In case of a new born baby, write life-changing reflex using a table.

Read the following four statements (A-D) (a) Colostrum is recommended for the new born because it is rich in antigens (b) Chikengunya is caused by a Gram negative bacterium (c) Tissue culture has proved useful in obtaining virus-free plants (d) Beer is manufactured by distillation of fermented grape juice How many of the above Statements are wrong

Depict the alternation of generation in a fern with the help of a flowchart ." In case of prophase and Telophase changes of opposite nature happens " - Write two such changes .

Write below how we use different parts of trees in our everyday life for building houses and other household objects

If the following incidents happen in daily life, there are some reflex takes place. Write two importances of this reflex. When a foreign object enters the nose.

[A]: Sickle-cell anaemia is a genetically de- termined disorder affecting many new born babies. [R]: It is caused by heterozygosity for allele Hb^c , producing a single amino acid substitu- tion in the a-chain of the normal haemoglo- bin molecule determined by allele Hb^A .

[A]: Genetic disorder, sickle cell anaemia is common in new born babies· [R]: It is caused by heterozygosity for allele Hbc, producing a single amino acid substitution in the a-chain of the Haemoglobin determined by allele Hb^A

What should be the change of angular width of central maximum in a single slit diffraction pattern when visible light of lower wavelength is used. Give explanation for each case.

Reflex actions occurs when the following incidents happen in everyday life of human . Write the importance of these two reflex actions . when food particles enter into the trachea

Reflex actions occurs when the following incidents happen in everyday life of human . Write the importance of these two reflex actions . When foreign particles enter inside the nasal cavity