Answer:
B -- different, because non-sister homologous chromosomes have swapped genetic material with one another.
Explanation:
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Answer: fMRI
Explanation:
fMRI or functional magnetic resonance imaging is an imaging technique in which the brain activity can be monitored by observing the changes in the blood flow. The blood flow can be detected due to the presence of iron containing heme group present in the hemoglobin of the brain. The iron components are utilized to determine the magnetic property which further helps in diagnosis of the functional anatomy, stroke, diseases and abnormalities in the brain. This technique also helps in brain treatment.
Answer:
The correct answer is - homologous chromosome exchange genetic information during prophase I.
Explanation:
Genetic variation or diversity in the offspring of an organism comes from the process of crossing over which takes place in gametes formation during meiosis.
In prophase I of meiosis I, the recombination or crossing over takes place in which the homologous chromosomes pair joins with a structure called synapsis, and segments or the arms of the non-sister chromatids are exchanged during the production of the gamets.
Answer:
Field guides
Explanation:
Various species of plants and nimals exists some of which bears very similar resemblance but for some key differences which may be unknown to learners or observers. A field guide gives a description of plants and animals, stating key physical differences between similar plants and animals. This helps learners distinguish between the related organisms. Field guides are most useful when applied to habitats where a range of similar organisms have been spotted and the field guide is then taken to such habitat to physically identify each different plant or animal.
