the result is four or eight spores contained within a sac-like fruiting body called an ascus (plural asci). Each of the spores has a haploid number of chromosomes, or half the number of the organism itself. Sometimes the
What is the main purpose of meiosis? What is a tetrad? In meiosis how does prophase I differ from prophase II? If a homologous pair of chromosomes fails to separate during meiosis I, what will be the result? What are the unique processes in meiosis that are not present in mitosis?
What is inheritance in biology? On the molecular level, what exactly is a mutation? What does genetic engineering have to do with oncogenes? What is a motif in biology? What is translocation? What is a tetrad? What is hybrid speciation?
Terminology: Tetrad,Bivalent, Dyad, Monad: The paired chromosomes at prophase I can be called a tetrad or bivalent. A chromosome consisting of just one chromatid is a monad. If it has two chromatids, it is a dyad. ... Timing of meiosis: Prophase I arrest in human females. Which is th...
You’ve got your two chromosomes in the homologous pair—one from mom, and one from dad—and at the start of prophase I, each one of these has two chromatids. Together, the two chromosomes form a tetrad, named so because it has four chromatids total. Within the tetrad, the chromatids...
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What type of cell division makes people grow? A. Mitosis B. Meiosis What part of meiosis is also known as equational division? What protein is involved in the separation of chromosomes during cell division? What controls the segregation of chromosomes into the gamet...
Furthermore, meiosis allows the production of genetically variable gametes. This is because bivalent formation and genetic mixing occur at points known as chiasma during prophase. Bivalent or tetrad is an association of homologous chromosomes formed during the prophase I of meiosis. Chiasma is the ...
How does double fertilization occur in flowering plants? What is an organism whose alleles for traits are identical? What are replicated chromosomes? What is a tetrad? What is chiasmata in meiosis? What is a niche in developmental biology? What is the common method or approach in biology? Wh...
What is a homologous chromosome?Question:What is a homologous chromosome?Chromosomes:The chromosomes are those thread-like structures that are located inside the nucleus of organisms. In eukaryotic organisms, the chromosomes are large and present in condensed forms. The chromosomes are bound by the pr...