Answer:
The peroxisomes.
Explanation:
Basically, the peroxisomes are membrane bound organelle present in the cytoplasm of the cells. It contains enzymes which are responsible for various metabolic reactions. It also involves in the process of specific biomolecules oxidation.
Peroxisomal matrix proteins have mostly short sequence of three amino acids present at carboxy tail of protein which are called peroxisomal targeting signal (PTS) for example SKL (serine-lysine-leucine) sequence.
So, the best expected location of hexokinase is peroxisomes.
Answer:
I guess it takes place in mitochondria.
Hope this helps.
Answer:
HIV virus so A. is your answer
Answer: The correct answer is A. During this time, cells take in nutrients, which are important for energy, growth, and repair of the cell.
Interphase is the first phase of the cell cycle. During this phase, the cell takes in nutrients, which are important for energy, growth, and repair of the cell.
In other words, cell prepares for division by growth, synthesizing essential proteins, and duplicating the DNA. This phase occurs prior to cell division.
This phase is primarily divided into G1, S, and G2 phase. G1 and G2 are the gap phases during which cellular growth and synthesis of essential proteins take place.
S phase ( synthesis phase) includes the duplication of the DNA so two identical cells are obtained after cell division.
Thus, the correct statement, which describes the interphase is A.
Answer:
1. d. changes in the methylation patterns of <em>loci</em> involved in growth and metabolic disease
2. b. differences in the expression of metabolic genes
d. changes in histone acetylation patterns
Explanation:
Epigenetics refers to the study of heritable changes in gene expression which are not dependent on DNA sequence. Epigenetic mechanisms involve DNA methylation, histone modifications (acetylation, methylation, phosphorylation, etc) and regulatory non-coding RNA (ncRNA) pathways. These epigenetic mechanisms work together and mutually reinforce each other in order to modulate gene expression (either by activating or suppressing gene expression). In consequence, transcriptome data (e.g., genes differentially expressed in particular tissues/cells or stages of development) is an important piece of evidence indicating the existence of epigenetic modulation.
