List of practice Questions

Which of the following is not a purpose of transpiration?
Which of the following is not a part of epidermal tissue system?
Which of the following is not a Mendelian disorder ?
Which of the following is a character of Protista?
Which of the following pairs can be distinguished by sodium hypoiodite?
Which of the following plants have long slender and coiled stem tendrils developed from axillary buds?
Which of the following statement(s) about taxonomical aids is/are true? I. $\quad$Keys are used to identify plants and animals based on similarities and$\quad$$\quad$ $\quad$$\quad$dissimilarities II.$\quad$ Flora contains the account of habitat and distribution of plants in a given area III. $\quad$Flora provide an index to the plant species found in a particular area IV. $\quad$Monographs provide information for identifying the species found in an area
Which of the following processes make direct use of oxygen ?
Which of the following statements is not a property of nuclear force?
Which of the following statements about plasmolysis is/are true? I .$\quad$ Plasmolysis occurs when water moves into the cell II. $\quad$Cells shrink in hypotonic solutions III.$\quad$ If the external solution balances the osmotic pressure of the cytoplasm,it is said to be isotonic
Which of the following statement(s) regarding energy flow is/are false? I. $\quad$The detritus food chain begins with dead organic matter II.$\quad$ In aquatic ecosystem, detritus food chain is the major conduit for energy flow III.$\quad$ In terrestrial ecosystem a larger fraction of energy flows through grazing food$\quad$$\quad$ chain IV. $\quad$Producers belong to the first trophic level of the food chain
Which of these characters does/do not apply to the vascular bundle of monocot stem? I. Conjoint II. Endarch protoxylem III. Open IV. Phloem parenchyma is absent
Which of the followings are the characteristic features of Solanaceae? (a)$\quad$ Exstipulate leaves (b) $\quad$Persistent calyx (c)$\quad$ Racemose inflorescence (d)$\quad$ Unilocular ovary (e) $\quad$Fruits are either berry or capsule Of these
Which of the following transition metals of 3 series has the lowest melting point?
Which of these is an example for a zygomorphic flower with diadelphous stamens and marginal placentation?
In which one of the followin pollination is autogamous ?
Which one is a specialized connective tissue among these?
Which of these is an example for zygomorphic flower with imbricate aestivation
Which among the following is not an antibiotic?
When $MnO_2$ is fused with $KOH$ and $KNO_3$, a coloured compound is formed. Choose the right compound with the appropriate colour
When percentage saturation of haemoglobin with O$^2$ is plotted against pO$^2$, the curve obtained is
When potassium is reacted with water, which compound $(S)$ is are formed preferentially?
When BH is heated with NH, the final product is
When a mixture of benzaldehyde and acetophenone is treated with dilute $NaOH$ at $293\, K$, it forms
Vasa recta refers to