Recent questions tagged botany

One of endangered species of Indian medicinal plants is that of:-

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following pairs of organisms are exotic species introduced in India ?

asked Jul 26, 2018 by pady_1

3 answers

Geometric representation of age structure is a characteristic of :-

asked Jul 26, 2018 by pady_1

1 answer

A high density of elephant population in an area can result in :-

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is not a bioindicator of water pollution ?

asked Jul 26, 2018 by pady_1

1 answer

A person is having problems with calcium and phosphorus metabolism in his body. Which one of the following glands may not be functioning properly ?

asked Jul 26, 2018 by pady_1

1 answer

During the transmission of nerve impulse through a nerve fibre, the potential on the inner side of the plasma membrane has which type of electric charge ?

asked Jul 26, 2018 by pady_1

1 answer

Which part of ovary in mammals acts as an endocrine gland after ovulation ?

asked Jul 26, 2018 by pady_1

2 answers

A person who is on a long hunger strike and is surviving only on water, will have:-

asked Jul 26, 2018 by pady_1

2 answers

If you suspect deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?

asked Jul 26, 2018 by pady_1

1 answer

In the leaves of $C_4$ plants, malic acid formation during $CO_2$ fixation occurs in the cells of :

asked Jul 26, 2018 by pady_1

1 answer

Two cells A and B are contiguous. Cell A has osmotic pressure 10 atm, turgor pressure 7 atm and diffusion pressure deficit 3 atm. Cell B has osmotic pressure 8 atm, turgor pressure 3 atm and diffusion pressure deficit 5 atm. The result will be:-

asked Jul 26, 2018 by pady_1

1 answer

Male gametes in angiosperms are formed by the division of:

asked Jul 26, 2018 by pady_1

1 answer

One gene-one enzyme relationship was established for the first time in:

asked Jul 26, 2018 by pady_1

1 answer

Opening of floral buds into flowers, is a type of:

asked Jul 26, 2018 by pady_1

1 answer

"Foolish Seedling" disease of rice led to the discovery of :-

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following statement is correct ?

asked Jul 26, 2018 by pady_1

1 answer

What is true about Nereis, Scorpion, Cockroach and Silver fish ?

asked Jul 26, 2018 by pady_1

1 answer

What is common between parrot, platypus and kangaroo ?

asked Jul 26, 2018 by pady_1

2 answers

Which one of the following is a matching pair of a body feature and the animal possessing it ?

asked Jul 26, 2018 by pady_1

1 answer

Select the correct statement from the following:

asked Jul 26, 2018 by pady_1

1 answer

Which of the following pairs are correctly matched ? <br> <img src "= "/>

asked Jul 26, 2018 by pady_1

1 answer

Among the human ancestors the brain size was more than 1000 CC in:-

asked Jul 26, 2018 by pady_1

1 answer

The concept of chemical evolution is based on-

asked Jul 26, 2018 by pady_1

1 answer

Industrial melanism as observed in peppered moth proves that

asked Jul 26, 2018 by pady_1

1 answer

One of the important consequences of geographical isolation is

asked Jul 26, 2018 by pady_1

1 answer

The living organisms can be unexceptionally distinguished from the non-living things on the basis of their ability for :-

asked Jul 26, 2018 by pady_1

1 answer

Adaptive radiation refers to :-

asked Jul 26, 2018 by pady_1

1 answer

When two species of different genealogy come to resemble each other as a result of adaptation, the phenomenon is termed :

asked Jul 26, 2018 by pady_1

2 answers

Ergot of rye is caused by a species of :

asked Jul 26, 2018 by pady_1

1 answer

ICBN stands for :

asked Jul 26, 2018 by pady_1

1 answer

Which pair of the following belongs to Basidiomycetes ?

asked Jul 26, 2018 by pady_1

1 answer

Spore dissemination in some liverworts is aided by :

asked Jul 26, 2018 by pady_1

1 answer

In gymnosperms, the pollen chamber represents :

asked Jul 26, 2018 by pady_1

1 answer

Flagellated male gametes are present in all the three of which one of the following sets ?

asked Jul 26, 2018 by pady_1

2 answers

Which one of the following statements about mycoplasma is wrong ?

asked Jul 26, 2018 by pady_1

1 answer

For a critical study of secondary growth in plants, which one of the following pairs is suitable ?

asked Jul 26, 2018 by pady_1

1 answer

The overall goal of glycolysis, Krebs cycle and the electron transport system is the formation of :

asked Jul 26, 2018 by pady_1

2 answers

Which one of the following is not a contituent of cell membrane ?

asked Jul 26, 2018 by pady_1

1 answer

What is common to whale, seal and shark ?

asked Jul 26, 2018 by pady_1

1 answer

Which one of the following is an example of negative feedback loop in humans ?

asked Jul 26, 2018 by pady_1

1 answer

About 98 percent of the mass of every living organism is composed of just six elements including carbon, hydrogen, nitrogen, oxygen and :

asked Jul 26, 2018 by pady_1

1 answer

Biological organisation starts with :-

asked Jul 26, 2018 by pady_1

1 answer

Sickle cell anemia has not been eliminated from the African population because-

asked Jul 25, 2018 by pady_1

1 answer

The translocation of organic solutes in sieve tube members is supported by-

asked Jul 25, 2018 by pady_1

1 answer

Antiparallel strands of a DNA molecule means that-

asked Jul 25, 2018 by pady_1

0 answers

Test cross involves-

asked Jul 25, 2018 by pady_1

1 answer

One turn of the helix in a B-form DNA is approximately-

asked Jul 25, 2018 by pady_1

0 answers

One gene-one enzyme hypothesis was postulated by-

asked Jul 25, 2018 by pady_1

0 answers

In Mendel's experiments with garden pea, round seed shape (RR) was dominant over wrinkled seeds (rr), yellow cotyledon (YY) was dominant over green cotyledon (yy). What are the expected phenotypes in the F2 generation of the cross RRYY × rryy ?

asked Jul 25, 2018 by pady_1

1 answer

Ask Questions, Get Answers