Answer:
there must be large numbers of free amino acids present in the cytoplasm
Explanation:
<em>In order for translation to occur, </em><em>there must be a large number of free amino acids in the cytoplasm.</em>
<u>These free amino acids are usually carried by the transfer RNA which also carries the corresponding mRNA codon.</u>
During translation, as the codons in the mRNA match their complements in the tRNA, the amino acid being carried by the tRNA is released and a peptide bond is formed between subsequent amino acids until the required polypeptide bond is formed.
Translation and transcription only occur simultaneously in prokaryotic cells where there is no barrier between the cell's genetic materials and the cytoplasm, unlike in eukaryotic cells where the genetic materials are housed in the membrane-bound nucleus.
Answer: Autonomic Nervous System
Explanation: Automatic nervous system is a system that controls system that unconsciously regulate
Bodily functions such as digestion,urination,heart rate,sexual arousal,respiratory rate,pupillary response
Answer:
no,
Explanation:
The main function of a leaf is to produce food for the plant by photosynthesis
The correct answer is option (C) transposons or jumping genes.
Barbara McClintock was an american cytogeneticist. In 1940s, she discovered the phenomenon of transposition brought about by the mobile genetic elements or jumping genes or the transposable elements. These jumping genes refers to a sequence of DNA which can change its position in the genome or the genetic constitution of an organism. She discovered these jumping genes in the Maize for the first time and received the nobel prize in 1983.
Jumping genes form a major portion of the eukaryotic genome. They are often responsible for mutations and associated with the duplication of the genetic material. They also cause the structural changes in the chromosomes like inversion, deletion and translocation which are called the chromosomal aberrations.
This is true.
The function of the spleen is to remove and destroy worn out (and useless) red blood cells.
The spleen also stores platelets and white blood cells and fights some types of bacteria.
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