Answer:
This question lacks options, the options are:
a. Their size
b. The chemical composition of the cell wall and cell membrane
c. Their ability to grow at high temperatures
d. The shape of their mitochondria
The answer is B
Explanation:
Living organisms has been classified into three domains namely; Eukarya, Archaea, and Bacteria. However, domians Archaea and Bacteria are most similar in the sense that they both have cells without a membrane-bound nucleus, hence, they are both PROKARYOTIC. Also, they are both strictly unicellular organisms.
Despite these similarities, differences exists between them. One major difference is in the chemical composition of the cell wall and cell membrane. The cell walls of bacteria cells have a unique structure called PEPTIDOGLYCAN. This is absent in the Archeae group. Also, the cell membrane of Archeae is made up of ether linked lipids compared to the ester-linked lipids that constitutes bacteria cell
Answer: The balanced chemical equation is Pb(NO3)2 + 2KI ——-> 2KNO3 + PbI2
Explanation: A chemical equation is a condensed statement of fact about a chemical reaction which shows the kinds and number of atoms that took part in the reaction.
In writing chemical equations, the reactants are written on the left hand side of the equation with their correct formulae while the products are written on the right hand side of the equation with their correct formulae with an arrow in the middle showing the direction of the reaction.
In balancing a chemical reaction, the total mass of the reactants (number of atoms of reactants) must be equal to the total mass of the products (number of atoms of the products) formed because according to the law of conservation of matter, matter is neither created nor destroyed in the course of a chemical reaction.
Pb(NO3)2 + 2KI ——-> 2KNO3 + PbI2
In the above equation, the number of atoms on both sides of the equation are equal.
Pb is 1 on both sides.
N is 2 on both sides.
O is 6 on both sides.
K is 2 on both sides while
I is 2 on both sides.
<span>The symptoms described are most likely the result of Wernicke-Korsakoff syndrome (WKS). This is a kind of brain disorder that is caused by the deficienc of vitamin B1, or thiamine. This is usually seen in alcoholics.
</span><span>Wernicke encephalopathy and Korsakoff syndrome are two separate conditions. Korsakoff syndrome usually occurs right after Wernicke encephalopathy symptoms die down in alcoholic patients.
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Alcohol consumption should be prevented as soon as it is diagnosed to prevent further brain damage.
There are four different types of nucleotides in DNA, and they differ from one another by the type of base that is present: adenine (A), thymine (T), guanine (G), and cytosine (C). A base on one of the chains that makes up DNA is chemically bonded to a base on the other chain.
Answer:
<em>It </em><em>has </em><em>a true membrane-bound nucleus and has other membranous organelles that allow for compartmentalization of functions..</em>