The statement is false that viewing the shape of a bacterial or archaeal cell using a microscope gives a great deal of information about the metabolism and lifestyle of the organism.
Archaeal cell is the prokaryotic unicellular organism, that live in extreme habitats. These habitats can be thermal hot springs, extreme salty waterbodies or in areas producing methane gas. This is the reason they are also called extremophiles. Examples are: methanogens, halophiles, etc.
Metabolism refers to all the chemical reactions that take place inside an organism's body. Metabolism is made up of two phenomena: anabolism and catabolism. Anabolism is the formation of larger molecules from smaller ones, while catabolism is the breakdown of larger molecules into smaller ones.
To know more about metabolism, here
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Over time weeds have become resistant to pesticides. Which process explains how pesticide resistance developed?<span>C. natural selection.</span>
Answer: 244
Explanation: im built different
Answer:
E.bind to complementary regions of target mRNAs
A.The rate of accumulation of the polypeptide encoded by the target mRNA is reduced.
Explanation:
A researcher introduces double-stranded miRNA into a culture of mammalian cells and can identify its location or that of its smaller subsections experimentally, using a fluorescent probe. Sometime later, she finds that the introduced miRNA separates into single-stranded RNAs, one of which is degraded. Use this information to answer questions 1 and 2.
microRNAs (miRNAs) are a class of ∼22-nt noncoding RNAs(Ribonucleic Acids) that regulates gene expression in plants and animals. Precursor miRNA hairpins are mostly cut by Dicer in the cytoplasm to manufacture a double-stranded. when a double stranded miRNA separates into single stranded RNAs it is actually that it is attached to the complementary region of target mRNA
When she finds that the introduced miRNA separates into single-stranded RNAs, what other evidence of this single-stranded RNA activity can she find?
it means that:
The rate of accumulation of the polypeptide encoded by the target mRNA is reduced.
During Telophase 2, the nuclear membrane reappears in the cell, chromatins are formed, cytokinesis takes place resulting in four haploid daughter cells
Explanation: The final stage of meiosis 2 isTelophase2. During this process, Nuclear membrane reappears, spindle fibre, astral rays disappear. Chromosomes are decondensed to become chromatins or thin fibres. Karyokinesis takes place in the two cells. Cytoplasmic constriction appears in the cell. Eventually, the 2 cells will get separated resulting in 4 haploid(n) cells.