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Monday, February 12, 2024

Binary to Decimal converter tool



It is a web appliation that allows users to convert binary numbers to the equivalent decimal representation. It provides the friendly users interface to convert their binary data into the useful corresponding decimal output. Binary to Decimal Converter

Binary to Decimal Converter

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Saturday, February 10, 2024

Fake Address Generator Tool



Fake Address Generator

Fake Address Generator

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Wednesday, February 7, 2024

Mendel's Second Law- The Law of Independent Assortment



Law of independent assortment 





Definition - This law states that the alleles of two different characters located in different pairs of homologous chromosomes are independent of one another during gamete formation and coming together into the offspring by fertilization, both processes occurring randomly.

OR

The principle of Independent Assortment may also stated that during the  formation of gametes in each sex, either one of a pair of alleles may enter the same gamete with either one of another pair.

Explanation with examples

i) Cross between Pea Plants
Cross a pure pea plant having round seeds and yellow cotyledons with a pure pea plant having wrinkled seeds and green cotyledons.
Here , the round form of seeds and yellow colour of cotyledons are dominant over the wrinkled seeds and green colour of cotyledons. The parent plants may beCr represented by RRYY and rryy. During the gametes formation , meiosis separate the two alleles of each trait so that gamete get only one allele of each trait.

The F1 generation formed by the fusion of gametes with alleles RY and ry i.e they have RrYy. They all are hybrid with round seeds and yellow cotyledons.

In F2 generation,  

After crossing the F1 generation four types of gametes are formed and produce four types of plants in F2 generation. They are in ratio of 9:3:3:1 where 9 with round seeds and yellow cotyledons,3 with round seeds and green cotyledons, 3 with wrinkled seeds and yellow cotyledons and 1 with wrinkled seeds and yellow cotyledons . 








ii) Cross between Guinea pig

Mate a black, short haired male guinea pig with a pure white female Guinea pig . Here the black colour is dominant over the white colour and short hair are dominant over the long hair. Each character is represented by two alleles such as BBSS and bbss respectively. Here B stands for the allele of dominant black colour,b for white colour,S for the allele of short hair and s for the allele of recessive long hair. During the formation gamete , two character of each allele segregate so a gamete has only one allele of each character. i.e BS and bs. Now fertilization occurs. The zygote comes to possess two unlike allele for the size the hair it has Bb  Ss . The offspring developed from such zygote will be all hybrid with black colour and short hair.

    Now cross the hybrid black, short haired male and female of F1 generation among themselves. The allele for short and long hair again segregate during gamete formation. B can go with S or s i.e BS or Bs. Similarly b can go with S or s i.e bS or bs. Therefore the gamete show four combinations of allele which are 

a) black short BS

b) black long Bs

C) white short bS

d) white long bs

These gametes on fertilization produce four types of guinea pig in F2 generation. They're in the ratio of 9:3:3:1 i.e

9 black short

3 black long

3 white short

1 white long


The black and white guinea pigs are in ratio of 3:1 and pure black, hybrid black and pure white guinea pigs in ratio of 1:2:1 . Similarly short haired and long haired guinea pigs show ratio of 3:1 and pure short hybrid, hybrid short haired and pure long haired a ratio of 1:2:1 .

   The 9:3:3:1 Dihybrid phenotypic ratio is the product of the two separate 3:1  monohybrid ratios, one for each allele pair.ie 

3:1 X 3:1 = 9:3:3:1


Advantage :-

 This cross shows that the two alleles of different characters do not interfere with one another's behaviour, but sorted out independently of one another




Limitations

The law of independent assortment of genes holds good only if the different pairs of alleles lie in the different chromosomes pair and not individual allele which are segregated during reduction division. 













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Tuesday, February 6, 2024

Responsive Dividend Calculator tool



DIVIDEND CALCULATOR TOOL



This tool allows users to calculate the dividend yield based on the inputs of stock price and dividend per share. Users can input the stock price and dividend per share, and upon clicking the "Calculate" button,the dividend yield is displayed below the button.



  Dividend Calculator

Dividend Calculator

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Sunday, February 4, 2024

Law Of Segregation



 Law of Segregation

Definition 
         This law states that the two alleles during the formation of gametes or spores by meiosis move apart due to separation of the homologous chromosomes , so that each gamete or spore receives only one allele of each character, they are always pure . The law of Segregation is , therefore, also called the law of purity of gametes/spores.

Explanation:-

The law of Segregation can be explained with the help of monohybrid cross:-

Cross between pea 🫛 plant

Select a pure tall pea plant and cross it with a pure dwarf pea plant. Here, the tall size is dominant over the dwarf size. The allele equipment of these parent plants may be represented by TT and tt, where T stands for the allele of dominant tall size and t for the allele of recessive dwarf size. During gamete formation, meiosis segregates (separate) the allele of tallness and dwarfness so that the gametes get the allele T and t respectively.

         The F1 offspring formed by the fusion of gamete with alleles T and t will have two unlike allele Tt for the size. The allele for tallness, being dominant, will express itself in F1 plants, and the allele for dwarfness, being recessive, will remain unexpressed. All the F1 plants are therefore tall.

       Now cross the hybrid plant of F1 generation . Half of the gametes receive the allele T for tallness and the half get the allele t for dwarfness in each parent. A gamete with allele T has an equal chance for fusing with a gamete having allele T or t. Therefore, F2 plants have three kinds of genotype: TT, Tt and tt.  In F2 generation, The ratio will be 1:2:1 in genotype and 3:1 in phenotype. 

These ratios are possible only if- 
I) the two alleles of a trait do not affect each other when together
II)  segregate during gametogenesis,
III) gametes contain only a single allele of a trait
IV) the allele come together in the offspring by random fusion of the gametes
V) F1 plants are hybrid, having contrasting allele (Tt here)













Friday, February 2, 2024

Compound Annual Growth Rate (CAGR) Calculator



A Compound Annual Growth Rate (CAGR) calculator is a tool used to determine the annual growth rate of an investment over a specified period, taking into account the effect of compounding. CAGR is a useful measure for assessing the average annual growth rate of an investment or business metric, especially when the growth rate is not consistent. A CAGR calculator simplifies this calculation, allowing users to input the initial value, final value, and the number of years, and then automatically computing and displaying the CAGR. It is a valuable tool for investors, financial analysts, and business professionals to assess and compare the growth rates of different investments or metrics over time. CAGR Calculator

CAGR Calculator

CAGR Result:

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Thursday, February 1, 2024

Responsive code of Stopwatch tool



Code of a stopwatch includes a stopwatch with start, stop, and reset functionalities. The layout is responsive and styled using Bootstrap for a colorful and visually appealing design. Stopwatch

Stopwatch

00:00:00
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