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4051.

The Fischer presentation of D-glucose is given above. The correct structure(s) of β-L-glucopyranose is:

Answer»

The Fischer presentation of D-glucose is given above. The correct structure(s) of β-L-glucopyranose is:

4052.

Distinguish between the following: (a) Aerobic respiration and Anaerobic respiration (b) Glycolysis and Fermentation (c) Glycolysis and Citric acid Cycle

Answer»

Distinguish
between the following:


(a)
Aerobic respiration and Anaerobic respiration


(b)
Glycolysis and Fermentation


(c) Glycolysis and Citric
acid Cycle

4053.

13.A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? 1. 1/8 2. 1/32 3. 1/16 4. 1/4

Answer» 13.A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? 1. 1/8 2. 1/32 3. 1/16 4. 1/4
4054.

What is the importance of centrioles?

Answer»

What is the importance of centrioles?



4055.

What is benefit of circumcision?

Answer» What is benefit of circumcision?
4056.

Seeds are often grown in nurseries and then transplanted to the fields. What is the advantage of this?

Answer» Seeds are often grown in nurseries and then transplanted to the fields. What is the advantage of this?
4057.

14 What is quinoline

Answer» 14 What is quinoline
4058.

Cell wall of fungi are made of:

Answer»

Cell wall of fungi are made of:

4059.

Describe the alternation of generation in gymnospores?

Answer»

Describe the alternation of generation in gymnospores?

4060.

What is oxidative phosphorylation?

Answer» What is oxidative phosphorylation?
4061.

3. How many significant figures are present in 7 * 2.232 ?

Answer» 3. How many significant figures are present in 7 * 2.232 ?
4062.

Which organelle is known as the powerhouse of the cell? Why?

Answer» Which organelle is known as the powerhouse of the cell? Why?
4063.

Find the odd set out.

Answer»

Find the odd set out.



4064.

How trichomes even be secretory meaning

Answer» How trichomes even be secretory meaning
4065.

बनारस की पूर्णता और रिक्तता को कवि ने किस प्रकार दिखाया है ?

Answer» बनारस की पूर्णता और रिक्तता को कवि ने किस प्रकार दिखाया है ?
4066.

Name and functions of all the hormones which are secreted from placenta?

Answer» Name and functions of all the hormones which are secreted from placenta?
4067.

Chondrocytes are characteristics of ________

Answer»

Chondrocytes are characteristics of ________



4068.

15. What is mass and difference between mass and weight? If atoms does not exist in free nature so can carbon an exist Iike C+O2=CO2 And C+1/2 O2=CO

Answer» 15. What is mass and difference between mass and weight? If atoms does not exist in free nature so can carbon an exist Iike C+O2=CO2 And C+1/2 O2=CO
4069.

________ is the region of the fallopian tube where the sperm fuses with the egg.

Answer»

________ is the region of the fallopian tube where the sperm fuses with the egg.


4070.

If you and your friends are given the choice of eating in a plastic plate or a banana leaf platter at a party, which one would you prefer and why?

Answer» If you and your friends are given the choice of eating in a plastic plate or a banana leaf platter at a party, which one would you prefer and why?
4071.

Amniocentesis is used to detect

Answer»

Amniocentesis is used to detect


4072.

how does CH3 group in thymine facilitated its presence in DNA (or) why is thymine present in DNA instead of uracil.

Answer»

how does CH3 group in thymine facilitated its presence in DNA (or) why is thymine present in DNA instead of uracil.

4073.

Why is reproduction essential for organisms?

Answer»

Why
is reproduction essential for organisms?

4074.

what is the reason for colours of ha\log ens

Answer» what is the reason for colours of ha\log ens
4075.

The placenta is attached to the developing seed near the (a) testa (b) hilum (c) micropyle (d) chalaza

Answer»

The placenta is attached to the developing seed near the

(a) testa (b) hilum (c) micropyle (d) chalaza

4076.

Question 3Why do we often sneeze when we inhale a lot of dust-laden air?

Answer»

Question 3

Why do we often sneeze when we inhale a lot of dust-laden air?



4077.

In MOET technique, the superior cows are administered with ___(i)___. The ___(ii)___ are released by the ovaries. Then semen from the superior bull is deposited in the female through artificial insemination once fertilized, the ___(iii)___ are recovered. Injections like ___(iv)___ and prostaglandins are given to the recipients accordingly. The recipient of an embryo is called ___(v)___.

Answer» In MOET technique, the superior cows are administered with ___(i)___. The ___(ii)___ are released by the ovaries. Then semen from the superior bull is deposited in the female through artificial insemination once fertilized, the ___(iii)___ are recovered. Injections like ___(iv)___ and prostaglandins are given to the recipients accordingly. The recipient of an embryo is called ___(v)___.
4078.

Discuss the advantages of Insitu and exsitu conservation in detail.

Answer» Discuss the advantages of Insitu and exsitu conservation in detail.
4079.

The wheat grain has an embryo with one large, shield shaped cotyledon known as

Answer» The wheat grain has an embryo with one large, shield shaped cotyledon known as
4080.

The tissue which is derived from the mesoderm and covers almost 50% in our body is_____.

Answer»

The tissue which is derived from the mesoderm and covers almost 50% in our body is_____.


4081.

Cheilosis and digestive disorders are due to the deficiency of

Answer»

Cheilosis and digestive disorders are due to the deficiency of


4082.

Reason for rise in population is

Answer» Reason for rise in population is
4083.

Can electical double layer formation take place in lyophillic sols

Answer» Can electical double layer formation take place in lyophillic sols
4084.

Which mammals are oviparous?

Answer» Which mammals are oviparous?
4085.

Question 25.3 Correct the following statements by replacing the term underlined. Tetraiodothyronine is an emergency hormone.

Answer»

Question 25.3

Correct the following statements by replacing the term underlined.

Tetraiodothyronine is an emergency hormone.

4086.

Name and define the different types of leaves?

Answer»

Name and define the different types of leaves?



4087.

In a random mating population in equilibrium, which of the following brings about a change in gene frequency in a non- directional manner?

Answer»

In a random mating population in equilibrium, which of the following brings about a change in gene frequency in a non- directional manner?


4088.

Which of the following is not the part of the leaf?

Answer»

Which of the following is not the part of the leaf?


4089.

Regarding Assertion and Reason, select the option that is correct.Assertion: Viruses are classified as living organism.Reason: They have very simple, non-cellular structure and cannot exist independently.

Answer»

Regarding Assertion and Reason, select the option that is correct.


Assertion: Viruses are classified as living organism.


Reason: They have very simple, non-cellular structure and cannot exist independently.



4090.

Why do species turn invasive in a foreign habitat?

Answer» Why do species turn invasive in a foreign habitat?
4091.

Alternation of discharge potential valid for only cation or both for anaion and cataion?

Answer» Alternation of discharge potential valid for only cation or both for anaion and cataion?
4092.

which of the following is lateral meristem

Answer»

which of the following is lateral meristem


4093.

43. with increase in temparature pH of pure water is?

Answer» 43. with increase in temparature pH of pure water is?
4094.

Constrictions at intervals in a nerve fibre are known as

Answer»

Constrictions at intervals in a nerve fibre are known as



4095.

Half life of Iodine 131 is 8.1 days . What is the activity of 0.8 mg of Iodine 131 A. 3.6 * 109 bq B. 4.98 * 1010 bq C. 9.85 *1010 bq D. 9.85 * 109 vs

Answer» Half life of Iodine 131 is 8.1 days . What is the activity of 0.8 mg of Iodine 131 A. 3.6 * 109 bq B. 4.98 * 1010 bq C. 9.85 *1010 bq D. 9.85 * 109 vs
4096.

n -hexane \xrightarrow[\bigtriangleup]{pyrolysis } 1)C_3H_{6 }+C_2H_4 +CH_4 2)C_3H_6+C_3H_8

Answer» n -hexane \xrightarrow[\bigtriangleup]{pyrolysis } 1)C_3H_{6 }+C_2H_4 +CH_4 2)C_3H_6+C_3H_8
4097.

What are payer's patches and what are it's significance?

Answer»

What are payer's patches and what are it's significance?

4098.

The development of fruit without fertilizationis called

Answer»

The development of fruit without fertilization
is called


4099.

Define Apiculture. Give some examples of Indigenous and Exotic varieties of Honey Bee that you have studied.

Answer» Define Apiculture. Give some examples of Indigenous and Exotic varieties of Honey Bee that you have studied.
4100.

Micropyle occurs in (1) Seed (2) Ovule (3) Ovary (4) Stigma

Answer»

Micropyle occurs in

(1) Seed

(2) Ovule

(3) Ovary

(4) Stigma