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    • Posted by Krishna Garg 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Saloni S 7 years, 1 month ago

    in summer by sweating our body feel cooling and temperature of body maintain in winter by shivering body maintain temperature

    4Thank You

    ANSWER

    • Posted by Richa Sharma 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Shaik Naseema 7 years, 1 month ago

    Use cardboard, dermacoal.....

    2Thank You

    ANSWER

    • Posted by Pooja Kanwar 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Krishna Garg 7 years, 1 month ago

    He placed killed yeast in pre-sterilised flask and another flask open to air. He showed that life did not originate in the former but new living organisms arise in latter flask

    0Thank You

    ANSWER

    • Posted by Manabjoti Buragohain 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Richa Sharma 7 years, 1 month ago

    Ncert is sufficient .. S.Dinesh is better

    1Thank You

    ANSWER

    • Posted by Radhika Kashyap 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Shrishti Pal 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Richa Sharma 7 years, 1 month ago

    Becz of allergies

    0Thank You

    ANSWER

    • Posted by Himanshi Malik 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Jadeja Ayush 5 years, 8 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Shaik Naseema 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 1 answers

    Mohit Saini 7 years, 1 month ago

    Retrovirus are major factor behind it they attack on lymphocytes and macrophages in body .

    0Thank You

    ANSWER

    • Posted by Himanshi Malik 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 2 answers

    Himanshi Malik 7 years, 1 month ago

    Thanks???

    1Thank You

    Shaik Naseema 7 years, 1 month ago

    It is a one type of bacteria and it multiple easily ,and it is produces large number of copies in less time.

    1Thank You

    ANSWER

    • Posted by Himanshi Malik 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 2 answers

    Mohit Saini 7 years, 1 month ago

    Symbiotic association between algae and fungi where algae forms food while fungi provides nutrition . Obviously it grow in less polluted areas.

    2Thank You

    Mithra Mithra 7 years, 1 month ago

    Lichens are formed by the mutual relationship of fungus and algea . It is found in the areas with less pollution.

    2Thank You

    ANSWER

    • Posted by Balram Patidar 7 years, 1 month ago

    CBSE > Class 12 > Biology
    • 2 answers

    Richa Sharma 7 years, 1 month ago

    In bacteria:(i)Initiation(ii)Elongation(iii)Termination In Eukaryotes:(i)Capping(ii)Splicing(iii)Tailing

    0Thank You

    Mohit Saini 7 years, 1 month ago

    Process of making rna from dna.

    0Thank You

    ANSWER

    • Posted by Sheetal ... 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Mohit Saini 7 years, 1 month ago

    These digests activated sludge to produce biogas and manures anaerobically

    1Thank You

    ANSWER

    • Posted by Manasi Mirajkar 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Nikhil Yadav 7 years, 2 months ago

    One

    1Thank You

    ANSWER

    • Posted by Vivek Pandey 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Ajin Sree 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Vishwajeet Pilania 7 years, 1 month ago

    Incomplete dominance?

    0Thank You

    ANSWER

    • Posted by Anjali Yadav 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 2 answers

    Mohit Saini 7 years, 1 month ago

    B. They cause swelling generally in lower limbs and causes great deformations of genetallia.

    2Thank You

    Manasi Mirajkar 7 years, 2 months ago

    A.Two species of filarial worms are Wuchereria bancrofti and Wuchereria malayi C. It transmitted by the bite of female mosquito

    2Thank You

    ANSWER

    • Posted by Pawan Jot 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Shreya Bhardwaaj 7 years, 2 months ago

    Test cross :-when the hybrid of f1 generation are crossed with resecive parent

    2Thank You

    ANSWER

    • Posted by Kriti Srivastava 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Shaik Naseema 7 years, 1 month ago

    Saprotrophs (bacteria and fugi)

    1Thank You

    ANSWER

    • Posted by Alok Mohnaty 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Naveen Kumawat 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Yogita Ingle 7 years, 2 months ago

    The polycarpic plants flowers many times throughout their life. These plants are perennial. Polycarpic plants do not die after flowering and fruiting. China rose and Rose plants, flower every year in its life time so they are the example of polycarpic plants.

    1Thank You

    ANSWER

    • Posted by Shreya Bhardwaaj 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 2 answers

    Vishwajeet Pilania 7 years, 1 month ago

    Ageing of water bodies

    1Thank You

    Mohit Sepat 7 years, 2 months ago

    Growing of algae on large area

    1Thank You

    ANSWER

    • Posted by Arti Vishwakarma 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Himanshi Malik 7 years, 1 month ago

    Becoz they want more protection from envirnmental conditions

    0Thank You

    ANSWER

    • Posted by Tanu Chahar 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Manasi Mirajkar 7 years, 2 months ago

    16

    2Thank You

    ANSWER

    • Posted by Tanu Chahar 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 2 answers

    Mohit Saini 7 years, 1 month ago

    It is a segment of dna that codes dor polynucleotide .generally they are exon(visible) and introns .

    2Thank You

    Yogita Ingle 7 years, 2 months ago

    Cistron is a DNA or a RNA sequence present in a structural gene. It contains information to code for proteins or amino acids which make up proteins. Now, cistron may be termed as an intron or exon according to the genetic information it possesses.

    1Thank You

    ANSWER

    • Posted by Tripti Sharma 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Syed Kazim Ali 7 years, 2 months ago

    Male external genitalia helps in release of sperm in female genitalia as it enters ****** cervix during coitus Female primary organ is ovary and it release ova It is a place where child grow Testis produce sperm

    0Thank You

    ANSWER

    • Posted by Yogu Yogu 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Yogita Ingle 7 years, 2 months ago

    Homology : Those structure which have similar anatomy but perform different functions shows homology.
    Example: Thorns of bougainvilleas and tendrils of cucurbits .

    Analogy : Those structure which have similar functions but different anatomy shows analogy .

    Example:  Sweet potato and potato tuber.

    0Thank You

    ANSWER

    • Posted by Shubham Chourasia 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 0 answers
    ANSWER

    • Posted by Harshitha Haridas 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Richa Sharma 7 years, 1 month ago

    It means that the parents will also pass down a specific phenotypic trait to their offspring.

    1Thank You

    ANSWER

    • Posted by Sanjana Sabat 7 years, 2 months ago

    CBSE > Class 12 > Biology
    • 1 answers

    Joshua M 7 years, 2 months ago

    1st law of thermodynamics states that energy is neither created nor destroyed but can be transferred from one form to another. In a food chain conservation of energy takes place based on the above facti.e. energy gets transferred from one organism to another without being destroyed

    0Thank You

    ANSWER

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