What Part of the Digestive System Digests Protein?
Proteins are digested in the stomach and duodenum of the small intestine. The main enzymes that catalyse protein digestion are... View Article
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Does the Stomach Digest Protein?
Digestion of proteins starts in the stomach with the action of the enzyme pepsin. The peptic or chief cells present... View Article
Which Step of Translation Requires a Start Codon?
The start codon is required at the initiation step. The ribosome subunits bind to mRNA at the start codon, which... View Article
What is the correct order of the stages of translation?
The correct order of stages of translation is initiation, elongation and termination. The first step is the aminoacylation or charging... View Article
What Occurs During Translation?
The translation is the process of protein synthesis. Amino acids are attached together in a specific sequence according to the... View Article
Is Translation an Anabolic Process?
Yes, translation is an anabolic process, where proteins are synthesised from amino acids using the genetic information present in mRNA.... View Article
What Does Reverse Transcription Mean?
Reverse transcription refers to the formation of complementary DNA (cDNA) using RNA as a template. It occurs when viruses, having... View Article
What Is Negative Transcriptional Control?
In negative regulation of transcription, a repressor protein binds to the operator region and inhibits the transcription by RNA polymerase.... View Article
Does Mitosis Occur in Prokaryotes?
Prokaryotes do not have a nucleus and other organelles. Prokaryotic cells divide by binary fission, which is similar to mitosis... View Article
Do Protists Use Meiosis?
Protists are unicellular eukaryotes. Protists undergo meiosis during sexual reproduction. They produce gametes that undergo syngamy to produce a zygote.... View Article
Do Pteridophytes Show Sporic Meiosis?
Sporic meiosis refers to the formation of spores by meiosis in the sporangia of sporophytes. Pteridophytes show sporic meiosis, i.e.... View Article
Do Skin Cells Undergo Meiosis?
No, skin cells undergo mitosis to replenish dying cells. Meiosis occurs in the germ cells to produce haploid gametes. Also... View Article
Does DNA Replication Occur in Meiosis?
Yes, DNA replication occurs at the S-phase to produce identical sister chromatids. It is followed by two rounds of division... View Article
What Type of Cells Undergo Meiosis?
Germ cells undergo meiosis, e.g. primary spermatocytes and primary oocytes in males and females, respectively and in pollen mother cells... View Article
What Would Happen Without Meiosis?
Without meiosis, the number of chromosomes will not remain constant in a species across generations and will be duplicated every... View Article
What Is the Purpose of Meiosis I and II?
Meiosis is a reduction division, which leads to the formation of four daughter cells having half the number of chromosomes... View Article
Where Does Meiosis Occur in Female?
Meiosis occurs in the ovaries of a female. Primary oocytes undergo meiosis during oogenesis, i.e. the formation of mature female... View Article
How Does Meiosis Affect Life?
Meiosis is a reduction division, wherein the number of chromosomes is reduced to half in the daughter cells. Male and... View Article
What Stage Does Crossing Over Occur in Meiosis?
Crossing over is an enzyme-mediated process, where the exchange of genetic material between non-sister chromatids of homologous chromosomes takes place.... View Article
Do Plants Undergo Mitosis or Meiosis?
Yes, plants also undergo mitosis and meiosis similar to animal cells. Mitosis is required for growth, asexual reproduction and regeneration.... View Article
