जो बात गई सो बात गई?

Anjali Thakur answered  •  46 minutes ago
But hmesha ye nhi soch skte hai..... rishte sawarne ke liye ye sahi h... but hmesha nhi....😐😑😑

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What are light industries?

Sunaina Singh answered  •  7 hours ago
Light industry is any manufacturing or construction industry that doesn't involve heavy and capital intensive products or production equipment. The term heavy industry is reserved for the most capital intensive of all industries. Most manufacturers are considered light industry.

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Kyu hama do bhi?

Aditya Raj Singh answered  •  8 hours ago
Usss din bhi tumko sasta nasha karne se mana kia thana maine

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How many bones does a born baby has?

Akanksha More answered  •  8 hours ago
Born babies have 300 bones..This is because babies have more flexible cartilage (a firm tissue softer than bone) in the body. As the child grows, some of the cartilage hardens and turns to bone, and some bones fuse together...I hope it helps u.

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Gopiyo ka apne liye abla aur bhori kehna kis manobhaav ki aur sanket karta hai?

Abhigyan Gupta answered  •  10 hours ago
Ki wo shri krishna ki devotees thi or unhe hr condition m unse milna tha or Uddhav unhe apni baato m fasa rha tha to wo bolti h ki hme tumhari politics m koi interest nhi h hm to bhole or abla h.

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Kuldeep Raj answered  •  10 hours ago
Https://www.learninsta.com/nelson-mandela-long-walk-to-freedom-class-10-mcq-questions/

Which one of the following traits of garden pea studied by Mendel was a recessive feature ?
  • a)
    Green seed colour
  • b)
    Green pod colour
  • c)
    Round seed shape
  • d)
    Axial flower position
Correct answer is option 'A'. Can you explain this answer?

Abhi answered  •  12 hours ago
Mendel chose seven pairs of contrasting traits, namely plant height, flower position, pod colour, pod shape, seed colour, seed shape and flower colour. The axial flower position was recessive to the terminal position; green seed colour was recessive to yellow colour; yellow pod colour was recessive to green and wrinkled seed shape was recessive to round shape. The correct answer is B.

The terms 'genotype' and 'phenotype' were introduced by :-
  • a)
    Bateson
  • b)
    Darwin
  • c)
    Johannsen
  • d)
    Mendel
Correct answer is option 'C'. Can you explain this answer?

Ɱųʂқąи Ɬɧąқųԅ answered  •  12 hours ago
Johannsen introduced the concepts genotype and phenotype in 1909 in his textbook on heredity research, titled Elemente der exakten Ereblichkeitslehre (The Elements of an Exact Theory of Heredity), and he developed them more fully in a 1911 paper titled “The Genotype Conception of Heredity”.

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Your mother bought carrot, potato, radish and brinjal. Which of them represent the correct homologus structures ?
  • a)
    Radish and potato
  • b)
    Radish and carrot
  • c)
    Carrot and brinjal
  • d)
    Carrot and potato
Correct answer is option 'B'. Can you explain this answer?

Ɱųʂқąи Ɬɧąқųԅ answered  •  12 hours ago
Radish, carrot have a common origin, that is they have common ancestory. The structures which are similar in origin but perform different functions are homologous structures or organs. These all are roots but they also perform same function of storage of food.

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Which of the following contributed to the success of Mendel :-
  • a)
    His knowledge of biology
  • b)
    Qualitative analysis of data
  • c)
    Observation of distinct inherited traits
  • d)
    consideration of one character at a time
Correct answer is option 'D'. Can you explain this answer?

Abhi answered  •  12 hours ago
The reasons for Mendel’s success are as follows: 1. Mendel studied the inheritance of one character at a time, unlike his predecessors who considered the organism as a whole. 2. The parent plants undergoing crossing belonged to pure lines and had sharply visible contrasting characters. 3. His knowledge in statistics helped him to maintain accurate records of all the experiments of findings and ... more

Genetic material is exchanged during
  • a)
    budding
  • b)
    sexual reproduction
  • c)
    asexual reproduction
  • d)
    mitosis
Correct answer is option 'B'. Can you explain this answer?

Ɱųʂқąи Ɬɧąқųԅ answered  •  12 hours ago
Sexual reproduction is a type of reproduction that involves a complex life cycle in which a gamete (such as a sperm or egg cell) with a single set of chromosomes (haploid) combines with another to produce an organism composed of cells with two sets of chromosomes (diploid).

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Mendel published the results of his experiments in the year :-
  • a)
    1568
  • b)
    1773
  • c)
    1866
  • d)
    1921
Correct answer is option 'C'. Can you explain this answer?

Khushi Pandey answered  •  12 hours ago
Mendel's presentations were published as "Experiments on Plant Hybridization" in the Proceedings of the Nature Research Society of Brünn in 1866.

The genetic complement of an organism is known as :-
  • a)
    genotype
  • b)
    physiotype
  • c)
    phenotype
  • d)
    morphotype
Correct answer is option 'A'. Can you explain this answer?

Ɱųʂқąи Ɬɧąқųԅ answered  •  12 hours ago
A genotype is an organism’s complete set of heritable genes, or genes that can be passed down from parents to offspring. These genes help encode the characteristics that are physically expressed in an organism, such as hair color, height, etc.

Explain the land use pattern in India?

Ɱųʂқąи Ɬɧąқųԅ answered  •  12 hours ago
About 45% of land is used as net sown area..i.e farming..

About 22% of land under forest and the rest of land is used for various purpose like housing ,recreation and for industrial activities...

Increasing population and subsequent
Increase in demand for resource..is the main reason that forested land has not increased during this period...

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Mendel chose pea plants because they :-
  • a)
    were cheap
  • b)
    were easily available
  • c)
    have great economic importance
  • d)
    were having contrasting characters
Correct answer is option 'D'. Can you explain this answer?

Abhi answered  •  12 hours ago
Mendel performed cross-breeding experiments on garden pea (Pisum sativum).

 Although he studied the inheritance of seven different pairs of contrasting characters in this plant, he considered only one pair at a time. 

He crossed two pea plants having contrasting characters (e.g., tall and dwarf pea plants) by artificial pollination and obtained the hybrids. 

The re
... more

Selection of homozygous plant is :-
  • a)
    mass selection
  • b)
    pure line selection
  • c)
    mixed selection
  • d)
    none of the above
Correct answer is option 'B'. Can you explain this answer?

Abhi answered  •  12 hours ago
Pure line selection is the method of self pollination which results in the formation of progeny which has similar characteristics for generations.

Similar characteristics refer to homozygous nature. 


Thus the correct answer is 'Pure line selection'.

When a cross is made between two parents with respect to a single character, it is called :-
  • a)
    dihybrid
  • b)
    monohybrid
  • c)
    trihybrid
  • d)
    none of these
Correct answer is option 'B'. Can you explain this answer?

Abhi answered  •  12 hours ago
A cross between two parents possessing a pair of contrasting characters is known as monohybrid cross. To carry out such a cross, each parent is chosen to be homozygous or true breeding for a given trait (locus).

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Abhi answered  •  12 hours ago
Dr Herriot is a competent veterinary doctor. He was a very kind person.he show his kindness in the treatment of triki.he was a very wise and intellegent person .he shows his wiseness by taking triki in his hospital for fifteen days for exercise . he was also a person who want to enjoy his life this action is shown in the last of chapter when mrs pumprey sent bottle of wines and he use it in his... more

What is the name given to the International Airport at Kolkata?
  • a)
    Jawaharlal Nehru
  • b)
    Meenambakkam
  • c)
    Rajiv Gandhi
  • d)
    Netaji Subhash Chandra Bose
Correct answer is option 'D'. Can you explain this answer?

Abhi answered  •  13 hours ago
Netaji Subhas Chandra Bose International (NSCBI) Airport, Kolkata (Dum Dum)  is an international airport located in Kolkata, West Bengal, India. It is located approximately 17 km from the city center.

Which of the following is the monohybrid ratio :-
  • a)
    3 : 1
  • b)
    9 : 7
  • c)
    1 : 2
  • d)
    9 : 3 
Correct answer is option 'A'. Can you explain this answer?

Abhi answered  •  13 hours ago
A monohybrid ratio is the phenotypic ratio of different types of individuals occurring in the F2 generation of a monohybrid cross. The Mendelian monohybrid ratio is 3:1

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