Answer:
The correct answer will be option-is read by ribosomes during the process of translation.
Explanation:
The DNA is a nucleic acid made up of nucleotides which serves as a genetic material of the cell. It stores the information required by the cell in the form of codons made up of nitrogenous bases. The DNA after transcription forms a messenger molecule called mRNA which is read by the ribosomes to code for specific amino acid which binds to form the proteins, the building block of the body.
Since the mRNA is read by the ribosomes during translation and not DNA directly, therefore, the selected option is the correct answer.
Answer:
False
Explanation:
Mass and volume are two different quantities. In fact:
- Mass is a scalar quantity representing the "amount of matter" contained in a certain substance. It is measured in kilograms (kg), which is one of the 7 fundamental SI units.
- Volume is a scalar quantity representing the amount of "three-dimensional space" occupied by an object or a substance. It is measured in cubic meters (
).
Therefore, mass and volume are two different quantities. They are related through another quantity called density, given by:
where
m is the mass
V is the volume
So the density of a substance represents the amount of mass contained in a certain volume of the substance.
False, a lipid bilayer is a MOSTLY apolar cell structure,which means polar molecules can't easily go through it
Answer:
Option C, he lost both sensory and short-term memory
Explanation:
Sensory memory is basically the information received by the five sense organs and also the instruction given by brain to the respective sense organ.
This sensory memory keeps storing and is collectively referred to as short term memory.
Since Chuck Wildlee was unable to remember how many balls and strikes the batter had. In past he would have perceived this information through eyes which should have been part of sensory memory and later the part of short term memory.
Thus, it can be said that Chuck Wildlee lost both his sensory memory and short term memory
Hence, option C is correct
Answer: magnesium atom
Explanation:
magnesium atom
The chlorophyll molecule consists of a central magnesium atom surrounded by a nitrogen-containing structure called a porphyrin ring; attached to the ring is a long carbon–hydrogen side chain, known as a phytol chain.
