Someone can know what happened and use that against you to physically harm you. Or maybe it is like a personal thing, like prostate and you're just embarrassed about it.
Answer:
The steps involves making hypothesis, deriving predictions from the logical consequences and then carrying out experiments based on those predictions.
Explanation:
Step 1: make a observation .
Step 2: Formulate a statement or question.
Step 3: Form the hypothesis .
Step 4: make a prediction based on the hypothesis.
Step 5: test the hypothesis whether its true or not.
Step 6: use the results to conclude the experiment.
<span>During prophase I, segments of chromatids are exchanged between homologous chromosomes.</span>Crossing over occurs<span> between prophase 1 and metaphase 1 and is the process where homologous chromosomes pair up with each other and exchange different segments of their genetic material to form recombinant chromosomes.
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Answer:
<em>The correct option is D) Y, X, Z</em>
Explanation:
The similarities in the amino acid sequence might predict that the organisms which share the most similar sequence are more closely related to one another.
As we can see the sequence Y, Q-Q-Q-N-N-S-C-C- is shares the most similarities with the given amino acid sequence of an enzyme from a worm, hence it is the most similar. The sequence X, -Q-R-Q-N-S-S-C-C-, shares more similarities with the amino acid sequence of the worm hence it is more closely related as compared to the sequence mentioned in option Z which is -Q-Q-R-N-S-N-C-C- .
Answer:
1. the F' plasmid.
2. the bacterial chromosome
3. the bacterial chromosome
4. the F' plasmid.
Explanation:
The F' plasmid is an extrachromosomal DNA molecule composed of genes that act during the transference of genetic material. This plasmid can also be defined as an episome capable of transferring itself into another bacterial chromosome. The bacteria that contain F factor are named F+, while bacteria without this factor are called F-. During conjugation, the F+ factor interacts with F- cells to enable DNA transference among bacteria.