Mention BIOsiological funtions of Auxin and Gibberellin. Name one dormancy inducing hormone.

Mention BIOsiological funtions of Absicissic acid. Mention one practical application of Ethylene.

Mention the location of thyroid gland in the body. Name the principal thyroid hormones. .

Write two functions of emergency hormone. Mention the site of secretion and function of gibberellin hormone. Write one function of gibberellin

Mention one importance of each of Auxin, gibberellin and Abscisic acid in plant growth.

Write "Yes" or "No" Synthetic auxin and Synthetic gibberellin are artificial hormones

Mention the location of thyroid gland. Mention one hormone secreted from this gland with two important functions.

Which hormone is responsible for apical dominance? 1. Gibberellin 2. Ethylene 3. Auxin 4. Cytokinin.

Write down the names of sites of secretion and one function each of Testosterone and Oestrogen. Mention one function of GTH.

The following is the illustration of the sequence of ovarian events (a - 1) in a human female. (a) Identify the figure that illustrates ovulation and mention the stage of oogenesis it represents. (b) Name the pituitary hormone that has caused the above mentioned event. (c) Explain the changes that occur in the uterus simultaneously in anticipation (d) Write the differences between 'c and 'h'. (e ) Draw a labelled sketch of the structure of a human ovum prior to fertilization.

Which hormone induces seed dormancy?