Recent questions tagged botany

Select the incorrect match :

asked Aug 21, 2018 by pady_1

2 answers

Many ribosomes may associate with a single mRNA to form multiple copies of a polypeptide simultaneusly. Such strings of ribosomes are termed as

asked Aug 21, 2018 by pady_1

2 answers

Which of these statements is incorrect ?

asked Aug 21, 2018 by pady_1

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In a growing population of a country,

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Match the items given in Column I with thos in Column II and select the correct option given below :

asked Aug 21, 2018 by pady_1

1 answer

All of the following are included in 'ex-situ conservation' except

asked Aug 21, 2018 by pady_1

1 answer

Which one of the following population interactions is widely used in medical science for the production of antibiotics ?

asked Aug 21, 2018 by pady_1

2 answers

Which of the following characteristics represent 'Inheritance of blood groups' in humans ? a. Dominance b. Co-dominance c. Incomplete dominance d. Polygenic inheritance

asked Aug 21, 2018 by pady_1

1 answer

A woman has an X-linked condition on one of her X chromosomes. This chromosome can be inherited by

asked Aug 21, 2018 by pady_1

2 answers

AGGTATCGCAT is a sequence from the coding strand of a gene. What will be the corresponding sequence of the transcribed mRNA ?

asked Aug 21, 2018 by pady_1

2 answers

Use of bioresources by multinational companies and organisations without authorisation from the concerned country and its people is called

asked Aug 21, 2018 by pady_1

1 answer

Select the correct match

asked Aug 21, 2018 by pady_1

2 answers

A 'new' variety of rice was patented by a foreign company, though such varieties have been present in India for a long time. This is related to

asked Aug 21, 2018 by pady_1

1 answer

Plants having little or no secondary growth are

asked Aug 21, 2018 by pady_1

1 answer

Casparian strips occur in

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1 answer

Select the wrong statement :

asked Aug 21, 2018 by pady_1

1 answer

Which of the following statements is correct ?

asked Aug 21, 2018 by pady_1

1 answer

Sweet potato is a modified

asked Aug 21, 2018 by pady_1

1 answer

Pneumatophores occurs in

asked Aug 21, 2018 by pady_1

1 answer

Secondary xylem and phloem in dicot stem are produced by

asked Aug 21, 2018 by pady_1

1 answer

Match the item given in Column I with those in Column II and select the correct option given below :

asked Aug 21, 2018 by pady_1

1 answer

Which one is wronly matched ?

asked Aug 21, 2018 by pady_1

1 answer

After karyogamy followed by meiosis, spores are produced exogenously in

asked Aug 21, 2018 by pady_1

1 answer

Winged pollen grains are present in

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1 answer

Which of the following pairs is wrongly matched ?

asked Aug 21, 2018 by pady_1

1 answer

Which of the following flowers only once in its life-time ?

asked Aug 21, 2018 by pady_1

1 answer

The experimental proof for semiconservative replication of DNA was first shown in a

asked Aug 21, 2018 by pady_1

3 answers

Select the correct match

asked Aug 21, 2018 by pady_1

1 answer

Which of the following has proved helpful in preserving pollen as fossils ?

asked Aug 21, 2018 by pady_1

2 answers

Select the correct statement

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1 answer

Offsets are produced by

asked Aug 21, 2018 by pady_1

1 answer

Which of the following is not a product of light reaction of photosynthesis?

asked Aug 21, 2018 by pady_1

2 answers

The Golgi complex participates in

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1 answer

Two two functional groups characteristic of sugars are

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1 answer

Stomata in grass leaf are

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1 answer

Stomatal movement is not affected by

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1 answer

Which among the following is not a prokaryote ?

asked Aug 21, 2018 by pady_1

1 answer

Which of the following is true for nucleolus ?

asked Aug 21, 2018 by pady_1

1 answer

The stage during which separation of the paired homologous chromosomes begins is

asked Aug 21, 2018 by pady_1

1 answer

Pollen grains can be stored for several years in liquid nitrogen having a temperature of

asked Aug 21, 2018 by pady_1

1 answer

Double fertilization is

asked Aug 21, 2018 by pady_1

1 answer

Which of the following elements is responsible for maintaining turgor in cells ?

asked Aug 21, 2018 by pady_1

1 answer

In which of the following forms is iron absorbed by plants ?

asked Aug 21, 2018 by pady_1

1 answer

Which one of the following plants shows a very close relationship with a species of moth, where none of the two can complete its life cycle without the other ?

asked Aug 21, 2018 by pady_1

2 answers

Oxygen is not produced during photosyntheis by

asked Aug 21, 2018 by pady_1

1 answer

What is the role of $NAD^+$ in cellular respiration ?

asked Aug 21, 2018 by pady_1

1 answer

Which of the following is a secondary pollutant ?

asked Aug 21, 2018 by pady_1

1 answer

Niche is

asked Aug 21, 2018 by pady_1

1 answer

In stratosphere, which of the following elements acts as a catalyst in degradation of ozone and release of molecular oxygen ?

asked Aug 21, 2018 by pady_1

2 answers

World Ozone Day is celebrated on

asked Aug 21, 2018 by pady_1

1 answer

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