6514 + Interview Questions in Biology Page 21 InterviewSolution

1001.	If n = 1 is taken to be reference of the potential energy, what will be the kinetic energy (in eV) electron in second excited state in Li2+?
Answer» If n = 1 is taken to be reference of the potential energy, what will be the kinetic energy (in eV) electron in second excited state in Li2+?

Discussion

1002.	In _________________ pollinating plants stigma is feathery
Answer» In _________________ pollinating plants stigma is feathery

Discussion

1003.	Vermicompost is eco-friendly because:
Answer» Vermicompost is eco-friendly because:

Discussion

1004.	Which of the following triads is a Dobereiner's Triad?
Answer» Which of the following triads is a Dobereiner's Triad?

Discussion

1005.	How does a sperm penetrate an egg through the defence barrier of the egg?
Answer» How does a sperm penetrate an egg through the defence barrier of the egg?

Discussion

1006.	Reva carried out an experiment, she took a watered potted plant and placed it on a sheet of glass and covered it with a bell jar. The edge of the bell jar is sealed with vaseline to make it airtight.The whole apparatus is then placed in a sunny place for an hour or two.After a couple of hours, she observed that the inner walls of the bell jar get accumulated with drops of moisture.What does this signify?
Answer» Reva carried out an experiment, she took a watered potted plant and placed it on a sheet of glass and covered it with a bell jar. The edge of the bell jar is sealed with vaseline to make it airtight.The whole apparatus is then placed in a sunny place for an hour or two.After a couple of hours, she observed that the inner walls of the bell jar get accumulated with drops of moisture.What does this signify?

Discussion

1007.	Fill in the blanks 1. Picorna virus causes ___ (i) ___disease which lead to lameness in the cattle. 2. Bacillus anthracis causes anthrax which can lead to ___ (ii) ___ in cattle 3. Haemorrhagic septicemia is caused by ___ (iii) ___ 4. Control measures to prevent these diseases from spreading is usually___ (iv) ___
Answer» Fill in the blanks 1. Picorna virus causes ___ (i) ___disease which lead to lameness in the cattle. 2. Bacillus anthracis causes anthrax which can lead to ___ (ii) ___ in cattle 3. Haemorrhagic septicemia is caused by ___ (iii) ___ 4. Control measures to prevent these diseases from spreading is usually___ (iv) ___

Discussion

1008.	__ are edible and consumed by humans and other animals.(Agaricus/ Fern/ Moss)
Answer» __ are edible and consumed by humans and other animals.(Agaricus/ Fern/ Moss)

Discussion

1009.	Oxidation no.of benzoic acid.
Answer» Oxidation no.of benzoic acid.

Discussion

1010.	___ is known as The Father of Biology.
Answer» ___ is known as The Father of Biology.

Discussion

1011.	How do viruses differ from other mocro-organisms such as bacteria ?
Answer» How do viruses differ from other mocro-organisms such as bacteria ?

Discussion

1012.	Which of the following statements is true about vegetative propagation?
Answer» Which of the following statements is true about vegetative propagation?

Discussion

1013.	What is the major cause of the extinction of many species of organisms?
Answer» What is the major cause of the extinction of many species of organisms?

Discussion

1014.	Name the scientist who discoverd 'penicillin'.
Answer» Name the scientist who discoverd 'penicillin'.

Discussion

1015.	The term used for the process of seperation of grains from chaff is threshing whereas winnowing does the same task. So why is it that the term used is threshing and not winnowing?
Answer» The term used for the process of seperation of grains from chaff is threshing whereas winnowing does the same task. So why is it that the term used is threshing and not winnowing?

Discussion

1016.	Briefly state the event that proceeds a stimulus in organisms.
Answer» Briefly state the event that proceeds a stimulus in organisms.

Discussion

1017.	Question 45What changes are observed in the uterus subsequent to implantation of a young embryo?
Answer» Question 45 What changes are observed in the uterus subsequent to implantation of a young embryo?

Discussion

1018.	2 Explain the activity with diagram to show that carbon dioxide is essential for photosynthesis.
Answer» 2 Explain the activity with diagram to show that carbon dioxide is essential for photosynthesis.

Discussion

1019.	Which of the following species does not exist?
Answer» Which of the following species does not exist?

Discussion

1020.	Aeration of water during wastewater treatment removes which of these?
Answer» Aeration of water during wastewater treatment removes which of these?

Discussion

1021.	Where do microorganisms live? Explain,. [ 5MARKS]
Answer» Where do microorganisms live? Explain,. [ 5MARKS]

Discussion

1022.	Statement 1: Plasma is a pale yellow, clear and slightly alkaline fluid. Statement 2: RBCs are small and spindle shaped.
Answer» Statement 1: Plasma is a pale yellow, clear and slightly alkaline fluid. Statement 2: RBCs are small and spindle shaped.

Discussion

1023.	The sum of plant species in a given area is called:
Answer» The sum of plant species in a given area is called:

Discussion

1024.	A biosphere reserve can have national parks and wildlife sanctuaries within it. True or false?
Answer» A biosphere reserve can have national parks and wildlife sanctuaries within it. True or false?

Discussion

1025.	Which of the given statement(s) is/are incorrect?
Answer» Which of the given statement(s) is/are incorrect?

Discussion

1026.	There are three boxes, one contains only apples, one contains only oranges, and one contains both apples and oranges. The boxes have been incorrectly labeled such that no label identifies the actual contents of the box it labels. Opening just one box, and without looking in the box, you take out one piece of fruit. By looking at the fruit, you can immediately label all of the boxes correctly. Which box did you open?
Answer» There are three boxes, one contains only apples, one contains only oranges, and one contains both apples and oranges. The boxes have been incorrectly labeled such that no label identifies the actual contents of the box it labels. Opening just one box, and without looking in the box, you take out one piece of fruit. By looking at the fruit, you can immediately label all of the boxes correctly. Which box did you open?

Discussion

1027.	Name two words in each petal which you see in a garden.
Answer» Name two words in each petal which you see in a garden.

Discussion

1028.	__ is the staple food of North India and ___ is the staple food of South India.
Answer» __ is the staple food of North India and ___ is the staple food of South India.

Discussion

1029.	was absent in Earth's atmosphere at the time of origin of life.
Answer» was absent in Earth's atmosphere at the time of origin of life.

Discussion

1030.	How hydrophilly takes place in vallisneria plant?
Answer» How hydrophilly takes place in vallisneria plant?

Discussion

1031.	Nagina uses recycled paper as much as possible. In what way does she help the environment?
Answer» Nagina uses recycled paper as much as possible. In what way does she help the environment?

Discussion

1032.	Which of the following is matched correctly in the table given below? DiseaseTransmissionA.AIDSThrough sexual intercourseB.MalariaThrough body contactC.Hepatitis A and BThrough contaminated food
Answer» Which of the following is matched correctly in the table given below? $\begin{matrix} D i s e a s e & T r a n s m i s s i o n A . & A I D S & T h r o u g h s e x u a l i n t e r c o u r s e B . & M a l a r i a & T h r o u g h b o d y c o n t a c t C . & H e p a t i t i s A a n d B & T h r o u g h c o n t a m i n a t e d f o o d \end{matrix}$

Discussion

1033.	Statement 1 (S1): The gametes or sex cells have only half the number of chromosomes compared to other cells in the body. Statement 2 (S2): Mitosis gives rise to gametes.
Answer» Statement 1 (S1): The gametes or sex cells have only half the number of chromosomes compared to other cells in the body. Statement 2 (S2): Mitosis gives rise to gametes.

1033.

Statement 1 (S1): The gametes or sex cells have only half the number of chromosomes compared to other cells in the body. Statement 2 (S2): Mitosis gives rise to gametes.

Answer»

Statement 1 (S1): The gametes or sex cells have only half the number of chromosomes compared to other cells in the body.

Statement 2 (S2): Mitosis gives rise to gametes.

Discussion

1034.	Two chambers, A and B, containing solutions are separated by a semipermeable membrane.(c) In which direction will osmosis occur?
Answer» Two chambers, A and B, containing solutions are separated by a semipermeable membrane. (c) In which direction will osmosis occur?

Discussion

1035.	Which of the following are correct set of nucleosides?Cytidic acid , uridylic acid Uridine , cytosine Thymidine, uridine Uridylic acid , thymidilic acid
Answer» Which of the following are correct set of nucleosides? Cytidic acid , uridylic acid Uridine , cytosine Thymidine, uridine Uridylic acid , thymidilic acid

Discussion

1036.	__ is the supply of water to crops at different intervals.
Answer» __ is the supply of water to crops at different intervals.

Discussion

1037.	What is the type of the food crop in the following pictures?
Answer» What is the type of the food crop in the following pictures?

Discussion

1038.	An ecosystem has mice. What happens if more cats are added to it?
Answer» An ecosystem has mice. What happens if more cats are added to it?

Discussion

1039.	Nucleus contains thread-like structures called
Answer» Nucleus contains thread-like structures called

Discussion

1040.	Name the disease the child will not suffer from if BCG vaccine is given.
Answer» Name the disease the child will not suffer from if BCG vaccine is given.

Discussion

1041.	Complete the following equation representing photosynthesis.Carbon dioxide + Water Sunlight and Chlorophyll−−−−−−−−−−−−−−−→ ________ + ________
Answer» Complete the following equation representing photosynthesis. Carbon dioxide + Water $S u n l i g h t a n d C h l o r o p h y l l - -------------- \to$ ________+________

1041.

Complete the following equation representing photosynthesis.Carbon dioxide + Water Sunlight and Chlorophyll−−−−−−−−−−−−−−−→ +

Answer»

Complete the following equation representing photosynthesis.

Carbon dioxide + Water $S u n l i g h t a n d C h l o r o p h y l l - -------------- \to$ ________+________

Discussion

1042.	Explain formation of embryo sac in oenothera adoxa allium
Answer» Explain formation of embryo sac in oenothera adoxa allium

Discussion

1043.	Tigers are found in
Answer» Tigers are found in

Discussion

1044.	Are we not lucky that plants reproduce sexually?
Answer» Are we not lucky that plants reproduce sexually?

Discussion

1045.	Which of the following is/are invasive species? Codes:
Answer» Which of the following is/are invasive species? Codes:

1045.

Which of the following is/are invasive species? Codes:

Answer»

Which of the following is/are invasive species?

Codes:

Discussion

1046.	What is the meaning of Semi - autonomous?
Answer» What is the meaning of Semi - autonomous?

Discussion

1047.	An entomologist noticed 15 ants crawling on his table. Exactly 13 of them were male and 2 were female. He noticed that they were crawling on the table in a random order such that no three of them were ever in the same straight line. Suddenly, three of the male ants start following one of the female ants such that, all four of them were in a single line. Then the maximum number of distinct straight lines that the entomologist can draw passing through any two ants is______?
Answer» An entomologist noticed 15 ants crawling on his table. Exactly 13 of them were male and 2 were female. He noticed that they were crawling on the table in a random order such that no three of them were ever in the same straight line. Suddenly, three of the male ants start following one of the female ants such that, all four of them were in a single line. Then the maximum number of distinct straight lines that the entomologist can draw passing through any two ants is______?

Discussion

1048.	An organism used as a biofertiliser for raising soyabean crop production is
Answer» An organism used as a biofertiliser for raising soyabean crop production is

Discussion

1049.	WBC can squeeze through walls of blood vessels and get into intercellular spaces to fight against germs , which property of WBCs allows them to do this ?
Answer» WBC can squeeze through walls of blood vessels and get into intercellular spaces to fight against germs , which property of WBCs allows them to do this ?

Discussion

1050.	Some species of plants and animals which are found restricted to certain areas are called species.
Answer» Some species of plants and animals which are found restricted to certain areas are called species.

Discussion

Explore topic-wise InterviewSolutions in .

If n = 1 is taken to be reference of the potential energy, what will be the kinetic energy (in eV) electron in second excited state in Li2+?

In _________________ pollinating plants stigma is feathery

Vermicompost is eco-friendly because:

Which of the following triads is a Dobereiner's Triad?

How does a sperm penetrate an egg through the defence barrier of the egg?

__ are edible and consumed by humans and other animals.(Agaricus/ Fern/ Moss)

Oxidation no.of benzoic acid.

___ is known as The Father of Biology.

How do viruses differ from other mocro-organisms such as bacteria ?

Which of the following statements is true about vegetative propagation?

What is the major cause of the extinction of many species of organisms?

Name the scientist who discoverd 'penicillin'.

The term used for the process of seperation of grains from chaff is threshing whereas winnowing does the same task. So why is it that the term used is threshing and not winnowing?

Briefly state the event that proceeds a stimulus in organisms.

Question 45What changes are observed in the uterus subsequent to implantation of a young embryo?

2 Explain the activity with diagram to show that carbon dioxide is essential for photosynthesis.

Which of the following species does not exist?

Aeration of water during wastewater treatment removes which of these?

Where do microorganisms live? Explain,. [ 5MARKS]

Statement 1: Plasma is a pale yellow, clear and slightly alkaline fluid. Statement 2: RBCs are small and spindle shaped.

The sum of plant species in a given area is called:

A biosphere reserve can have national parks and wildlife sanctuaries within it. True or false?

Which of the given statement(s) is/are incorrect?

Name two words in each petal which you see in a garden.

__ is the staple food of North India and ___ is the staple food of South India.

was absent in Earth's atmosphere at the time of origin of life.

How hydrophilly takes place in vallisneria plant?

Nagina uses recycled paper as much as possible. In what way does she help the environment?

Which of the following is matched correctly in the table given below? DiseaseTransmissionA.AIDSThrough sexual intercourseB.MalariaThrough body contactC.Hepatitis A and BThrough contaminated food

Statement 1 (S1): The gametes or sex cells have only half the number of chromosomes compared to other cells in the body. Statement 2 (S2): Mitosis gives rise to gametes.

Two chambers, A and B, containing solutions are separated by a semipermeable membrane.(c) In which direction will osmosis occur?

Which of the following are correct set of nucleosides?Cytidic acid , uridylic acid Uridine , cytosine Thymidine, uridine Uridylic acid , thymidilic acid

__ is the supply of water to crops at different intervals.

What is the type of the food crop in the following pictures?

An ecosystem has mice. What happens if more cats are added to it?

Nucleus contains thread-like structures called

Name the disease the child will not suffer from if BCG vaccine is given.

Complete the following equation representing photosynthesis.Carbon dioxide + Water Sunlight and Chlorophyll−−−−−−−−−−−−−−−→ ________ + ________

Explain formation of embryo sac in oenothera adoxa allium

Tigers are found in

Are we not lucky that plants reproduce sexually?

Which of the following is/are invasive species? Codes:

What is the meaning of Semi - autonomous?

An organism used as a biofertiliser for raising soyabean crop production is

WBC can squeeze through walls of blood vessels and get into intercellular spaces to fight against germs , which property of WBCs allows them to do this ?

Some species of plants and animals which are found restricted to certain areas are called species.

is the staple food of North India and _ is the staple food of South India.

Complete the following equation representing photosynthesis.Carbon dioxide + Water Sunlight and Chlorophyll−−−−−−−−−−−−−−−→ +