9984 + Interview Questions in Biology Page 37 InterviewSolution

1801.	Since the industrial revolution, the percentage of carbon dioxide in the atmosphere is said to have
Answer» Since the industrial revolution, the percentage of carbon dioxide in the atmosphere is said to have

Discussion

1802.	Select the matched ones: (1)Nitrosomonas - Nitrite to nitrate (2)Thiobacillus - Denitrification (3)Nostoc– Free - living nitrogen-fixer (4)Azotobacter - Anaerobic nitrogen-fixer
Answer» Select the matched ones: (1)Nitrosomonas - Nitrite to nitrate (2)Thiobacillus - Denitrification (3)Nostoc– Free - living nitrogen-fixer (4)Azotobacter - Anaerobic nitrogen-fixer

1802.

Select the matched ones: (1)Nitrosomonas - Nitrite to nitrate (2)Thiobacillus - Denitrification (3)Nostoc– Free - living nitrogen-fixer (4)Azotobacter - Anaerobic nitrogen-fixer

Answer»

Select the matched ones:

(1)Nitrosomonas - Nitrite to nitrate

(2)Thiobacillus - Denitrification

(3)Nostoc– Free - living nitrogen-fixer

(4)Azotobacter - Anaerobic nitrogen-fixer

Discussion

1803.	Question 24 Give one word for the following (a) Farming without the use of chemicals as fertilizers, herbicides and pesticides is known as ___. (b) Growing of wheat and groundnut on the same field is called as ___. (c) Planting soya bean and maize in alternate rows in the same field is called as ___. (d) Growing different crops on a piece of land in pre-planned succession is known as___. (e) Xanthium and Parthenium are commonly known as___. (f) Causal organism of any disease is called as ___.
Answer» Question 24 Give one word for the following (a) Farming without the use of chemicals as fertilizers, herbicides and pesticides is known as ___. (b) Growing of wheat and groundnut on the same field is called as ___. (c) Planting soya bean and maize in alternate rows in the same field is called as ___. (d) Growing different crops on a piece of land in pre-planned succession is known as___. (e) Xanthium and Parthenium are commonly known as___. (f) Causal organism of any disease is called as ___.

1803.

Question 24 Give one word for the following (a) Farming without the use of chemicals as fertilizers, herbicides and pesticides is known as _. (b) Growing of wheat and groundnut on the same field is called as _. (c) Planting soya bean and maize in alternate rows in the same field is called as _. (d) Growing different crops on a piece of land in pre-planned succession is known as_. (e) Xanthium and Parthenium are commonly known as_. (f) Causal organism of any disease is called as _.

Answer»

Question 24
Give one word for the following

(a) Farming without the use of chemicals as fertilizers, herbicides and pesticides is known as ___.

(b) Growing of wheat and groundnut on the same field is called as ___.

(c) Planting soya bean and maize in alternate rows in the same field is called as ___.

(d) Growing different crops on a piece of land in pre-planned succession is known as___.

(e) Xanthium and Parthenium are commonly known as___.

(f) Causal organism of any disease is called as ___.

Discussion

1804.	Survival of plants in terrestrial environments has been made possible by the presence of:
Answer» Survival of plants in terrestrial environments has been made possible by the presence of:

Discussion

1805.	The tissue present in the lining of kidney tubules and ducts of salivary glands is
Answer» The tissue present in the lining of kidney tubules and ducts of salivary glands is

Discussion

1806.	Which of the following statement is false regarding the advantages of self-pollination? 1. In bisexual flowers where stamens and carpels mature at the same time 2. Parental characters are not preserved 3. There is no wastage of pollen grains 4. The flowers need not be large and showy
Answer» Which of the following statement is false regarding the advantages of self-pollination? 1. In bisexual flowers where stamens and carpels mature at the same time 2. Parental characters are not preserved 3. There is no wastage of pollen grains 4. The flowers need not be large and showy

1806.

Which of the following statement is false regarding the advantages of self-pollination? 1. In bisexual flowers where stamens and carpels mature at the same time 2. Parental characters are not preserved 3. There is no wastage of pollen grains 4. The flowers need not be large and showy

Answer»

Which of the following statement is false regarding the advantages of self-pollination?

1. In bisexual flowers where stamens and carpels mature at the same time
2. Parental characters are not preserved
3. There is no wastage of pollen grains
4. The flowers need not be large and showy

Discussion

1807.	Photochemical smog formed in congested metropolitan cities mainly consists of:
Answer» Photochemical smog formed in congested metropolitan cities mainly consists of:

Discussion

1808.	Wind pollination is also known as__________.
Answer» Wind pollination is also known as__________.

1808.

Wind pollination is also known as__________.

Answer»

Wind pollination is also known as__________.

Discussion

1809.	what ii pollination
Answer» what ii pollination

Discussion

1810.	Explain the opening and closure of eustachian valve and thebesian valve during the different phases of the cardiac cycle.
Answer» Explain the opening and closure of eustachian valve and thebesian valve during the different phases of the cardiac cycle.

Discussion

1811.	What's the difference between chromosomes, chromatin and chromatid.
Answer» What's the difference between chromosomes, chromatin and chromatid.

Discussion

1812.	Why is spinning of web by spiders an instinctual behaviour?
Answer» Why is spinning of web by spiders an instinctual behaviour?

Discussion

1813.	___ is defined as an excessive accumulation of fat in the body.
Answer» ___ is defined as an excessive accumulation of fat in the body.

Discussion

1814.	What kills bacteria in our food in the mouth and stomach?
Answer» What kills bacteria in our food in the mouth and stomach?

Discussion

1815.	During inhalation, the diaphragm becomes __(i)____ and ribs move ___(ii)_____ .
Answer» During inhalation, the diaphragm becomes __(i)____ and ribs move ___(ii)_____ .

Discussion

1816.	Question 16Which one of the following nutrients is not available in fertilizers?(a) Nitrogen(b) Phosphorus(c) Iron(d) Potassium
Answer» Question 16 Which one of the following nutrients is not available in fertilizers? (a) Nitrogen (b) Phosphorus (c) Iron (d) Potassium

Discussion

1817.	In bony fish external fertilisation occurs and they are oviparous how these both things occur in bony fish?
Answer» In bony fish external fertilisation occurs and they are oviparous how these both things occur in bony fish?

Discussion

1818.	Tyndall effect is shown by
Answer» Tyndall effect is shown by

Discussion

1819.	Cristae are present in : 1. Centrosome 2. Mitochondria 3. Nucleus 4. Golgi bodies
Answer» Cristae are present in : 1. Centrosome 2. Mitochondria 3. Nucleus 4. Golgi bodies

1819.

Cristae are present in : 1. Centrosome 2. Mitochondria 3. Nucleus 4. Golgi bodies

Answer»

Cristae are present in :

1. Centrosome

2. Mitochondria

3. Nucleus

4. Golgi bodies

Discussion

1820.	Name the complex tissue which helps in : (a) Conduction of water and minerals. (b) Conduction/transport of food.
Answer» Name the complex tissue which helps in : (a) Conduction of water and minerals. (b) Conduction/transport of food.

1820.

Name the complex tissue which helps in : (a) Conduction of water and minerals. (b) Conduction/transport of food.

Answer»

Name the complex tissue which helps in :

(a) Conduction of water and minerals.

(b) Conduction/transport of food.

Discussion

1821.	explain why respiration is said to be the reverse of photosynthesis
Answer» explain why respiration is said to be the reverse of photosynthesis

Discussion

1822.	Which one of the following is a dead cell?
Answer» Which one of the following is a dead cell?

Discussion

1823.	What will happen to a cell (plant cell or animal cell) when placed in the following solutions: [3 MARKS] (a) Hypotonic solution (b) Isotonic solution (c) Hypertonic solution
Answer» What will happen to a cell (plant cell or animal cell) when placed in the following solutions: [3 MARKS] (a) Hypotonic solution (b) Isotonic solution (c) Hypertonic solution

Discussion

1824.	Question 55(a) Differentiate between meristematic and permanent tissues in plants (b) Define the process of differentiation(c) Name any two simple and two complex permanent tissues in plants.
Answer» Question 55 (a) Differentiate between meristematic and permanent tissues in plants (b) Define the process of differentiation (c) Name any two simple and two complex permanent tissues in plants.

Discussion

1825.	Nitrogen-fixation by bacteria does not occur in the presence of:
Answer» Nitrogen-fixation by bacteria does not occur in the presence of:

Discussion

1826.	ntExplain Amphicoelous type of vertebrae with diagramn
Answer» ntExplain Amphicoelous type of vertebrae with diagramn

Discussion

1827.	If the thoracic wall but not lungs is punctured then man dies as the lungs collapsed. Why is the lungs collapsed?
Answer» If the thoracic wall but not lungs is punctured then man dies as the lungs collapsed. Why is the lungs collapsed?

Discussion

1828.	13.Explain the chlorophyll e structure ,mol. wt., solubility,empirical formula and specific functions.
Answer» 13.Explain the chlorophyll e structure ,mol. wt., solubility,empirical formula and specific functions.

Discussion

1829.	Name the evidence of evolution depicted in the given pictures.
Answer» Name the evidence of evolution depicted in the given pictures.

Discussion

1830.	The IUPAC name of [Ni(PPh3)2Cl2]2+ is
Answer» The $I U P A C$ name of $[N i (P P h_{3})_{2} C l_{2}]^{2 +}$ is

Discussion

1831.	Name two cell organelles, which contain their own genetic material.
Answer» Name two cell organelles, which contain their own genetic material.

Discussion

1832.	Draw a well labelled diagram of animal cell and mention one function of the main call organells.
Answer» Draw a well labelled diagram of animal cell and mention one function of the main call organells.

Discussion

1833.	Differentiate between Open and Closed circulatory system.
Answer» Differentiate between Open and Closed circulatory system.

Discussion

1834.	How can a farmer convert acidic soil to neutral soil?
Answer» How can a farmer convert acidic soil to neutral soil?

Discussion

1835.	Why ligaments,tendons,cartilage,bone and blood are called connenctive tissues? What all these connects?
Answer» Why ligaments,tendons,cartilage,bone and blood are called connenctive tissues? What all these connects?

Discussion

1836.	Why are eucalyptus trees are grown around the sewag water treatment plant?
Answer» Why are eucalyptus trees are grown around the sewag water treatment plant?

Discussion

1837.	Differenciate between plant and animal tissues
Answer» Differenciate between plant and animal tissues

Discussion

1838.	Explain the process of development of an embryo.
Answer» Explain the process of development of an embryo.

Discussion

1839.	SubstanceAmount Initially filtered out of bloodstreamAmount returned to bloodstreamWater 100L 99LGlucose 370g 364gUrea 30g 10g Calculate the amount of each substance left in the urine.
Answer» $\begin{matrix} S u b s t a n c e & A m o u n t I n i t i a l l y f i l t e r e d o u t o f b l o o d s t r e a m & A m o u n t r e t u r n e d t o b l o o d s t r e a m W a t e r & 100 L & 99 L G l u c o s e & 370 g & 364 g U r e a & 30 g & 10 g \end{matrix}$ Calculate the amount of each substance left in the urine.

1839.

SubstanceAmount Initially filtered out of bloodstreamAmount returned to bloodstreamWater 100L 99LGlucose 370g 364gUrea 30g 10g Calculate the amount of each substance left in the urine.

Answer»

$\begin{matrix} S u b s t a n c e & A m o u n t I n i t i a l l y f i l t e r e d o u t o f b l o o d s t r e a m & A m o u n t r e t u r n e d t o b l o o d s t r e a m W a t e r & 100 L & 99 L G l u c o s e & 370 g & 364 g U r e a & 30 g & 10 g \end{matrix}$

Calculate the amount of each substance left in the urine.

Discussion

1840.	Mention five factors with examples affecting crop improvement. [5 MARKS]
Answer» Mention five factors with examples affecting crop improvement. [5 MARKS]

Discussion

1841.	A protein conjugated to a carbohydrate is a ___.
Answer» A protein conjugated to a carbohydrate is a ___.

Discussion

1842.	Fruits are obtained from ______.
Answer» Fruits are obtained from ______.

Discussion

1843.	______ pumps oxygen- deficient blood from the heart to the lungs.
Answer» ______ pumps oxygen- deficient blood from the heart to the lungs.

Discussion

1844.	आपदाओं से निपटने के लिए अपनी तरफ़ से कुछ सुझाव दीजिए।
Answer» आपदाओं से निपटने के लिए अपनी तरफ़ से कुछ सुझाव दीजिए।

Discussion

1845.	The network of filaments in a fungus is called as
Answer» The network of filaments in a fungus is called as

Discussion

1846.	Name parts of India with maximum diversity.
Answer» Name parts of India with maximum diversity.

Discussion

1847.	Prothallus is
Answer» Prothallus is

Discussion

1848.	Anaerobic respiration normally occurs in (a) Grass (b) Cactus (c) Coconut (d) Baker's yeast
Answer» Anaerobic respiration normally occurs in (a) Grass (b) Cactus (c) Coconut (d) Baker's yeast

1848.

Anaerobic respiration normally occurs in (a) Grass (b) Cactus (c) Coconut (d) Baker's yeast

Answer»

Anaerobic respiration normally occurs in

(a) Grass (b) Cactus

(c) Coconut (d) Baker's yeast

Discussion

1849.	Animals in which the body cavity is not lined by mesoderm, and instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm are
Answer» Animals in which the body cavity is not lined by mesoderm, and instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm are

Discussion

1850.	Name the largest phylum in the Kingdom Animalia.
Answer» Name the largest phylum in the Kingdom Animalia.

Discussion

Explore topic-wise InterviewSolutions in .

Since the industrial revolution, the percentage of carbon dioxide in the atmosphere is said to have

Select the matched ones: (1)Nitrosomonas - Nitrite to nitrate (2)Thiobacillus - Denitrification (3)Nostoc– Free - living nitrogen-fixer (4)Azotobacter - Anaerobic nitrogen-fixer

Survival of plants in terrestrial environments has been made possible by the presence of:

The tissue present in the lining of kidney tubules and ducts of salivary glands is

Which of the following statement is false regarding the advantages of self-pollination? 1. In bisexual flowers where stamens and carpels mature at the same time 2. Parental characters are not preserved 3. There is no wastage of pollen grains 4. The flowers need not be large and showy

Photochemical smog formed in congested metropolitan cities mainly consists of:

Wind pollination is also known as__________.

what ii pollination

Explain the opening and closure of eustachian valve and thebesian valve during the different phases of the cardiac cycle.

What's the difference between chromosomes, chromatin and chromatid.

Why is spinning of web by spiders an instinctual behaviour?

___ is defined as an excessive accumulation of fat in the body.

What kills bacteria in our food in the mouth and stomach?

During inhalation, the diaphragm becomes __(i)____ and ribs move ___(ii)_____ .

Question 16Which one of the following nutrients is not available in fertilizers?(a) Nitrogen(b) Phosphorus(c) Iron(d) Potassium

In bony fish external fertilisation occurs and they are oviparous how these both things occur in bony fish?

Tyndall effect is shown by

Cristae are present in : 1. Centrosome 2. Mitochondria 3. Nucleus 4. Golgi bodies

Name the complex tissue which helps in : (a) Conduction of water and minerals. (b) Conduction/transport of food.

explain why respiration is said to be the reverse of photosynthesis

Which one of the following is a dead cell?

What will happen to a cell (plant cell or animal cell) when placed in the following solutions: [3 MARKS] (a) Hypotonic solution (b) Isotonic solution (c) Hypertonic solution

Question 55(a) Differentiate between meristematic and permanent tissues in plants (b) Define the process of differentiation(c) Name any two simple and two complex permanent tissues in plants.

Nitrogen-fixation by bacteria does not occur in the presence of:

ntExplain Amphicoelous type of vertebrae with diagramn

If the thoracic wall but not lungs is punctured then man dies as the lungs collapsed. Why is the lungs collapsed?

13.Explain the chlorophyll e structure ,mol. wt., solubility,empirical formula and specific functions.

Name the evidence of evolution depicted in the given pictures.

The IUPAC name of [Ni(PPh3)2Cl2]2+ is

Name two cell organelles, which contain their own genetic material.

Draw a well labelled diagram of animal cell and mention one function of the main call organells.

Differentiate between Open and Closed circulatory system.

How can a farmer convert acidic soil to neutral soil?

Why ligaments,tendons,cartilage,bone and blood are called connenctive tissues? What all these connects?

Why are eucalyptus trees are grown around the sewag water treatment plant?

Differenciate between plant and animal tissues

Explain the process of development of an embryo.

SubstanceAmount Initially filtered out of bloodstreamAmount returned to bloodstreamWater 100L 99LGlucose 370g 364gUrea 30g 10g Calculate the amount of each substance left in the urine.

Mention five factors with examples affecting crop improvement. [5 MARKS]

A protein conjugated to a carbohydrate is a ___.

Fruits are obtained from ______.

______ pumps oxygen- deficient blood from the heart to the lungs.

आपदाओं से निपटने के लिए अपनी तरफ़ से कुछ सुझाव दीजिए।

​The network of filaments in a fungus is called as

Name parts of India with maximum diversity.

Prothallus is

Anaerobic respiration normally occurs in (a) Grass (b) Cactus (c) Coconut (d) Baker's yeast

Animals in which the body cavity is not lined by mesoderm, and instead, the mesoderm is present as scattered pouches in between the ectoderm and endoderm are

Name the largest phylum in the Kingdom Animalia.

During inhalation, the diaphragm becomes (i) and ribs move _(ii)_____ .

The network of filaments in a fungus is called as