4951 + Interview Questions in Biology in Class 10 Page 2 InterviewSolution

51.	Question : Which group of algae store polysaccharide laminarin in their cells?
Answer» GREEN ALGAE blue-green algae red algae brown algae ANSWER :D

Discussion

52.	Question : Which glands regulate the body temperature of Rabbits?
Answer» Solution :The Sweat GLANDS and Sebaceous glands embedded in the SKIN REGULATE the body temperature of Rabbits.

Discussion

53.	Question : Which gland secretes sebum ?
Answer» SOLUTION :SEBACEOUS GLANDS (wax–glands)

Discussion

54.	Question : Which gland performs a dual function?
Answer» Adrenal Thyroid Pancreas Pituitary Answer :C

Discussion

55.	Question : Which gland secretes digestive enzymes and hormones?
Answer» SOLUTION :The pancreas is exocrine and ENDOCRINE in NATURE. The exocrine pancreas secretes pancreatic juice which plays a role in digestion. The endocrine portion (Islets of LANGERHANS) secretehormones

Discussion

56.	Question : Which gland is not associated with human alimentary canal?
Answer» SALIVARY glands adrenal gland liver pancreas ANSWER :B

Discussion

57.	Question : Which gland in a bird helps it arrange feathers ?
Answer» Green gland Preen gland TEAR gland LIVER ANSWER :B

Discussion

58.	Question : Which genotype represents a true dihybrid condition?
Answer» TT RR Tt rr Tt rr Tt RR ANSWER :A

Discussion

59.	Question : Which fungus is commonly known as 'Pinkbread mould'?
Answer» Aspergillus Penicillium Neurospora Colletotrichum ANSWER :C

Discussion

60.	Question : Which fuel is used in thermal power plant ?
Answer» Biomass Fossil fuel Wood Charcoal

Discussion

61.	Question : Which fuels leave residue like ash on burning ?
Answer» Solution :Wood, CHARCOAL and COAL leave residue LIKE ash on BURNING.

Discussion

62.	Question : Which fuel is considered as a cleaner source for vehicles ?
Answer» SOLUTION :CNG (COMPRESSED NATURAL GAS)

Discussion

63.	Question : Which fossil was found in the Narmada Valley a few years ago ?
Answer» SOLUTION :The dinosaur SKULL FOSSIL was FOUND in the Narmada VALLEY a few years ago.

Discussion

64.	Question :Which food habits give us more energy? Vegetarian or non-vegetarian.
Answer» SOLUTION :Vegetarian food CHAIN gives US more energy as it is SHORTER than non-vegetarian food chain.

Discussion

65.	Question : Which food chains are advantageous in terms of energy ? Support your answer giving one example .
Answer» Solution :Vegetarian food chain are advantageous in TERMS of energy because it has smaller number of trophic LEVEL 90 % of energy is lost at each trophic level . Therefore , the energy left at the NEXT level is much less.

Discussion

66.	Question : Which factors have an effect on the environment?
Answer» Solution :(i) Environment is affected by natural factors and artificial factors. (ii) Natural factors: Earthquakes, floods, fires, DROUGHTS etc. (iii) Artificial factors : Deforestation, industrialization, use of excessive pesticides and fertilizers,unorganized garbage DISPOSAL,etc. (IV) These factors cause pollution, CREATE imbalance and ULTIMATELY affect the existence of biotic factors.

Discussion

67.	Question : Which factor conducts the expressive genetic information from one generation to another?a.Proteinb.DNAc.RNAd.Enzyme
Answer» Protein DNA RNA Enzyme Answer :A::D

Discussion

68.	Question : Which evolutionary explanation is correct about the feathers ? (a) Birds are very closely related to reptiles. (b) Birds and bat are very closely related to each other.
Answer» ANSWER :(a)

Discussion

69.	Question : Which evidences in the field of biology are considered to be the ancient documents ?
Answer» SOLUTION :FOSSILS EVIDENCES in the field of biology are considered to be the ANCIENT documents.

Discussion

70.	Question : Which enzyme is most abundantly found on earth?
Answer» rubisco nitrogenase invertase catalase ANSWER :A

Discussion

71.	Question : Which enzyme catalyses the synthesis of a new strand for a DNA molecule by linking nucleotides to the developing strand?
Answer» RNA polymerase DNA ligase DNA polymerase topoisomerase Answer :C

Discussion

72.	Question : Which energy conversion occurs in a hydropower plant ?
Answer» Solution :In a HYDROPOWER PLANT, POTENTIAL energy of stored water is CONVERTED into electrical energy.

Discussion

73.	Question : Which endocrine gland is called "Master gland" ? Why?
Answer» Solution :PITUITARY gland. The pituitary gland forms the MAJOR endocrine gland in most vertebrates. It regulates and controls other endocrine glands and so it is CALLED "MASTER gland".

Discussion

74.	Question : Which endocrine gland in not controlled by pituitary gland?
Answer» Thyroid Adrenal CORTEX Parathyroid Ovaries Answer :C

Discussion

75.	Question : Which disease is not spread through droplet contact,
Answer» GERMAN MEASLES INFLUENZA diphtheria measles ANSWER :A

Discussion

76.	Question : Which disease among the following spread if excreta from someone suffering from the disease get mixed with drinking water used by people living nearby?
Answer» Pneumonia Cholera Tuberculosis Influenza Answer :B

Discussion

77.	Question : Which diagram do you draw to label these parts? 1) Bowman s capsule 2) Uriniferous tubule 3) Collecting tubul Draw the diagram and label the parts .
Answer» SOLUTION :

Discussion

78.	Question : Which diagram is correctly explained how does evolution proceed ? Why ?
Answer» Answer :Diagram B, i.e., multiple branches of family tree of species. Because evolution does not proceed STEPWISE like a staircase but it is like the branches of tree. EXAMPLE : Chimpanzee and human BEINGS have probably evolved in their own separate WAYS to GIVE rise to the two species from a common ancestor long-time ago.

Discussion

79.	Question :Which diagnosis is essential for confirming the diabetes?
Answer» Solution :If the fasting blood glucose is GREATER than 140 mg/dl or the RANDOM blood glucose is greater than 200 mg/ml, on more than two occasions, confirms the DIABETES.

Discussion

80.	Question : Which device prevents implantation by irritating the lining of uterus ?
Answer» Solution :Intra Uterine Contraceptive DEVICE (IUCD) LIKE copper-T PREVENTS IMPLANTATION.

Discussion

81.	Question : The device which helps in explaining the concepts easily through pictures is _________ .
Answer» AUDIO meter Video meter VISUAL audio DEVICE Visual COMMUNICATION device SOLUTION :Visual communication device

Discussion

82.	Question : Which cycles are operated in environment? What is thei importance?
Answer» Solution :(i) Variouscycles oprerated in the environment are NITROGEN CYCLE, OXYGEN cycle, carbon cycle, water cycle, ETC. (ii) Environmental balance is maintained throuhgh CONTINUOUS operation of various cycles.

Discussion

83.	Question : Which country hosted the first world earth sumn1it on conservation of environment?
Answer» India Spain Peru Brazil Answer :D

Discussion

84.	Question :Which codon has a dual function in a cell?
Answer» UGG UAC UUU GUG Answer :D

Discussion

85.	Question : Which clinical test is used for detection of Typhoid?
Answer» Monteux TEST WIDAL test BARIUM meal X-ray Answer :B

Discussion

86.	Question : Which class of protozoa is totally parasitic?
Answer» Flagellata Sporozoa Rhizopda Ciliate ANSWER :B

Discussion

87.	Question : Which chromosome set is found in male grasshopper?
Answer» XY X YY XX Answer :B

Discussion

88.	Question : Which cholesterol lowers the risk of heart disease and which cholesterol increases the risk of heart diseases?
Answer» Solution :HDL (High DENSITY LIPOPROTEIN) or good cholesterol lowers the risk of HEART disease. LDL (Low Density Lipoprotein) or bad cholesterol increases the risk of heart diseases.

Discussion

89.	Question : Which characteristic feature of an earthworm makes it different from leeches ?
Answer» The MODE of locomotion The mode of feeding MUSCULATURE of its BODY All of the above ANSWER :D

Discussion

90.	Question : Which character is found only in Arthropoda?
Answer» SEGMENTATION of body Ventral NERVE cord Nephridia Chitinous EXOSKELETON ANSWER :D

Discussion

91.	Question : Which character indicates that the birds are closely related to Dinosaurs ?
Answer» SOLUTION :FEATHERS PRESENT in head region of FOSSILIZED specimens of Dinosaurs indicate that the birds are closely related to Dinosaurs.

Discussion

92.	Question : Which chamber of the heart has the thickest muscular walls?
Answer» RIGHT atrium left atrium right VENTRICLE left ventricle ANSWER :D

Discussion

93.	Question : Which chamber of heart pump blood ?
Answer» SOLUTION :VENTRICLES (RIGHT to LEFT).

Discussion

94.	Question : Which chamber of a bird heart does oxygen rich blood first enter?
Answer» RIGHT ATRIUM right ventricle left ventricle left atrium ANSWER :D

Discussion

95.	Question : Which cells store fats in our body,
Answer» Lipocytes Adipocytes WAX cells Osteocytes Answer :B

Discussion

96.	Question : Which cells of pancreas produce Insulin?
Answer» `ALPHA`-CELLS `BETA`-cells `gamma`-cells all of them Answer :B

Discussion

97.	Question : Which cells in human testis provide nourishment to developing sperms?
Answer» Spermatocytes interstitial CELLS sertoli cells LEYDIG cells Answer :C

Discussion

98.	Question : Which cell stops dividing after birth?
Answer» glial CELLS epithelium liver neuron Answer :D

Discussion

99.	Question : Which cell organelle is also called the 'suicidal bag'?
Answer» Centrosome Mesosomes Lysosomes Peroxisomes Answer :C

Discussion

100.	Question : Which cell organelle are termed the 'powerhouses' or 'storage batteries' of the cell ?
Answer» ribosome Golgi apparatus Mitochondria Endoplasmic Reticulum Answer :C

Discussion

Explore topic-wise InterviewSolutions in .

Question : Which group of algae store polysaccharide laminarin in their cells?

Question : Which glands regulate the body temperature of Rabbits?

Question : Which gland secretes sebum ?

Question : Which gland performs a dual function?

Question : Which gland secretes digestive enzymes and hormones?

Question : Which gland is not associated with human alimentary canal?

Question : Which gland in a bird helps it arrange feathers ?

Question : Which genotype represents a true dihybrid condition?

Question : Which fungus is commonly known as 'Pinkbread mould'?

Question : Which fuel is used in thermal power plant ?

Question : Which fuels leave residue like ash on burning ?

Question : Which fuel is considered as a cleaner source for vehicles ?

Question : Which fossil was found in the Narmada Valley a few years ago ?

Question :Which food habits give us more energy? Vegetarian or non-vegetarian.

Question : Which food chains are advantageous in terms of energy ? Support your answer giving one example .

Question : Which factors have an effect on the environment?

Question : Which factor conducts the expressive genetic information from one generation to another?a.Proteinb.DNAc.RNAd.Enzyme

Question : Which evolutionary explanation is correct about the feathers ? (a) Birds are very closely related to reptiles. (b) Birds and bat are very closely related to each other.

Question : Which evidences in the field of biology are considered to be the ancient documents ?

Question : Which enzyme is most abundantly found on earth?

Question : Which enzyme catalyses the synthesis of a new strand for a DNA molecule by linking nucleotides to the developing strand?

Question : Which energy conversion occurs in a hydropower plant ?

Question : Which endocrine gland is called "Master gland" ? Why?

Question : Which endocrine gland in not controlled by pituitary gland?

Question : Which disease is not spread through droplet contact,

Question : Which disease among the following spread if excreta from someone suffering from the disease get mixed with drinking water used by people living nearby?

Question : Which diagram do you draw to label these parts? 1) Bowman s capsule 2) Uriniferous tubule 3) Collecting tubul Draw the diagram and label the parts .

Question : Which diagram is correctly explained how does evolution proceed ? Why ?

Question :Which diagnosis is essential for confirming the diabetes?

Question : Which device prevents implantation by irritating the lining of uterus ?

Question : The device which helps in explaining the concepts easily through pictures is _________ .

Question : Which cycles are operated in environment? What is thei importance?

Question : Which country hosted the first world earth sumn1it on conservation of environment?

Question :Which codon has a dual function in a cell?

Question : Which clinical test is used for detection of Typhoid?

Question : Which class of protozoa is totally parasitic?

Question : Which chromosome set is found in male grasshopper?

Question : Which cholesterol lowers the risk of heart disease and which cholesterol increases the risk of heart diseases?

Question : Which characteristic feature of an earthworm makes it different from leeches ?

Question : Which character is found only in Arthropoda?

Question : Which character indicates that the birds are closely related to Dinosaurs ?

Question : Which chamber of the heart has the thickest muscular walls?

Question : Which chamber of heart pump blood ?

Question : Which chamber of a bird heart does oxygen rich blood first enter?

Question : Which cells store fats in our body,

Question : Which cells of pancreas produce Insulin?

Question : Which cells in human testis provide nourishment to developing sperms?

Question : Which cell stops dividing after birth?

Question : Which cell organelle is also called the 'suicidal bag'?

Question : Which cell organelle are termed the 'powerhouses' or 'storage batteries' of the cell ?