18288 + Interview Questions in Biology Page 90 InterviewSolution

4451.	The outer region of secondary wood is lighter in colour and is known as
Answer» The outer region of secondary wood is lighter in colour and is known as

Discussion

4452.	how'd we come to know in a equtation that it is a ion, element ,etc while finding o.no.
Answer» how'd we come to know in a equtation that it is a ion, element ,etc while finding o.no.

Discussion

4453.	The leaves without petiole are called
Answer» The leaves without petiole are called

Discussion

4454.	Bolting is promoted by:
Answer» Bolting is promoted by:

Discussion

4455.	how did the ratio 7:1:1:7 in come for lathyrus odoratus??
Answer» how did the ratio 7:1:1:7 in come for lathyrus odoratus??

Discussion

4456.	What kind of a person was Evans?
Answer» What kind of a person was Evans?

Discussion

4457.	97.For the reaction Fe+2 aqueous+ Ag+ aqueous form Ag solid +Fe+3 aqueous predict the change will decrease in cell voltage provide proper solution
Answer» 97.For the reaction Fe+2 aqueous+ Ag+ aqueous form Ag solid +Fe+3 aqueous predict the change will decrease in cell voltage provide proper solution

Discussion

4458.	a black body is at a temperature of 5760K.the energy of radiation emitted by the body at wavelength 250nm is U1,at wavelength 500nm is U2 and that at 1000nm is U3.wein,s constant ,b=2.88*10^6nmK.which of the following is correct?(1)U2>U1(2)U1=0(3)U3=0(4)U1>U2
Answer» a black body is at a temperature of 5760K.the energy of radiation emitted by the body at wavelength 250nm is U1,at wavelength 500nm is U2 and that at 1000nm is U3.wein,s constant ,b=2.88*10^6nmK.which of the following is correct? (1)U2>U1 (2)U1=0 (3)U3=0 (4)U1>U2

Discussion

4459.	Identify the parts labelled 1 to 5.
Answer» Identify the parts labelled 1 to 5.

4459.

Identify the parts labelled 1 to 5.

Answer»

Identify the parts labelled 1 to 5.

Discussion

4460.	What are the three critical research areas of biotechnology ?
Answer» What are the three critical research areas of biotechnology ?

Discussion

4461.	A leaf has veinlets parallel to each other. But, the veinlets are not parallel to the midrib. Can the leaf be considered to have a parallel venation?
Answer» A leaf has veinlets parallel to each other. But, the veinlets are not parallel to the midrib. Can the leaf be considered to have a parallel venation?

Discussion

4462.	One of the synthetic auxins is:
Answer» One of the synthetic auxins is:

Discussion

4463.	Look at the diagram below and match the correct labels.
Answer» Look at the diagram below and match the correct labels.

4463.

Look at the diagram below and match the correct labels.

Answer»

Look at the diagram below and match the correct labels.

Discussion

4464.	What are the main causes for increased growth of population?
Answer» What are the main causes for increased growth of population?

Discussion

4465.	Lateral roots develop from primordia originated by the division of
Answer» Lateral roots develop from primordia originated by the division of

Discussion

4466.	Question 17The term metamorphosis is not used while describing human development. Why?
Answer» Question 17 The term metamorphosis is not used while describing human development. Why?

Discussion

4467.	At same temperature and under a pressure of 4atm , PCl5 is 10% dissociation.calculate the pressure at which PCl5 will be 20% dissociated , temperature remaining same
Answer» At same temperature and under a pressure of 4atm , PCl5 is 10% dissociation.calculate the pressure at which PCl5 will be 20% dissociated , temperature remaining same

Discussion

4468.	Q1) Bile can be prevented to release into duodenum by? 1) pyloric valve 2) sphineter of oddi 3) cardiac sphineter 4) sphineter of boyden
Answer» Q1) Bile can be prevented to release into duodenum by? 1) pyloric valve 2) sphineter of oddi 3) cardiac sphineter 4) sphineter of boyden

Discussion

4469.	Which essential element plays an important role in the opening and closing of stomata?
Answer» Which essential element plays an important role in the opening and closing of stomata?

Discussion

4470.	Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to
Answer» Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to

Discussion

4471.	Hormones are called chemical signals that stimulate specific target tissues. Which is the correct location of these receptors in of protein hormones? (a) Extra cellular matrix (b) Blood (c) Plasma membrane (d) Nucleus
Answer» Hormones are called chemical signals that stimulate specific target tissues. Which is the correct location of these receptors in of protein hormones? (a) Extra cellular matrix (b) Blood (c) Plasma membrane (d) Nucleus

4471.

Hormones are called chemical signals that stimulate specific target tissues. Which is the correct location of these receptors in of protein hormones? (a) Extra cellular matrix (b) Blood (c) Plasma membrane (d) Nucleus

Answer»

Hormones are called chemical signals that stimulate specific target tissues. Which is the correct location of these receptors in of protein hormones?

(a) Extra cellular matrix

(b) Blood

(c) Plasma membrane

(d) Nucleus

Discussion

4472.

❖ सूर्योदय का वर्णन लगभग सभी बड़े कवियों ने किया है। प्रसाद की कविता 'बीती विभावरी जाग री' और अज्ञेय की 'बावरा अहेरी' की पंक्तियाँ आगे बॉक्स में दी जा रही है। 'उषा' कविता के समानांतर इन कविताओं को पढ़ते हुए नीचे दिए गए बिंदुओं पर तीनों कविताओं का विश्लेषण कीजिए और यह भी बताइए कि कौन-सी कविता आपको ज़्यादा अच्छी लगी और क्यों? ❖ उपमान ❖ शब्दचयन ❖ परिवेश बीती विभावरी जाग री!अंबर पनघट में डुबो रही- तारा-घट ऊषा नागरी। खग-कुल कुल-कुल-सा बोल रहाकिसलय का अंचल डोल रहा,लो यह लतिका भी भर लाई- मधु मुकुल नवल रस गागरी अधरों में राग अमंद पिए,अलकों में मलयज बंद किए-तू अब तक सोई है आली आँखों में भरे विहाग री। -जयशंकर प्रसाद भोर का बावरा अहेरीपहले बिछाता है आलोक कीलाल-लाल कनियाँपर जब खींचता है जाल को बाँध लेता है सभी को साथःछोटी-छोटी चिड़ियाँ, मँझोले परेवे, बड़े-बड़े पंखीडैनों वाले डील वाले डौल के बैडौलउड़ने जहाज़,कलस-तिसूल वाले मंदिर-शिकर से लेतारघर की नाटी मोटी चिपटी गोल धुस्सों वाली उपयोग-सुंदरीबेपनाह काया कोःगोधूली की धूल को, मोटरों के धुएँ को भीपार्क के किनारे पुष्पिताग्र कर्णिकार की आलोक-खची तन्वि रूप-रेखा कोऔर दूर कचरा चलानेवाली कल की उद्दंड चिमनियों को, जोधुआँ यों उगलती हैं मानो उसी मात्र से अहेरी को हरा देंगी।- सच्चिदानंद हीरानंद वात्सयायन 'अज्ञेय'

Answer»

❖ सूर्योदय का वर्णन लगभग सभी बड़े कवियों ने किया है। प्रसाद की कविता 'बीती विभावरी जाग री' और अज्ञेय की 'बावरा अहेरी' की पंक्तियाँ आगे बॉक्स में दी जा रही है। 'उषा' कविता के समानांतर इन कविताओं को पढ़ते हुए नीचे दिए गए बिंदुओं पर तीनों कविताओं का विश्लेषण कीजिए और यह भी बताइए कि कौन-सी कविता आपको ज़्यादा अच्छी लगी और क्यों?

❖ उपमान ❖ शब्दचयन ❖ परिवेश

बीती विभावरी जाग री!

अंबर पनघट में डुबो रही-
तारा-घट ऊषा नागरी।

खग-कुल कुल-कुल-सा बोल रहा
किसलय का अंचल डोल रहा,

लो यह लतिका भी भर लाई-
मधु मुकुल नवल रस गागरी

अधरों में राग अमंद पिए,

अलकों में मलयज बंद किए-

तू अब तक सोई है आली

आँखों में भरे विहाग री।

-जयशंकर प्रसाद

भोर का बावरा अहेरी
पहले बिछाता है आलोक की
लाल-लाल कनियाँ
पर जब खींचता है जाल को बाँध लेता है सभी को साथः
छोटी-छोटी चिड़ियाँ, मँझोले परेवे, बड़े-बड़े पंखी
डैनों वाले डील वाले डौल के बैडौल
उड़ने जहाज़,
कलस-तिसूल वाले मंदिर-शिकर से ले
तारघर की नाटी मोटी चिपटी गोल धुस्सों वाली उपयोग-सुंदरी
बेपनाह काया कोः
गोधूली की धूल को, मोटरों के धुएँ को भी
पार्क के किनारे पुष्पिताग्र कर्णिकार की आलोक-खची तन्वि रूप-रेखा को
और दूर कचरा चलानेवाली कल की उद्दंड चिमनियों को, जो
धुआँ यों उगलती हैं मानो उसी मात्र से अहेरी को हरा देंगी।- सच्चिदानंद हीरानंद वात्सयायन 'अज्ञेय'

Discussion

4473.	If myoglobin is replaced with haemoglobin then what will be the nature of oxygen dissociation curve and why ??
Answer» If myoglobin is replaced with haemoglobin then what will be the nature of oxygen dissociation curve and why ??

Discussion

4474.	Which of the following correctly matches the cells with major constituent of its cell wall?
Answer» Which of the following correctly matches the cells with major constituent of its cell wall?

Discussion

4475.	The unit of length convenient on the nuclear scale is a fermi : 1 f = 10– 15 m. Nuclear sizes obey roughly the following empirical relation : where r is the radius of the nucleus, A its mass number, and r0 is a constant equal to about, 1.2 f. Show that the rule implies that nuclear mass density is nearly constant for different nuclei. Estimate the mass density of sodium nucleus. Compare it with the average mass density of a sodium atom obtained in Exercise. 2.27.
Answer» The unit of length convenient on the nuclear scale is a fermi : 1 f = 10^{– 15}m. Nuclear sizes obey roughly the following empirical relation : where r is the radius of the nucleus, A its mass number, and r₀ is a constant equal to about, 1.2 f. Show that the rule implies that nuclear mass density is nearly constant for different nuclei. Estimate the mass density of sodium nucleus. Compare it with the average mass density of a sodium atom obtained in Exercise. 2.27.

4475.

The unit of length convenient on the nuclear scale is a fermi : 1 f = 10– 15 m. Nuclear sizes obey roughly the following empirical relation : where r is the radius of the nucleus, A its mass number, and r0 is a constant equal to about, 1.2 f. Show that the rule implies that nuclear mass density is nearly constant for different nuclei. Estimate the mass density of sodium nucleus. Compare it with the average mass density of a sodium atom obtained in Exercise. 2.27.

Answer»

The unit of length convenient on the nuclear scale is a fermi : 1 f = 10^{– 15}m. Nuclear sizes obey roughly the following empirical relation :

where r is the radius of the nucleus, A its mass number, and r₀ is a constant equal to about, 1.2 f. Show that the rule implies that nuclear mass density is nearly constant for different nuclei. Estimate the mass density of sodium nucleus. Compare it with the average mass density of a sodium atom obtained in Exercise. 2.27.

Discussion

4476.	61. What is percentage of free so3 in a sample of oleum labelled as 104.5%
Answer» 61. What is percentage of free so3 in a sample of oleum labelled as 104.5%

Discussion

4477.	What happens during light reaction?
Answer» What happens during light reaction?

Discussion

4478.	does froth floatation process used for cocenteration of Zn
Answer» does froth floatation process used for cocenteration of Zn

Discussion

4479.	what is nuclieocytoplasmic ratio?
Answer» what is nuclieocytoplasmic ratio?

Discussion

4480.	Linkage was discovered by
Answer» Linkage was discovered by

Discussion

4481.	structure of Analine structure of haemoglobin,keratin and cellulose
Answer» structure of Analine structure of haemoglobin,keratin and cellulose

Discussion

4482.	Fungi reproduces by
Answer» Fungi reproduces by

Discussion

4483.	What Are i band z line m line myosin actin e.t.c in muscle Contraction?
Answer» What Are i band z line m line myosin actin e.t.c in muscle Contraction?

Discussion

4484.	Which one is a biofertilizer?
Answer» Which one is a biofertilizer?

Discussion

4485.	Symphysis consists of:
Answer» Symphysis consists of:

Discussion

4486.	Differentiate between Mitosis and Meiosis.
Answer» Differentiate between Mitosis and Meiosis.

Discussion

4487.	Do hormonal intra uterine devices also produce copper ions ? Or do they produce only hormones and no copper ions ?
Answer» Do hormonal intra uterine devices also produce copper ions ? Or do they produce only hormones and no copper ions ?

Discussion

4488.	What is snake charming?
Answer» What is snake charming?

Discussion

4489.	Explain the difference between homologous and non homologous chromosome in detail?
Answer» Explain the difference between homologous and non homologous chromosome in detail?

Discussion

4490.	Which of the following events is not associated with ovulation in the human female?
Answer» Which of the following events is not associated with ovulation in the human female?

Discussion

4491.	Explain the structure and function of reticular cells with diagram.
Answer» Explain the structure and function of reticular cells with diagram.

Discussion

4492.	According to Oparin, which one of the following was not present in the primitive atmosphere of the earth :
Answer» According to Oparin, which one of the following was not present in the primitive atmosphere of the earth :

Discussion

4493.	External fertilization takes place in:
Answer» External fertilization takes place in:

Discussion

4494.	All plant cells possess
Answer» All plant cells possess

Discussion

4495.	Which one of the following is not a bio fertilizer?
Answer» Which one of the following is not a bio fertilizer?

Discussion

4496.	Which are generally absent in the primary Phloem of Angiosperms?
Answer» Which are generally absent in the primary Phloem of Angiosperms?

Discussion

4497.	If we put a ball upwards .show the graph between time velecoty
Answer» If we put a ball upwards .show the graph between time velecoty

Discussion

4498.	US extends anti-dumping duty on Indian preserved mushrooms for 5 years. Consider the following statements: Which of the above statements are correct?
Answer» US extends anti-dumping duty on Indian preserved mushrooms for 5 years. Consider the following statements: Which of the above statements are correct?

4498.

US extends anti-dumping duty on Indian preserved mushrooms for 5 years. Consider the following statements: Which of the above statements are correct?

Answer»

US extends anti-dumping duty on Indian preserved mushrooms for 5 years. Consider the following statements:

Which of the above statements are correct?

Discussion

4499.	The cyclic changes in the activities of ovaries, accessory ducts as well as hormones during the reproductive phase of placental primates and non-primates are called ___ and ___ respectively.
Answer» The cyclic changes in the activities of ovaries, accessory ducts as well as hormones during the reproductive phase of placental primates and non-primates are called ___ and ___ respectively.

Discussion

4500.

With respect to the given statements, choose the right option.Statement 1: Microbes are an important component of life on earth.Statement 2: All microbes are pathogenic.

Answer»

With respect to the given statements, choose the right option.

Statement 1: Microbes are an important component of life on earth.

Statement 2: All microbes are pathogenic.

Discussion

Explore topic-wise InterviewSolutions in .

The outer region of secondary wood is lighter in colour and is known as

how'd we come to know in a equtation that it is a ion, element ,etc while finding o.no.

The leaves without petiole are called

Bolting is promoted by:

how did the ratio 7:1:1:7 in come for lathyrus odoratus??

What kind of a person was Evans?

97.For the reaction Fe+2 aqueous+ Ag+ aqueous form Ag solid +Fe+3 aqueous predict the change will decrease in cell voltage provide proper solution

a black body is at a temperature of 5760K.the energy of radiation emitted by the body at wavelength 250nm is U1,at wavelength 500nm is U2 and that at 1000nm is U3.wein,s constant ,b=2.88*10^6nmK.which of the following is correct?(1)U2>U1(2)U1=0(3)U3=0(4)U1>U2

Identify the parts labelled 1 to 5.

What are the three critical research areas of biotechnology ?

A leaf has veinlets parallel to each other. But, the veinlets are not parallel to the midrib. Can the leaf be considered to have a parallel venation?

One of the synthetic auxins is:

Look at the diagram below and match the correct labels.

What are the main causes for increased growth of population?

Lateral roots develop from primordia originated by the division of

Question 17The term metamorphosis is not used while describing human development. Why?

At same temperature and under a pressure of 4atm , PCl5 is 10% dissociation.calculate the pressure at which PCl5 will be 20% dissociated , temperature remaining same

Q1) Bile can be prevented to release into duodenum by? 1) pyloric valve 2) sphineter of oddi 3) cardiac sphineter 4) sphineter of boyden

Which essential element plays an important role in the opening and closing of stomata?

Three floral diagrams are given here. Their respective families are assigned in the answer key. Find out the families to which these diagrams belong to

Hormones are called chemical signals that stimulate specific target tissues. Which is the correct location of these receptors in of protein hormones? (a) Extra cellular matrix (b) Blood (c) Plasma membrane (d) Nucleus

If myoglobin is replaced with haemoglobin then what will be the nature of oxygen dissociation curve and why ??

Which of the following correctly matches the cells with major constituent of its cell wall?

61. What is percentage of free so3 in a sample of oleum labelled as 104.5%

What happens during light reaction?

does froth floatation process used for cocenteration of Zn

what is nuclieocytoplasmic ratio?

Linkage was discovered by

structure of Analine structure of haemoglobin,keratin and cellulose

Fungi reproduces by

What Are i band z line m line myosin actin e.t.c in muscle Contraction?

Which one is a biofertilizer?

Symphysis consists of:

Differentiate between Mitosis and Meiosis.

Do hormonal intra uterine devices also produce copper ions ? Or do they produce only hormones and no copper ions ?

What is snake charming?

Explain the difference between homologous and non homologous chromosome in detail?

Which of the following events is not associated with ovulation in the human female?

Explain the structure and function of reticular cells with diagram.

According to Oparin, which one of the following was not present in the primitive atmosphere of the earth :

External fertilization takes place in:

All plant cells possess

Which one of the following is not a bio fertilizer?

Which are generally absent in the primary Phloem of Angiosperms?

If we put a ball upwards .show the graph between time velecoty

US extends anti-dumping duty on Indian preserved mushrooms for 5 years. Consider the following statements: Which of the above statements are correct?

The cyclic changes in the activities of ovaries, accessory ducts as well as hormones during the reproductive phase of placental primates and non-primates are called ___ and ___ respectively.

With respect to the given statements, choose the right option.Statement 1: Microbes are an important component of life on earth.Statement 2: All microbes are pathogenic.

The cyclic changes in the activities of ovaries, accessory ducts as well as hormones during the reproductive phase of placental primates and non-primates are called _ and _ respectively.