Chapter 5: Cells & Tissues - Biology Mcqs for High School - Grade 9 - Set 9

1)   The double membrane which surrounds the nucleus of the cell is called

a. nuclear envelope
b. nucleoli envelope
c. cellulose envelope
d. cellulite envelope
Answer  Explanation 

ANSWER: nuclear envelope

Explanation:
No explanation is available for this question!


2)   One lens in a light microscope enlarges the

a. image
b. specimen
c. object
d. lens
Answer  Explanation 

ANSWER: image

Explanation:
No explanation is available for this question!


3)   The tissue which is composed of more than single types of cells is considered as

a. lateral tissues
b. epidermal tissues
c. compound tissues
d. ground tissues
Answer  Explanation 

ANSWER: compound tissues

Explanation:
No explanation is available for this question!


4)   All the organisms are made up of one or more cells and all processes occur in them is the

a. cell theory
b. Darwin Theory
c. Lamarck Theory
d. tissue theory
Answer  Explanation 

ANSWER: cell theory

Explanation:
No explanation is available for this question!


5)   The resolution of the human eye is

a. 1mm
b. 0.1mm
c. 0.05mm
d. 0.5 mm
Answer  Explanation 

ANSWER: 0.1mm

Explanation:
No explanation is available for this question!


6)   The kind of tissues that are made up of one type of cells are called

a. cambium tissues
b. simple tissues
c. complex tissues
d. meristem tissues
Answer  Explanation 

ANSWER: simple tissues

Explanation:
No explanation is available for this question!


7)   The common examples of connective tissues are

a. cartilage
b. bronchi
c. trachea
d. all of above
Answer  Explanation 

ANSWER: all of above

Explanation:
No explanation is available for this question!


8)   The muscles that have voluntary action are

a. smooth muscles
b. rough muscles
c. cardiac muscles
d. skeletal muscles
Answer  Explanation 

ANSWER: skeletal muscles

Explanation:
No explanation is available for this question!


9)   The water movement across the semi-permeable membrane to higher solute concentration solution from a lower solute concentration solution is called

a. facilitated diffusion
b. active transport
c. diffusion
d. osmosis
Answer  Explanation 

ANSWER: osmosis

Explanation:
No explanation is available for this question!


10)   The tiniest blood vessels through which blood cells pass are called

a. Golgi vesicles
b. atrium
c. arteries
d. capillaries
Answer  Explanation 

ANSWER: capillaries

Explanation:
No explanation is available for this question!


11)   The name of the British scientist who discovered the nucleus of the cell is

a. Robert Brown
b. Henry Adams
c. Bruce Alberts
d. Prospero Alpini
Answer  Explanation 

ANSWER: Robert Brown

Explanation:
No explanation is available for this question!


12)   The organelles which are single membrane and fluid-filled are called

a. lysosomes
b. vacuoles
c. granum centrioles
d. centrosome
Answer  Explanation 

ANSWER: vacuoles

Explanation:
No explanation is available for this question!


13)   The distance between two points at which human eye can differentiate them from each other is called

a. resolution of human eye
b. magnification of human eye
c. up gradation of human eye
d. degradation of human eye
Answer  Explanation 

ANSWER: resolution of human eye

Explanation:
No explanation is available for this question!


14)   The most abundant tissue found in animals is

a. cuboidal tissue
b. cardiac tissue
c. squamous tissue
d. muscle tissue
Answer  Explanation 

ANSWER: muscle tissue

Explanation:
No explanation is available for this question!


15)   Considering types of the electron microscope, the 'TEM' stands for

a. transmission electron microscope
b. transfusion electron microscope
c. transition electron microscope
d. nominal electron microscope
Answer  Explanation 

ANSWER: transmission electron microscope

Explanation:
No explanation is available for this question!


16)   The tiny organisms observed by Dutch naturalist Leeuwenhoek are known as

a. cellulite
b. cellulose
c. animalcules
d. cellulae
Answer  Explanation 

ANSWER: animalcules

Explanation:
No explanation is available for this question!


17)   The increase in the length of the plant due to the division of apical meristems is called

a. primary growth
b. secondary growth
c. tertiary growth
d. epidermal growth
Answer  Explanation 

ANSWER: primary growth

Explanation:
No explanation is available for this question!


18)   The shrinkage of the cytoplasm is classified as

a. plasmolysis
b. dialysis
c. electrolysis
d. all of above
Answer  Explanation 

ANSWER: plasmolysis

Explanation:
No explanation is available for this question!


19)   The model of cell membrane which states that protein molecules are embedded in lipid bilayer is called

a. bipolar-mosaic model
b. lipid mosaic model
c. fluid-mosaic model
d. lipid layer model
Answer  Explanation 

ANSWER: fluid-mosaic model

Explanation:
No explanation is available for this question!


20)   Theodor Schwann reported that all animal's tissues are composed of

a. cells
b. organelles
c. cell wall
d. cell membrane
Answer  Explanation 

ANSWER: cells

Explanation:
No explanation is available for this question!