Angel Rajput will describe about science( biology ) subject topics, genetics , some helping tools like calculator, screen recorder, image resizer and many more.
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.
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)
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
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
DEFINITION :- It is a genetic cross between a hybrid organism and one of the original parental types is called back cross.
EXAMPLE OF BACK CROSS:-
A monohybrid cross between a homozygous black guinea pig and homozygous white guinea pig gives F1 generation of heterozygous black offspring. The back cross between the F1 heterozygous black individual and the homozygous black parent will produce black guinea pig only.
RESULT OF A BACK CROSS
The result of the back cross depends on the parental type. A back cross between a heterozygous F1 individual and a homozygous dominant parent gives the progeny having the dominant trait only as in the above figure shows.
On the other hand,, a back cross between F1 heterozygous and a homozygous recessive parent produces offspring with both the genotype as described in test cross.
USE OF BACK CROSS
The back cross is used by the plant and animal breeders as a rapid method of purifying the desired stock.
The user inputs content, and the tool estimates reading time based on an average speed of 200 words per minute. Stylishly designed with a centered layout,it provides a seamless and visually appealing user experience.
Reading Time Calculator
This simple calculator takes the number of page views,click-through rate, and cost per click as input and calculates the estimated revenue. Please remember that this is just a front-end calculator and does not connect to the actual Adsense API for fetching real data. Also, note that this code is for educational purposes, and you should not use it for any commercial or production use without proper validation and security measures.
Adsense Revenue Calculator
