Question

Fill in the 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 ………………micrometer 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

Answer:

robert hooke, cell wall

Answer 2

(a) Robert Hooke  

(b) cells  

(c) protoplasm

(d) function

(e) 0.2 to 10  

(f) cell.

(g) organs

(h) organism

(i) tissues.

(j) organ systems.

Explanation:

(a) Cells were first observed in cork by Robert Hooke in 1665.

(b) What is brick to a house is cells to an organism.

(c) The cytoplasm and nucleus make up the protoplasm.

(d) The shape and size of a cell is related to its function.

(e) The bacteria cells are 0.2 to 10 micrometer in length.

(f) The smallest unit of life is a cell.

(g) Tissues make up organs.

(h) Organ systems make up an organism.

(i) Cells make up tissues.

(j) Organs make up organ systems.