Chromosomes core of 8 are composed of 1. forming a structure called a chromatin; DNA; histones; nucleosome nucleosomes; DNA; chromatin: histone which is composed of O DNA; chromatin; nucleosomes: histone wrapped around a

Q: Explain why some species must be defined based on your morphology rather than on reproductive…

A: In biology species is defined as a group of sexually reproducing organisms. In biology species is…

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A: After a signal molecule binds to the cell receptor, a sequence of conformational changes occurs. The…

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A: Introduction  When an organism's tissue is damaged by outside influences and partially lost, tissue…

Q: Describe the features of the fluid mosaic model of the cell membrane in detail

A: Please follow step 2 for detailed explanation.

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A: Introduction Bacteria are prokaryotic, unicellular organisms. Bacteria belongs to the Kingdom…

Q: There are 3 possible diploid genotypes at a locus with 2 alleles. a) True b) False

A: Alleles at the alternative forms of a gene that are located on the same locas of a homologous…

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A: Dictyostelium sp. forms when amoeba run out of its food and aggregate in the form of a motile slug.…

Q: Consider the graph below. Illustrated is the proportion of attacks on four different colored insects…

A: Fitness can be defined in term of survival rate.Individuals which have higher survival ability and…

Q: If you observe a selection coefficient of 0.025 against recessive homozygotes, what is the relative…

A: A "selection coefficient" quantitatively assesses one genotype's "relative fitness" to another. The…

Q: 4. For each variable note if there is an increase, decrease or if the process stays the same or is…

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Q: There are 3 possible diploid genotypes at a locus with 2 alleles. Group of answer choices True False

A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Consider the graph below. This is an example of whatkind of natural selection? O Directional…

A: Evolution is a steady phenomenon which cause transformation in life from much simple to more…

Q: If you are going to prepare a vaccine against SARS-CoV 2. how would you grow the virus?

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A: Introduction: Simply said, colour blindness is the inability to see or distinguish between colours…

Q: Do flexable adapter molecules not play a part in this?

A: flexable adapter molecules  An antibody is a flexible adaptor molecule which is a kind of protein of…

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A: Cnidaria and Ctenophora are two phyla belonging to the kingdom Animalia. Cnidarians are named so…

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Q: . chimeras form between genotypes

A: What is the evidence for conflict in Dictyostelium ? Ans.   ( b) chimeras from between genotypes.

Q: Why is it advantageous for the cell membrane to be fluid in nature?

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A: The membrane functions as a barrier between the cell and its surroundings. Without the cell…

Q: Can you explain why this is unusal?

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Q: According to Darwin, is variation among individuals commonplace or rate within a population?

A: Population   Population can be defined as organisms of the same group  or same species living in…

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A: Introduction  When a mother cell divides into two or more daughter cells, this process is known as…

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Q: Aquatic Biomes Which aquatic biome has exceptionally high biodiversity? Coral Reefs O Estuaries…

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Q: Drink # Glucose Concentration in mM 1 2.455 mM 2 0.307 mM 3 3.750 mM 4 1.100 mM 5 1.500…

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A: Neurons  The special type of cell which carry signal from stimulus to brain and vice versa.

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A: Alleles are the alternative forms of a gene that are located on the same locus of a homologous…

Q: Which biological molecule determines your phenotype? carbohydrates lipids proteins nucleic acids

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A: Tumor suppressor gene  The gene which suppresses the growth and division of damaged cell.

Q: Compare and contrast the operation of optical microscopy and TEM in terms of Contrast

A: Optical microscopy is a method used to carefully examine a specimen by magnifying it using visible…

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A: A drug's route of administration is the location or path by which it enters the body. To have the…

Q: Why does a fiber ( double stranded molecule or duplex) of DNA shorten upon drying?

A: DNA The double helical structure present inside the nucleus.

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A: Introduction :- All cells have a cell membrane, also known as a plasma membrane, which separates the…

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A: Reproduction is a biological process of sale perpetuation in which the grown up individuals give…

Oogenesis

The formation of the ovum (mature female gamete) from undifferentiated germ cells is called oogenesis. This process takes place in the ovaries (female gonads). Oogenesis consists of three stages known as the multiplication phase, growth phase, and maturation phase. 

Cell Division

Cell division involves the formation of new daughter cells from the parent cells. It is a part of the cell cycle that takes place in both prokaryotic and eukaryotic organisms. Cell division is required for three main reasons: