The layer of cells between endodermis and vascular bundle is known as
The animal got extinct in recent years from India is
Ex situ conservation is carried out in
So, the correct answer is 'Zoo'.
A monosomic abnormality in human is
Cast nets are used to catch
Which area has the greatest amount of enzyme activity?
The closest pets of a civilized man are
If one litre of water is introduced in human blood, then
Bajra belongs to the genus
First human population explosion took place due to :
Who among the following are cannibal?
Presence of massive yolk at one end makes the egg :
As a result of oblique cleavage the symmetry produced is known as :
Khorana et al synthesised RNA with copolymer of UGUGUGUGUG... It produced a peptide with alternate cysteine and valine. The codons for the two are
Meselson and Stahl proved by their experiment about DNA, that it has
Restriction endonuclease is employed for cutting
Muscles responsible for the movement of food in the stomach are
The genotypes C+/Ch (normal colour), Cch/Ch (chinchilla colour),Ch/c (Himalayan colour), related to skin colour of rabbit represent :
Shape of lens in eye of vertebrates is altered by
In a certain plant, red colour flower (R) is dominant over white colour flower (r). when a heterozygous Rr plant is selfed, 64 offsprings are obtained. The number of white offsprings are
Smooth muscles are
Which of the following is not a part of the cerebrum?
The simple organic compounds that may have evolved in the direction of origin of life on the earth must have been
A very efficient converter of solar energy with net productivity of 2-4 kg/m₂ or more is the crop of
In unisexual plants sex can be changed by application of
Vascular bundle having xylem and phloem on the same radius is
The ultimate environmental hazard to mankind is
Which of the following hormones is controlled by positive feedback?
The part of a sperm cell containing the greatest number of mitochondria is the
In respiration the released energy is mainly kept in the form of
Largest synovial joint is
Mucus is moved along the respiratory tract by
The type specimen used by the author in original publications known as -
What is correct
The tonicity of the tissue surrounding the loop of Henle is vital to the maintenance of blood volume because it