Question

Fill in the following blanks with suitable words:

(a) Cells were first observed in cork by ___ in 1665.
(b) What is brick to a house is ___ to an organism.
(c) The cytoplasm and nucleus make up the ___.
(d) The shape and size of a cell is related to its ___.
(e) The bacteria cells are ___ to ___ micrometre in length.
(f) The smallest unit of life is a ___.
(g) Tissues make up ___.
(h) Organ systems make up an ___.
(i) Cells make up ___.
(j) Organs make up ___.

Answer 1

(a) Robert Hooke
(b) cell
(c) protoplasm
(d) function
(e) 0.1; 0.5
(f) cell
(g) organs
(h) organism
(i) tissues
(j) organ systems