Answer:
DNA stores an organism’s genetic code.
Answer:
B
Explanation:
I did the test
OPTIONS:
A) biogeographic isolation affects the random changes that take place within gene pools
B) biogeographic isolation affects the changes in gene pools that result from which organisms are breeding
C) biogeographic isolation determines who will win competition for mates
D) biogeographic isolation determines the time that populations will breed
Answer:
A) biogeographic isolation affects the random changes that take place within gene pools
Explanation:
Organisms can become splitted and isolated from each other by biogeographical factors, thereby preventing the isolated population of species from interbreeding with each other. When this occurs, the isolated population, over time, evolve separately and later become distinct from each other leading to a change in the original gene pool.
Biogeographical factors uch as habitat isolation can cause a change in the original gene of a species population which have now become isolated geographically, and thus, evolve separately.
ALL that apply.
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A)
Meiosis produces genetically diverse cells.
B)
Meiosis increases genetic variation in the offspring.
C)
Meiosis produces haploid cells from a diploid parent cell
D)
Meiosis increases the genetic content in the daughter cells.
E)
Meiosis maintains the number of chromosomes originally present in the
parent cell.
The accurate statements are: Meiosis produces genetically diverse cells, Meiosis increases genetic variation in the offspring, and Meiosis produces haploid cells from diploid parent cell. The inaccurate statements are: Meiosis increases genetic content in daughter cells, and Meiosis maintains original number of chromosomes in parent cell.
The following statements accurately describe the outcome of meiosis:
These statements inaccurately describe meiosis:
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Answer:
A) Meiosis produces genetically diverse cells.
B) Meiosis increases genetic variation in the offspring.
C) Meiosis produces haploid cells from a diploid parent cell
Explanation:
Through crossing over, meiosis produces genetically diverse cells causing more genetic variation of offspring. The Daughter cells in meiosis are formed from a diploid cell that has all 46 chromosomes, however the daughter cells are haploids as they need to join with the other gamete to have a full set of chromosomes.
Answer:
A parasite is an organism that lives within or on a host. The host is another organism. The parasite uses the host's resources to fuel its life cycle. It uses the host's resources to maintain itself.
Explanation:
Answer: Morgan did not have a sore throat, fever, or swollen lymph nodes
Explanation:
Signs of these diseases usually are the same for everyone:
Flu is one of the most common diseases to occur in the present time. Typically, the fall season is when flu starts to hit in the year. Headaches, fevers, sore throat, fatigue, runny nose and a slightly flushed face are often symptoms of the disease. Those are symptoms of other diseases too, but they're most related with the flu. As you can see, sore throats are fevers are probably the most notable signs and Morgan didn't have either.
Lyme disease has most of the above symptoms, along with muscle stiffness, rashes and swollen lymph nodes. On the left and right side of your neck there are your lymph glands. They're part of your immune system and filter the unknown substances that go through your face. Typically, you can hardly feel them, but if they pop out and you can see them in clarity, it may mean you have cancer or Lyme disease, and if untreated can cause permanent damage or even death. Therefore, seeing that his lymph nodes are normal, Morgan didn't have Lyme disease either.
Hope that helped a lot. Let me know any further questions.
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