2ND MONTLY EXAM_ELS11

It is a small round structure found in the cell which consists of large small sub-units made up of RNA and proteins.

It constitutes about 90% of the cell and houses the organelles.

It is a cylinder-shaped organelle that is made up of microtubules arranged in a circle.

It is the process whereby light energy from the sun is captured to create organic molecules from inorganic molecules.

It is a process of releasing the energy stored in sugar in the presence of oxygen.

It is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals.

It is composed of coniferous trees that remain green throughout the year with needle-like leaves and produce in cones instead of flowers.

It is a cold, dry, mostly treeless land biome that encircles the Arctic Ocean.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

The stamens comprise the outermost layer that protects the flower while it is still a bud.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

The anther contains the developing pollen or male sex cells.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

Budding is a type of asexual which when an offspring grows out of the body of the parents.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

Viviparity animals produce eggs that develop within the mother’s body.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

Heredity is the passing on of traits, or physical characteristics, from one generation to the next.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

Endocrine system provides a mechanism for the elimination of various wastes from the body.

Write True if the statement is correct and False if not and change the underlined word to make the statement correct.

Immune system is the body defense against diseases.