [20]
The answer is Both result in a change in allele frequencies in the affected population

Genetic drift is a change in the frequency of alleles in a population as a result of random sampling of organisms. I<span>magine you have two different alleles in the population responsible for red and white color of a flower. Their allele frequencies are 0.2 for white flowers and 0.8 for red flowers. After some change in the environment, only white flowers survive. They will reproduce, and in the population, there will be only white flowers. The population for these flowers will increase from 0.2 to 1.
Speaking of gene flow, it is not as dramatic and drastic as genetic drift, but still, it includes a transfer of alleles from one population to another, so there is expected a change in allele frequency.</span>

5 0
3 years ago
A small bird gathers pollen and nectar for food, but at the same time is
Angelina_Jolie [31]

Answer:

Mutualism

Explanation:

In biology, the term <em>symbiosis </em>refers to close and often long-term interactions between organisms that belong to different species. There are three main types of symbiotic relationships:

  • mutualism - both organisms benefit from their relationship
  • commensalism - one organism benefits, while the other doesn't benefit or suffer any harm
  • parasitism - one organism causes harm to the other

In the given scenario, both the bird and plant benefit from their relationship. The bird gets food, while the plant reproduces more easily. This is why their relationship is an example of mutualism.

7 0
3 years ago
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