18288 + Interview Questions in Biology Page 53 InterviewSolution

2601.	What is vat dye?
Answer» What is vat dye?

Discussion

2602.	Draw a labelled diagram of female reproductive system.
Answer» Draw a labelled diagram of female reproductive system.

Discussion

2603.	Why aphids produces both males and females parthenogenetically but lacerta only produces females?
Answer» Why aphids produces both males and females parthenogenetically but lacerta only produces females?

Discussion

2604.	Chylomicrons are small lipoproteins transported from intestine into blood stream. Is this correct
Answer» Chylomicrons are small lipoproteins transported from intestine into blood stream. Is this correct

Discussion

2605.	What exactly we understand by toxoid?
Answer» What exactly we understand by toxoid?

Discussion

2606.	21.Structure of PCl3Br2
Answer» 21.Structure of PCl3Br2

Discussion

2607.	Differentiate between extinct and endangered species.
Answer» Differentiate between extinct and endangered species.

Discussion

2608.	Two independent monohybrid crosses were carried out involving a tall pea plant with a dwarf pea plant. In the first cross, the offspring population had equal number of tall and dwarf plants, whereas in the second cross it was different. Work out the crosses, and explain giving reasons for the difference in the offspring populations. [3]
Answer» Two independent monohybrid crosses were carried out involving a tall pea plant with a dwarf pea plant. In the first cross, the offspring population had equal number of tall and dwarf plants, whereas in the second cross it was different. Work out the crosses, and explain giving reasons for the difference in the offspring populations. [3]

Discussion

2609.	The map below is a representation of:
Answer» The map below is a representation of:

Discussion

2610.	Fresh milk has a pH of 6.when it changes into curd ,will its pH value increase or decrease? why?
Answer» Fresh milk has a pH of 6.when it changes into curd ,will its pH value increase or decrease? why?

Discussion

2611.	Ionisation constant of pyridine if pH of 0.02 Mpyridinium chloride is 3.44 will be:(2) 1.5 x 10-8(1) 1.5 x 10-7(3) 1.5 x 10-9(4) 1.5 x 10+7
Answer» Ionisation constant of pyridine if pH of 0.02 Mpyridinium chloride is 3.44 will be:(2) 1.5 x 10-8(1) 1.5 x 10-7(3) 1.5 x 10-9(4) 1.5 x 10+7

Discussion

2612.	a) Colonization of a rocky terrain is a natural process. Mention the group of organisms which invade this area first. Give an example. b) Over the years, it has been observed that some of the lakes are disappearing due to urbanization. In absence of human interference, depict by making a flow chart, how do the successional seres progress from hydric to mesic condition. c) Identify the climax community of hydrarch and xerarch succession. [5]
Answer» a) Colonization of a rocky terrain is a natural process. Mention the group of organisms which invade this area first. Give an example. b) Over the years, it has been observed that some of the lakes are disappearing due to urbanization. In absence of human interference, depict by making a flow chart, how do the successional seres progress from hydric to mesic condition. c) Identify the climax community of hydrarch and xerarch succession. [5]

Discussion

2613.	at anaphase why the ploidy becomes 4n? but the number of DNA also remains 4n as it should reduce to 2n?
Answer» at anaphase why the ploidy becomes 4n? but the number of DNA also remains 4n as it should reduce to 2n?

Discussion

2614.	Why doesn't meiosis have a G2 phase?
Answer» Why doesn't meiosis have a G2 phase?

Discussion

2615.	Who among the following coined the term photoperiodism?
Answer» Who among the following coined the term photoperiodism?

Discussion

2616.	What is corona discharge ? (in simple language)
Answer» What is corona discharge ? (in simple language)

Discussion

2617.	Animals and plants are best protected in
Answer» Animals and plants are best protected in

Discussion

2618.	Enzyme polygalacturonase is responsible for
Answer» Enzyme polygalacturonase is responsible for

Discussion

2619.	what is difference btw these two statements- 1. every 100 ml of oxygenated blood can deliver around 5ml of O2 to tissues under normal physio\log ical conditions 2. 100 ml oxygenated blood carry 20 ml of O2.
Answer» what is difference btw these two statements- 1. every 100 ml of oxygenated blood can deliver around 5ml of O2 to tissues under normal physio\log ical conditions 2. 100 ml oxygenated blood carry 20 ml of O2.

Discussion

2620.	A _________ is a sub-aerial stem modification with a long internode.
Answer» A _________ is a sub-aerial stem modification with a long internode.

Discussion

2621.	Which of the following situations will not require a caesarean section?
Answer» Which of the following situations will not require a caesarean section?

Discussion

2622.	What type of vennation is found in Leaf of Dicotyledonous plants
Answer» What type of vennation is found in Leaf of Dicotyledonous plants

Discussion

2623.	The stock of different genes in an interbreeding population.
Answer» The stock of different genes in an interbreeding population.

Discussion

2624.	The cork cambium, cork and secondary cortex are collectively called
Answer» The cork cambium, cork and secondary cortex are collectively called

Discussion

2625.	3.IF MESSELSON SATHL EXPERIMENT is continued for four generations in bacteria .,the ratio of 3 denisities of dna in fourth generation what would be the ratio for 8th generation.
Answer» 3.IF MESSELSON SATHL EXPERIMENT is continued for four generations in bacteria .,the ratio of 3 denisities of dna in fourth generation what would be the ratio for 8th generation.

Discussion

2626.	"Senescence" is promoted by the application of
Answer» "Senescence" is promoted by the application of

Discussion

2627.	What do you call a phenomenon where 'a species that used to exist, does not exist anymore'?
Answer» What do you call a phenomenon where 'a species that used to exist, does not exist anymore'?

Discussion

2628.	Freshly released human egg has
Answer» Freshly released human egg has

Discussion

2629.	organell found only in prokaryotic cell
Answer» organell found only in prokaryotic cell

Discussion

2630.	How do the roots of land plants get oxygen for breathing?
Answer» How do the roots of land plants get oxygen for breathing?

Discussion

2631.	percenatge of S in H_2SO_4
Answer» percenatge of S in H_2SO_4

Discussion

2632.	Which of the following statements is false with regard to human brain?
Answer» Which of the following statements is false with regard to human brain?

Discussion

2633.	What would happen if in a gene encoding a polypeptide of 50 amino acids 25th (UAC) is mutated to UAA?
Answer» What would happen if in a gene encoding a polypeptide of 50 amino acids 25th (UAC) is mutated to UAA?

Discussion

2634.	Question 2What is the primary characteristic on which the first division of organisms is made?
Answer» Question 2 What is the primary characteristic on which the first division of organisms is made?

Discussion

2635.	Which of the following does not give the defined action of contraceptive?
Answer» Which of the following does not give the defined action of contraceptive?

Discussion

2636.	Cells with abundant plasmodesmatal connections are found in:
Answer» Cells with abundant plasmodesmatal connections are found in:

Discussion

2637.	When do centrioles split and go to the poles of the cell?
Answer» When do centrioles split and go to the poles of the cell?

Discussion

2638.	Plants are generally immune to a wide variety of pathogens. This is due to
Answer» Plants are generally immune to a wide variety of pathogens. This is due to

Discussion

2639.	31.What is the order for increasing bond angle of SiH4 SO2 CO2 NH3 PH3 H2O also tell the reason
Answer» 31.What is the order for increasing bond angle of SiH4 SO2 CO2 NH3 PH3 H2O also tell the reason

Discussion

2640.	What are transgenic animals. Give an example. [1]
Answer» What are transgenic animals. Give an example. [1]

Discussion

2641.	CO + H2 in presence of Cu Mn2O3 gives
Answer» CO + H2 in presence of Cu Mn2O3 gives

Discussion

2642.	V-amylase test is a bioassay for ______.
Answer» V-amylase test is a bioassay for ______.

Discussion

2643.	crystal field stabilisation energy for [Co(OX)3]^3- is
Answer» crystal field stabilisation energy for [Co(OX)3]^3- is

Discussion

2644.	(a) Why are colour blindness and thalassemia categorised as Mendelian disorders? Write the symptoms of these diseases seen in people suffering from them. (b) About 8% of human male population suffers from colour blindness whereas only about 0.4% of human female population suffers from this disease. Write an explanation to show how it is possible. [5]
Answer» (a) Why are colour blindness and thalassemia categorised as Mendelian disorders? Write the symptoms of these diseases seen in people suffering from them. (b) About 8% of human male population suffers from colour blindness whereas only about 0.4% of human female population suffers from this disease. Write an explanation to show how it is possible. [5]

Discussion

2645.	In phylogenetic evolution which of the following option is relative of human's?
Answer» In phylogenetic evolution which of the following option is relative of human's?

Discussion

2646.	In the given figure, identify the labelled parts and match them with their relative description.i. Connects vagina and uterus.ii. Germinal epithelium and the inner ovarian stroma.iii. Accommodates the male erectile organ.iv. Egg travels from the ovaries through this.v. The top portion of the uterus.
Answer» In the given figure, identify the labelled parts and match them with their relative description. i. Connects vagina and uterus. ii. Germinal epithelium and the inner ovarian stroma. iii. Accommodates the male erectile organ. iv. Egg travels from the ovaries through this. v. The top portion of the uterus.

2646.

In the given figure, identify the labelled parts and match them with their relative description.i. Connects vagina and uterus.ii. Germinal epithelium and the inner ovarian stroma.iii. Accommodates the male erectile organ.iv. Egg travels from the ovaries through this.v. The top portion of the uterus.

Answer»

In the given figure, identify the labelled parts and match them with their relative description.

i. Connects vagina and uterus.

ii. Germinal epithelium and the inner ovarian stroma.

iii. Accommodates the male erectile organ.

iv. Egg travels from the ovaries through this.

v. The top portion of the uterus.

Discussion

2647.	Whichone of the following statement is correct?I)Theseed of pea is albuminousII)Thefruit of peach is drupe
Answer» Which one of the following statement is correct? I)The seed of pea is albuminous II)The fruit of peach is drupe

2647.

Whichone of the following statement is correct?I)Theseed of pea is albuminousII)Thefruit of peach is drupe

Answer»

Which
one of the following statement is correct?

I)The
seed of pea is albuminous

II)The
fruit of peach is drupe

Discussion

2648.	In recombinant DNA technology, antibiotics are used
Answer» In recombinant DNA technology, antibiotics are used

Discussion

2649.	Which animals are known for cellular level of body organisation?
Answer» Which animals are known for cellular level of body organisation?

Discussion

2650.	What will happen to the body of an adult man if spleen is removed?
Answer» What will happen to the body of an adult man if spleen is removed?

Discussion

Explore topic-wise InterviewSolutions in .

What is vat dye?

Draw a labelled diagram of female reproductive system.

Why aphids produces both males and females parthenogenetically but lacerta only produces females?

Chylomicrons are small lipoproteins transported from intestine into blood stream. Is this correct

What exactly we understand by toxoid?

21.Structure of PCl3Br2

Differentiate between extinct and endangered species.

The map below is a representation of:

Fresh milk has a pH of 6.when it changes into curd ,will its pH value increase or decrease? why?

Ionisation constant of pyridine if pH of 0.02 Mpyridinium chloride is 3.44 will be:(2) 1.5 x 10-8(1) 1.5 x 10-7(3) 1.5 x 10-9(4) 1.5 x 10+7

at anaphase why the ploidy becomes 4n? but the number of DNA also remains 4n as it should reduce to 2n?

Why doesn't meiosis have a G2 phase?

Who among the following coined the term photoperiodism?

What is corona discharge ? (in simple language)

Animals and plants are best protected in

Enzyme polygalacturonase is responsible for

what is difference btw these two statements- 1. every 100 ml of oxygenated blood can deliver around 5ml of O2 to tissues under normal physio\log ical conditions 2. 100 ml oxygenated blood carry 20 ml of O2.

A _________ is a sub-aerial stem modification with a long internode.

Which of the following situations will not require a caesarean section?

What type of vennation is found in Leaf of Dicotyledonous plants

The stock of different genes in an interbreeding population.

The cork cambium, cork and secondary cortex are collectively called

3.IF MESSELSON SATHL EXPERIMENT is continued for four generations in bacteria .,the ratio of 3 denisities of dna in fourth generation what would be the ratio for 8th generation.

"Senescence" is promoted by the application of

What do you call a phenomenon where 'a species that used to exist, does not exist anymore'?

Freshly released human egg has

organell found only in prokaryotic cell

How do the roots of land plants get oxygen for breathing?

percenatge of S in H_2SO_4

Which of the following statements is false with regard to human brain?

What would happen if in a gene encoding a polypeptide of 50 amino acids 25th (UAC) is mutated to UAA?

Question 2What is the primary characteristic on which the first division of organisms is made?

Which of the following does not give the defined action of contraceptive?

Cells with abundant plasmodesmatal connections are found in:

When do centrioles split and go to the poles of the cell?

Plants are generally immune to a wide variety of pathogens. This is due to

31.What is the order for increasing bond angle of SiH4 SO2 CO2 NH3 PH3 H2O also tell the reason

What are transgenic animals. Give an example. [1]

CO + H2 in presence of Cu Mn2O3 gives

V-amylase test is a bioassay for ______.

crystal field stabilisation energy for [Co(OX)3]^3- is

In phylogenetic evolution which of the following option is relative of human's?

Whichone of the following statement is correct?I)Theseed of pea is albuminousII)Thefruit of peach is drupe

In recombinant DNA technology, antibiotics are used

Which animals are known for cellular level of body organisation?

What will happen to the body of an adult man if spleen is removed?