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CBSE class 9 Science Quiz | CBSE class 9 Science MCQs with Answers

Questions
101 Husk of a coconut is made of which tissues?
A Sclerenchymatous tissue
B Collenchyma
C Parenchyma tissue
D Xylem

Answer: Sclerenchymatous tissue
102 Oesophagus and the lining of the mouth are also covered with which tissues?
A Striated muscle tissues
B Ciliated epithelium
C Areolar connective
D Squamous epithelium

Answer: Squamous epithelium
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103 Which animal tissue are usually separated from the underlying tissue by an extracellular fibrous basement membrane?
A Epithelial tissues
B Nervous tissues
C Muscular tissues
D Connective tissues

Answer: Epithelial tissues
104 Bone is an example of _____________
A Connective tissues
B Nervous tissues
C Epithelial tissues
D Muscular tissues

Answer: Connective tissues
105 Cells of the tissue have dense cytoplasm, thin cellulose walls and prominent vacuoles. Identify the tissue.
A Collenchyma
B Scelerenchyma
C Meristem
D Parenchyma

Answer: Collenchyma
106 Intercalary meristems are found
A at internodes and base of leaves
B at the tips of stem
C beneath the bark
D at growing tips of roots

Answer: at internodes and base of leaves
107 In plants which of the following have the capability of cell division?
A Apical Meristem
B Xylem
C Parenchyma
D Scelerenchyma

Answer: Apical Meristem
108 Dead long and narrow cells in a plant belong to which tissue?
A Scelerenchyma
B Phloem
C Parenchyma
D Collenchyma

Answer: Scelerenchyma
109 Which of the following is an example of nutritional deficiency disease?
A Rickets
B Gastroenteritis
C Hypertension
D Diabetes

Answer: Rickets
110 ORS is given in
A tetanus
B diarrhoea
C measeles
D typhoid

Answer: diarrhoea
111 Vaccination helps in controlling diseases because
A it does not allow pathogens to multiply in hosts
B it kills the pathogens causing disease
C it develops resistance against the pathogen attack
D it blocks the food supplied to pathogens

Answer: it develops resistance against the pathogen attack
112 The causative organism for malaria is a:
A protozoa
B fungi
C bacteria
D virus

Answer: protozoa
113 Which of the following is a communicable disease?
A Cholera
B Marasmus
C Rickets
D Scurvy

Answer: Cholera
114 Anti-viral drugs are difficult to make because, viruses
A live in blood stream
B live inside the host cells
C live outside the host cells
D live in consumed food particles

Answer: live outside the host cells
115 DPT vaccines are administered to develop immunity against
A Pertussis
B Diptheria
C Tetanaus
D All of these

Answer: All of these
116 Microbes which enter the body through nose most likely affect
A lungs
B brain
C liver
D heart

Answer: lungs
117 Ascaris worm lives in which part of human body?
A large intestine
B small intestine
C kidneys
D liver

Answer: small intestine
118 Elephantiasis disease can have
A long term affect on our health
B sometimes bad effect on our health
C short-term affect on our health
D no effect on our health

Answer: long term affect on our health
119 Which one of the following is an infectious disease?
A cancer
B diabetes
C diptheria
D hypertension

Answer: diptheria
120 Diseases which are always present in certain location are called?
A epidemic diseases
B chronic diseases
C endemic diseases
D acute diseases

Answer: epidemic diseases

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