__________ are made up of sclerenchymatous cells. These are generally absent in the primary phloem but are found in the secondary phloem.

_________________ is a drug that makes your heart work more slowly, used for treating high blood pressure.

__________________ is a drug or substance that makes you feel relaxed and makes your body work and react more slowly.

_______________ is caused by parasites of the Plasmodium genus.

__________________ is a leaf where the leaflets are arranged along the middle vein.

__________ is the interaction in which one species benefits and the other is neither harmed nor benefited.

_____ are a group of chemicals that influence cell division and shoot formation.

........... are analogous organs._x005F_x000D_  _x005F_x000D_

______ are called the ‘Power houses’ of the cell._x005F_x000D_  _x005F_x000D_

______ are details of appearance or behavior or in other words, a particular form or a particular function in classification of organisms.

_______ are chlorophyll-bearing, simple, thalloid, autotrophic and largely acquatic (both fresh water and marine) organisms.

___ are the carriers of heredity material.

___________ being a higher category, is the assemblage of families which exhibit a few similar characters.

......... cells are embedded in a hard matrix that is composed of calcium and phosphorus._x005F_x000D_

........... connects muscle to the bones.