Answer:
<em>The correct option is C) dog</em>
Explanation:
Eukaryotes can be defined as organisms which have a proper nucleus which is enclosed in a membrane. Prokaryotes can be defined as organisms which do not have a nucleus. The genetic material of prokaryotes is present in the cytoplasm. The genetic material of eukaryotes is present enclosed in the nucleus. Examples of eukaryotes include plants and complex organisms like dogs, cats etc. Hence, option C is correct.
Other options are not correct because the organisms mentioned in them are prokaryotes.
Answer:
II, III, IV, I
Explanation:
Blood pressure regulation is an example of negative feedback mechanism. When the blood pressure is low, sensor in the blood vessels called baroreceptors detect this and send a signal to the control center which is the hypothalamus.
The hypothalamus compares the current blood pressure with the normal and proceeds to send signals to the heart, as well as blood vessels and kidneys. The heart begins to beat faster, thereby increasing the heart rate and a a result, blood pressure goes back up to normal.
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The central dogma of molecular biology describes the two-step process, transcription and translation, by which the information in genes flows into proteins: DNA → RNA → protein. Transcription is the synthesis of an RNA copy of a segment of DNA. RNA is synthesized by the enzyme RNA polymerase.
<span>A fault is a place where the crust of the lithosphere is fractured.
Hope this helps (:
-Payshence xoxo</span>
