What is crossing over ..................? CROSSING OVER The term crossing over was first used by Morgan and Cattell in 1912. The exchange of precisely homologous segments between non-sister chromatids of homologous chromosomes is called crossing over. Mechanism of cross…
Read moreWhat is DNA :- Deoxyribonucleic acid ( DNA ) is a nucleic acid that contains the genetic instructions for the development and function of living things. All known cellular life and some viruses contain DNA . The major function of DNA is to encode the sequence of amino acid re…
Read moreCSIR-UGC National Eligibility Test (NET) for Junior Research Fellowship and Lecturer-ship CSIR UGC NET (Council of Scientific and Industrial Research University Grants Commission National Eligibility Test) What is CSIR-UGC ( NET ) exam .....? CSIR UGC NET (commonly ca…
Read moreEmbryo Culture:- What is embryo? • A seed plant embryo is part of a seed, consisting of precursor tissues for the leaves, stem and root as well as one or more cotyledons. • The young sporophyte of a seed plant usually comprising a rudimentary plant with plumule, ra…
Read moreGATE - Biotechnology What is Biotechnology (BT)? For thousands of years, humankind has used biotechnology in agriculture, food production, environment, and medicine. In simple terms, Biotechnology can be considered as a broad area of biology that involves living systems and or…
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Plant Micropropagation Using African Violet Leaves Through the use of biotechnology, desirable gene…
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