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5751.

What does the chemiosmotic process in chloroplasts involve?

Answer»

What does the chemiosmotic process in chloroplasts involve?


5752.

Annual rings are distinct in plants growing in:

Answer»

Annual rings are distinct in plants growing in:



5753.

A fern commonly inoculated to paddy fields is A)Azolla B)Marsilea C)Salvinia D)Anabaena

Answer» A fern commonly inoculated to paddy fields is
A)Azolla
B)Marsilea
C)Salvinia
D)Anabaena
5754.

Match List I with List II.

Answer»

Match List I with List II.


5755.

What is the Equivalent mass of H3PO3 in the following reaction? H3PO3→H3PO4+PH3

Answer»

What is the Equivalent mass of H3PO3 in the following reaction?
H3PO3H3PO4+PH3

5756.

4. Draw illustrations to bring out anatomical difference between (a) Monocot root and dicot root (b)Monocot stem and dicot stem

Answer»

4. Draw illustrations to bring out anatomical difference between

(a) Monocot root and dicot root

(b)Monocot stem and dicot stem

5757.

Explain the process by which honey is obtained from bees.

Answer» Explain the process by which honey is obtained from bees.
5758.

हेडमास्टर शर्मा जी ने पीटी साहब को क्यों मुअतल कर दिया?

Answer»

हेडमास्टर
शर्मा जी ने
पीटी साहब को
क्यों मुअतल
कर दिया
?

5759.

Why feildlines are perpendicular to conducting surface?

Answer» Why feildlines are perpendicular to conducting surface?
5760.

What is the effect of turgor pressure in Munch hypothesis?

Answer»

What is the effect of turgor pressure in Munch hypothesis?


5761.

0.02 molar solution of pyridinium hydrochloride has pH of 3.44 calculate the ionisation constant of pyridine

Answer» 0.02 molar solution of pyridinium hydrochloride has pH of 3.44 calculate the ionisation
constant of pyridine
5762.

Explain the peritoneal dialysis with diagrammatic representation.

Answer» Explain the peritoneal dialysis with diagrammatic representation.
5763.

In some plants, where flowering occurs more than once, what would you call the inter-flowering period- juvenile or mature?

Answer» In some plants, where flowering occurs more than once, what would you call the inter-flowering period- juvenile or mature?
5764.

What is coelom or body cavity?

Answer» What is coelom or body cavity?
5765.

as helium and argon are called monoatomic molecules and phosphorus is called tetra atomic molecule, what would carbon be called in such a way ?? in other words what is the atomicity of CARBON ??

Answer» as helium and argon are called monoatomic molecules and phosphorus is called tetra atomic molecule, what would carbon be called in such a way ?? in other words what is the atomicity of CARBON ??
5766.

Question 5 An association between roots of higher plants and fungi is called (a) lichen (b) fern (c) mycorrhiza (d) BGA

Answer»

Question 5

An association between roots of higher plants and fungi is called

(a) lichen (b) fern (c) mycorrhiza (d) BGA

5767.

Explain dedifferentiation and re differentiation

Answer» Explain dedifferentiation and re differentiation
5768.

why absorption is not a surface phenomenon

Answer» why absorption is not a surface phenomenon
5769.

When your heart beats, it contracts and pushes blood through the arteries to the rest of your body. This force creates pressure on the arteries. This is called (i)___________. The (ii)___ on the other hand, indicates the pressure in the arteries when the heart rests or relaxes between beats. A normal systolic blood pressure is (iii)___ and a normal diastolic blood pressure number is (Iv)_____.

Answer»

When your heart beats, it contracts and pushes blood through the arteries to the rest of your body. This force creates pressure on the arteries. This is called (i)___________.

The (ii)___ on the other hand, indicates the pressure in the arteries when the heart rests or relaxes between beats. A normal systolic blood pressure is (iii)___ and a normal diastolic blood pressure number is (Iv)_____.


5770.

What is cell membrane

Answer» What is cell membrane
5771.

How the Yolk is produced in human zygote, as the human egg is alecithal in nature? In which membrane of human egg is the fertilizin protein present?

Answer» How the Yolk is produced in human zygote, as the human egg is alecithal in nature? In which membrane of human egg is the fertilizin protein present?
5772.

100ml of sample of water requires 3.92mg of K2Cr2O7 in presence of H2SO4 for the oxidation of disolveed organic matter present in it . the COD of the water sample in pppm?

Answer» 100ml of sample of water requires 3.92mg of K2Cr2O7 in presence of H2SO4 for the oxidation of disolveed organic matter present in it . the COD of the water sample in pppm?
5773.

In natural conditions, a population exhibits ___ mode of growth.

Answer» In natural conditions, a population exhibits ___ mode of growth.
5774.

Estrogen secretion is controlled by

Answer»

Estrogen secretion is controlled by



5775.

The phenomenon wherein, the ovary develops into a fruit without fertilisation is called

Answer»

The phenomenon wherein, the ovary develops into a fruit without fertilisation is called


5776.

The R.Q. (Respiratory quotient) of C39 H72 O6 is

Answer»

The R.Q. (Respiratory quotient) of C39 H72 O6 is


5777.

The enzyme pepsin hydrolyses:

Answer»

The enzyme pepsin hydrolyses:


5778.

Insect-resistant transgenic cotton has been produced by inserting a piece of DNA from:

Answer» Insect-resistant transgenic cotton has been produced by inserting a piece of DNA from:
5779.

How do persons become visually challenged?

Answer» How do persons become visually challenged?
5780.

How does Eco find the time to write so much?

Answer»

How does Eco find the time to write so much?

5781.

What is epidermal ?

Answer» What is epidermal ?
5782.

Derive an expression for the position of center of mass of a system of two particals.

Answer» Derive an expression for the position of center of mass of a system of two particals.
5783.

Question 3How does our body respond when adrenaline is secreted into the blood?

Answer»

Question 3

How does our body respond when adrenaline is secreted into the blood?





5784.

Figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions:What could be the limiting factor/s in region A?

Answer» Figure shows the effect of light on the rate of photosynthesis. Based on the graph, answer the following questions:

What could be the limiting factor/s in region A?




5785.

Plants requiring two metallic compounds for chlorophyll synthesis are

Answer»

Plants requiring two metallic compounds for chlorophyll synthesis are


5786.

What kind of defect will be observed when SrCl2 is added to CdCl2 and AgCl?

Answer» What kind of defect will be observed when SrCl2 is added to CdCl2 and AgCl?
5787.

Carbohydrates contain hydrogen and oxygen atoms in the ratio of

Answer»

Carbohydrates contain hydrogen and oxygen atoms in the ratio of

5788.

Match the hormones mentioned in column I with the functions listed in column II and choose the right answer containing the correct matching of the alphabets of the two columns: Column I - Hormones Column II - Function A. LTH (or PL) e. Promotes growth B. TSH f. Elevates BP C. GH (or STH) g. Stimulates milk secretion h. Stimulates secretion of thyroxine

Answer»

Match the hormones mentioned in column I with the functions listed in column II and choose the right answer containing the correct matching of the alphabets of the two columns:

Column I - Hormones
Column II - Function
A. LTH (or PL)
e. Promotes growth
B. TSH
f. Elevates BP
C. GH (or STH)
g. Stimulates milk secretion
h. Stimulates secretion of thyroxine


5789.

How is coordination in plants?

Answer» How is coordination in plants?
5790.

Which one of the following options includes spores produced as a result of sexual reproduction in fungi?

Answer»

Which one of the following options includes spores produced as a result of sexual reproduction in fungi?


5791.

'सेह फिरत अनुराग बखानिअ तिल-तिल नूतन होए' से लेखक का क्या आशय है?

Answer» 'सेह फिरत अनुराग बखानिअ तिल-तिल नूतन होए' से लेखक का क्या आशय है?
5792.

Velamen tissue is found in

Answer»

Velamen tissue is found in


5793.

Muscles are red because of the presence of

Answer» Muscles are red because of the presence of
5794.

The respiratory centre in the brain is stimulated by CO2

Answer»

The respiratory centre in the brain is stimulated by CO2



5795.

SCID patients have ____________.

Answer»

SCID patients have ____________.


5796.

Trees occupy the top vertical strata or layer of a forest, shrubs the second and herbs and grasses occupy the bottom layers. This phenomenon is called:

Answer»

Trees occupy the top vertical strata or layer of a forest, shrubs the second and herbs and grasses occupy the bottom layers. This phenomenon is called:



5797.

defination of 1. polymorphous 2. isomorphous 3. amorphou

Answer» defination of 1. polymorphous 2. isomorphous 3. amorphou
5798.

Which of these phases is absent in Meiosis when compared to Mitosis?

Answer»

Which of these phases is absent in Meiosis when compared to Mitosis?



5799.

Before Corpus leuteum which part of ovary secrete progesterone

Answer» Before Corpus leuteum which part of ovary secrete progesterone
5800.

13. How many taxonomy categories are common between wheat and mango

Answer» 13. How many taxonomy categories are common between wheat and mango