Mendel’s laws of inheritance and Chromosomal theory of inheritance
Mendel’s laws of inheritance :- Mendel’s present his paper on principles of heredity at the annual conventy on natural history […]
Mendel’s laws of inheritance :- Mendel’s present his paper on principles of heredity at the annual conventy on natural history […]
Monohybrid cross :- Monohybrid is the cross involves one character and single gene pair.It leads to monohybrid offspring in F₁
It is a cross which involves two characters and two gene pair. it leads to dihybrid F₁ offspring. Mendel worked
Allele or Allelomorph :- Genes which code for a pair of contrasting traits are known as alleles, i.e. They are
Genetics :- Genetics is the branch of biology concerned with the study of genes, genetic variation and heredity in organisms.
न्यूक्लिक अम्ल (Nucleic acid) :- कोशिका के न्यूक्लियस में क्रोमोसोम के अंदर उपस्थित आनुवंशिक पदार्थ को न्यूक्लिक अम्ल कहते हैं।
RNA and its structure :- RNA molecules are single stranded nucleic acids composed of nucleotides. Fig. 1. Structure of (
Twinkling of stars :- it is is a phenomenon of atmospheric refraction. Stars do not really twinkle they just appear
Total internal reflection :- when light travels from and optically denser medium to rarer medium at the interface, it is
DNA फिंगरप्रिंटिंग :- मनुष्य के डीएनए में पाए जाने वाले क्षार अनुक्रम लगभग 99.9 % एक समान होते हैं, किंतु
Refraction of light :- when a beam of light encounters another transparent medium, a part of light gets reflected back
The mirror equation :- The ray diagram shows the image A’B’ of an object AB formed by a concave mirror