What, specifically, is a tetrad made of and why is it called a tetrad?

Q: n a tetraploid B /B /b /b, how many quadrivalent possible pairings are there? Draw them (see Figure…

A: Tetraploid is having or being a chromosome number 4 times the monoploid number.

Q: A chromosome from a multicellular slime mold called purple oblex (Plasmodiophora oblexii) is 13%…

A: Chargaff’s rule is used in such calculation for determining the percentage of the DNA bases that…

Q: What happens if a Nucleoid is missing?

A: Nucleoid is the structure present in prokaryotic cells. Prokaryotic cells are the ones that do not…

Q: What is a Nucleoid made of?

A: A nucleoid is found inside a prokaryotic cell. Prokaryotes are a microscopic unicellular organism…

Q: Arugue the pros and cons having a nucleoid.

A: Nucleus is an organelle present in a cell that houses the genetic material, DNA or RNA. It is the…

Q: What is a homologous pair (also called a tetrad)?

A: The chromatid is the newly synthesized copy of the original chromosome that is attached to it with…

Q: how does Tetraploids arise?

A: The process by which parent cell divides to produce two daughter cells is called cell division. This…

Q: What are cognate proteins?

A: Cognate means to biomolecules that typically interact.

Q: How are two topoisomers different from each other? How are theythe same?

A: The group of isomers that have the same molecular formula, stereochemical bond connections and…

Q: What is the difference between isologous and heterologous oligomerization?

A: Oligomerization is defined as a chemical process that is made used in order to convert the monomers…

Q: What is nucleoid ?

A: A cell is the basic fundamental unit of life. Broadly all living organisms are classified into…

Q: What are polytene chromosomes?

A: A Chromosome is an entire chain of Deoxyribonucleic acid (DNA) with stabilizing proteins. The DNA is…

Q: What are the difference between male heterogamety and female heterogamety?

A: The male and female sexes possess different sexual characteristics due to the presence of their…

Q: What is the correct order from simple to complex ?

A: In short, Simple form are basic.  Complex form is combination of simple systems.

Q: What is Tetrasomy 18p?

A: Chromosomes are thread-like structures located inside the nucleus of animal and plant cells. Each…

Q: In a numeric pyramid,is it possible the base to be smaller than the other levels?

A: A pyramid of numbers or numeric pyramid shows the total number of individual organisms at each level…

Q: what is A tetrad?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: What genetic process is occurring in a puff of a polytene chromosome?

A: Polytene chromosomes, also known as giant chromosomes, are commonly found in the cells of salivary…

Q: What are bivalent or tetrad?

A: In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called…

Q: Define helicase

A: The process of transcription in prokaryotes requires the double-helical DNA to partly unwind in the…

Q: What is Tetrasomy ?

A: Chromosomes are long thread-like structures that carry coded genetic information in the form of DNA.…

Q: What are primer dimers? How are they formed?

A: PCR stands for polymerase chain reaction. It is used to amplify the region of gene.

Q: Does "end A" represent the plus or the minus end? Explain. "A" End

A: End pA represent the plus end.

Q: What is a special pair, and how does it function?

A: Photosynthesis is a process, during which green plants use light to produce sugar.

Q: what is nucleoid body

A: Unlike the eukaryotes, the prokaryotes have several different organizations within their cells. The…

Q: If viroids are circular molecules, why are they depictedas hairpins?

A: Viroids are the small infectious agents which consist of single stranded RNA as their genetic…

Q: What do you mean by conjugation?

A: Horizontal gene transfer is the process through which an organism incorporates its genetic material…

Q: What is terminator structure ?

A: Introduction: When DNA is transcribed into a newly generated string of mRNA, it is translated into…

Q: What are polytene chromosomes ? What is the role of polytene chromosomes ?

A: A Chromosome is an entire chain of Deoxyribonucleic acid (DNA) with stabilizing proteins. The DNA is…

Q: Name these forms of DNA in numerical order 1-2-3.

A: A, B, Z DNA are the forms of DNA

Q: In a tetraploid B /B /b /b, how many quadrivalent possiblepairings are there? Draw them (see Figure…

A: The number of sets of well define chromosome that is term as homologous chromosomes in a cell's or…

Q: What is paramutation? What are the key features of this phenomenon?

A: The interaction of the alleles residing in the same locus and one of the alleles is capable of…

Q: Which are two important facts about the tetrads?

A: As we know all living organisms are made of  basic unit of structure and function called as cell.…

Q: the monobactams containing an SO3 function. How would you establish it has an N-SO3 and not an O-SO3…

A: The monobactam nucleus (3-AMA) exhibits weak antibacterial activity and thus, as with the…

Q: What is a Nucleoid and where is it found?

A: Prokaryotes are single-celled organisms and do not have a separate nucleus. These include archaea…

Q: What are polycistronic with examples?

A: Ribonucleic acid (RNA) is the macromolecule that plays a vital biological role. The mRNA (messenger…

Q: What is a microdeletion?

A: Chromosomes are structures present in the nucleus of the cell. The chromosomes are formed of DNA…

Q: What does the V stands for in the table? Explain

A: Answer: BACTERIA = These are the microscopic microorganisms, which are eukaryotic in nature. Thry…

Q: Draw each of the following base pairs: A-T, G-C, and U-

A: Adenine, guanine, cytosine and thymine are the nitrogenous bases which are present in DNA and in RNA…

Q: Which of the following labeled structures is meristematic?

A: As per biologists the "root system" is made up of roots that are located under the ground's surface.…

Q: What is acentric chromosome?

A: Chromosome is the tread-like appearance of the nucleic acids and protein molecules present in the…

Q: How ordered tetrads form?

A: Tetrads are haploid and produce many progeny. The life cycles are short and it is used for mapping…

Q: What is heterokaryon ? Explain its importance of this ?

A: Introduction The cell is life's most fundamental structural and functional unit. Every cell has a…

Q: What happens in the absence of tryptophan in the 2-3 configuration?

A: Tryptophan is an amino acid needed for normal growth in infants and for the production and…

Q: Draw a G}C base pair. Draw an A}T base pair.

A: Introduction Nitrogenous bases are nitrogen-containing biological substances that create…