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InterviewSolution
This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.
| 1401. |
are microorganism present everywhere ? |
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Answer» are microorganism present everywhere ? |
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| 1402. |
What is animal husbandry? |
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Answer» What is animal husbandry? |
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| 1403. |
The process of change from larva to adult in frogs is called as__. |
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Answer» The process of change from larva to adult in frogs is called as |
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| 1404. |
Identify the type of fungi needed to make the following. |
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Answer» Identify the type of fungi needed to make the following. |
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| 1405. |
Root hair help to absorb water- Give reasons. |
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Answer» Root hair help to absorb water- Give reasons. |
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| 1406. |
Which of these are used as food preservatives? |
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Answer» Which of these are used as food preservatives? |
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| 1407. |
Give scientific reason. (a) Milch animals are fed on ambon or silage. (b) Horses are given horse gram as supplementary food. (c) Pigs are fed rice husks and chaff and bone meal. (d) A cattle shed is kept clean. |
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Answer» Give scientific reason. (a) Milch animals are fed on ambon or silage. (b) Horses are given horse gram as supplementary food. (c) Pigs are fed rice husks and chaff and bone meal. (d) A cattle shed is kept clean.
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| 1408. |
What would have happend ? If.........A. RBCs had mitochondria.B. There had been no differences between mitochondria and plastids.C. Genes had been absent on the chromosomes.D. Plasma membrane had not been selectively permeable.E. Plants lacked anthocyanin. |
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Answer» What would have happend ? If......... A. RBCs had mitochondria. B. There had been no differences between mitochondria and plastids. C. Genes had been absent on the chromosomes. D. Plasma membrane had not been selectively permeable. E. Plants lacked anthocyanin. |
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| 1409. |
Seed is a modified ____________. |
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Answer» Seed is a modified ____________. |
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| 1410. |
The human body has 46 chromosomes out of which two chromosomes participate in determining the gender of the baby. What are those chromosomes called? |
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Answer» The human body has 46 chromosomes out of which two chromosomes participate in determining the gender of the baby. What are those chromosomes called? |
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| 1411. |
Which of the following can be added to the soil to improve its fertility? |
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Answer» Which of the following can be added to the soil to improve its fertility? |
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| 1412. |
Which of the following organisms are protozoans? |
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Answer» Which of the following organisms are protozoans? |
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| 1413. |
Earthworms produce both sperm and ova inside it and reproduce sexually .but it is produce from singles parent then why it not called asexual reproduction?? |
| Answer» Earthworms produce both sperm and ova inside it and reproduce sexually .but it is produce from singles parent then why it not called asexual reproduction?? | |
| 1414. |
What is menstruation? Explain. [3 MARKS] |
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Answer» What is menstruation? Explain. [3 MARKS] |
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| 1415. |
to which species the following species are oxidised by KMnO4/H2SO4.(1)S^2-(2)Fe^2+(3)SO2(4)I^-(5)SO3^2-(6)NO2^- |
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Answer» to which species the following species are oxidised by KMnO4/H2SO4. (1)S^2- (2)Fe^2+ (3)SO2 (4)I^- (5)SO3^2- (6)NO2^- |
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| 1416. |
Question 11 Complete the following word puzzle with the help of clues given below. Down 1. Providing water to the crops. 2. Keeping crop grains for a long time under proper conditions. 5. Certain plants of the same kind grown on a large scale. Across 3. A machine used for cutting the matured crop. 4. A rabi crop that is also one of the pulses. 6. A process of separating the grain from the chaff. |
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Answer» Question 11 Complete the following word puzzle with the help of clues given below. Down 1. Providing water to the crops. 2. Keeping crop grains for a long time under proper conditions. 5. Certain plants of the same kind grown on a large scale. Across 3. A machine used for cutting the matured crop. 4. A rabi crop that is also one of the pulses. 6. A process of separating the grain from the chaff.  |
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| 1417. |
State the role of Biosphere Reserves. |
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Answer» State the role of Biosphere Reserves. |
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| 1418. |
How many 1st polar bodies has been produced by a 50 year virgin female in her life? (Assuming her puberty age = 14 years) 1) 330 2) 468 3) 0 4) 432 |
| Answer» How many 1st polar bodies has been produced by a 50 year virgin female in her life? (Assuming her puberty age = 14 years) 1) 330 2) 468 3) 0 4) 432 | |
| 1419. |
Identify the parts in the given picture. |
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Answer» Identify the parts in the given picture.
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| 1420. |
Transpiration rate is highest during ___________ |
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Answer» Transpiration rate is highest during ___________ |
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| 1421. |
Which of the following factors endanger the existence of endemic species?i. Destruction of habitatii. Increasing populationiii. Introduction of new species |
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Answer» Which of the following factors endanger the existence of endemic species? |
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| 1422. |
Which microorganism does not have a cellular structure? |
| Answer» Which microorganism does not have a cellular structure? | |
| 1423. |
The given image is of a ___ cell. |
Answer» The given image is of a 
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| 1424. |
Question 28 In a cell, where are the genes located? |
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Answer» Question 28 |
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| 1425. |
In PS-II, the first known electron acceptor is |
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Answer» In PS-II, the first known electron acceptor is |
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| 1426. |
What is the function of sinus venosus and truncus asteriosus in lower vertebrates? Why is it absent in higher vertebrates? |
| Answer» What is the function of sinus venosus and truncus asteriosus in lower vertebrates? Why is it absent in higher vertebrates? | |
| 1427. |
41. E.coli is a rod shaped bacteria about 2micro metre long and 1micro metre in diameter the average density of a cell is 1.28g/ml approximately 13.5% of the wet weight of the ecoli is soluble protein estimate the number of molecules of a particular enzyme per cell if the enzyme has a molecular weight of 100, 000 and represent 0.1% of the total soluble protein |
| Answer» 41. E.coli is a rod shaped bacteria about 2micro metre long and 1micro metre in diameter the average density of a cell is 1.28g/ml approximately 13.5% of the wet weight of the ecoli is soluble protein estimate the number of molecules of a particular enzyme per cell if the enzyme has a molecular weight of 100, 000 and represent 0.1% of the total soluble protein | |
| 1428. |
A few gram seeds were placed in each of the three pots A, B and C containing soil. The soil in Pot A is mixed with some green twigs and leaves. The soil in pot B is mixed with old cow dung while soil of pot C is mixed with urea. Pots are watered regularly. Which of the following will be observed after 10 days? |
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Answer» A few gram seeds were placed in each of the three pots A, B and C containing soil. The soil in Pot A is mixed with some green twigs and leaves. The soil in pot B is mixed with old cow dung while soil of pot C is mixed with urea. Pots are watered regularly. Which of the following will be observed after 10 days? |
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| 1429. |
The product of conjugation in spirogyra is |
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Answer» The product of conjugation in spirogyra is |
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| 1430. |
What is the major difference between the emergent layer and the canopy |
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Answer» What is the major difference between the emergent layer and the canopy |
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| 1431. |
Which of the following factors endanger the existence of endemic species?i. Destruction of habitatii. Increasing populationiii. Introduction of new species |
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Answer» Which of the following factors endanger the existence of endemic species? |
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| 1432. |
Which of the following is correct about the pulmonary artery? |
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Answer» Which of the following is correct about the pulmonary artery? |
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| 1433. |
Ragu carried out an experiment, he took two conical flasks A and B and filled them with water up to the same level. In flask A, he placed a healthy tuberose plant without root and in flask B he placed a tuberose plant with root in such a way that the bottom of both the plants remains in the water. What is his observation after a couple of hours? |
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Answer» Ragu carried out an experiment, he took two conical flasks A and B and filled them with water up to the same level. In flask A, he placed a healthy tuberose plant without root and in flask B he placed a tuberose plant with root in such a way that the bottom of both the plants remains in the water. What is his observation after a couple of hours? |
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| 1434. |
Bt in But cotton stands for |
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Answer» Bt in But cotton stands for |
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| 1435. |
Name two food materials which can be preserved by using oil or vinegar. |
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Answer» Name two food materials which can be preserved by using oil or vinegar. |
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| 1436. |
Which of the following is the secondary sexual characteristic in females ? (a) low pitched voice (b) broadening of chest (c) broadening of hip (d) developing Adam's apple |
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Answer» Which of the following is the secondary sexual characteristic in females ? (a) low pitched voice (b) broadening of chest (c) broadening of hip (d) developing Adam's apple |
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| 1437. |
I am system X. I perform secretions inside the body and have ducts. The secretions act at the site of secretion. I have a counter system,i.e., Y and it has exactly the opposite set of properties. Identify me and my counter system. |
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Answer» I am system X. I perform secretions inside the body and have ducts. The secretions act at the site of secretion. I have a counter system,i.e., Y and it has exactly the opposite set of properties. Identify me and my counter system. |
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| 1438. |
Which of the following is an indigenous variety of plantain found in Kerala? |
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Answer» Which of the following is an indigenous variety of plantain found in Kerala? |
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| 1439. |
Element present in middle lamella is |
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Answer» Element present in middle lamella is |
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| 1440. |
Why chloroplasts are found only in plant cells? |
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Answer» Why chloroplasts are found only in plant cells? |
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| 1441. |
The valve present between the left auricle and the left ventricle is called |
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Answer» The valve present between the left auricle and the left ventricle is called |
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| 1442. |
Vegetative propagation in plants is a type of asexual reproduction because: |
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Answer» Vegetative propagation in plants is a type of asexual reproduction because: |
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| 1443. |
Why is adernal gland called an emergency gland and 3 F gland ? |
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Answer» Why is adernal gland called an emergency gland and 3 F gland ? |
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| 1444. |
Is reproduction important for humans? how they do it? |
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Answer» Is reproduction important for humans? how they do it? |
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| 1445. |
Comment on the statement: Zoos are the only way to closely observe animals. |
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Answer» Comment on the statement: Zoos are the only way to closely observe animals. |
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| 1446. |
How would you classify human beings in respect to the food chain and food web? |
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Answer» How would you classify human beings in respect to the food chain and food web? |
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| 1447. |
इस पत्र के आधार पर नीचे दिए गए प्रश्नों के उत्तर दो – (क) इस पत्र का लेखक किस शहर/देश की यात्रा पर गया था? (ख) उस देश में कौन-कौन से खेल-खेले जाते हैं? वहाँ कौन-सा खेल सबसे अधिक लोकप्रिय है? (ग) उस देश के कुछ खाद्य पदार्थों के नाम बताओ। (घ) लेखक ने यह क्यों कहा कि "अच्छे से रहना ताकि माँ को तकलीफ़ न हो?" |
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Answer» इस पत्र के आधार पर नीचे दिए गए प्रश्नों के उत्तर दो – (क) इस पत्र का लेखक किस शहर/देश की यात्रा पर गया था? (ख) उस देश में कौन-कौन से खेल-खेले जाते हैं? वहाँ कौन-सा खेल सबसे अधिक लोकप्रिय है? (ग) उस देश के कुछ खाद्य पदार्थों के नाम बताओ। (घ) लेखक ने यह क्यों कहा कि "अच्छे से रहना ताकि माँ को तकलीफ़ न हो?" |
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| 1448. |
Which acid is the cause of tooth decay? |
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Answer» Which acid is the cause of tooth decay? |
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| 1449. |
Why in Kinetic energy negative sign is not used as negative electrons is revolving where as potential energy negative sign is used |
| Answer» Why in Kinetic energy negative sign is not used as negative electrons is revolving where as potential energy negative sign is used | |
| 1450. |
What are sex hormones? Why are they named so? State their functions. [3 MARKS] |
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Answer» What are sex hormones? Why are they named so? State their functions. [3 MARKS] |
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