Fruit and leaf drop at early stages can be prevented by the application of Option 1 : CytokininsOption 2 : Gibberellic acidOption 3 : AuxinsOption 4 : Ethylene
Fruit and leaf drop at early stages can be prevented by the application of Read More »
Out of ‘X’ pairs of ribs in humans only ‘Y’ pairs are true ribs. Select the option that correctly represents values of X and Y and provides their explanation: Option 1 : X = 24, Y = 12 True ribs are dorsally attached to vertebral column but are free on ventral side. Option 2 :
GnRH, a hypothalamic hormone, needed in reproduction, acts on Option 1 : Posterior pituitary gland and stimulates secretion of oxytocin and FSH.Option 2 : Posterior pituitary gland and stimulates secretion of LH and relaxin.Option 3 : Anterior pituitary gland and stimulates secretion of LH and Oxytocin.Option 4 : Anterior pituitary gland and stimulates secretion of
GnRH, a hypothalamic hormone, needed in reproduction, acts on Read More »
Q. A PERT project network consists of 5 activities A to E. The time estimates of these activities follow Beta-distribution. The predecessor–successor (P-S) relationships between the nodes and time estimates of activities are given in table Activity P-S Optimistic time (days) Most likely time (days) Pessimistic time (days) A 1 – 2 2 4 6
Thalassemia and sickle cell anaemia are caused due to a problem in globin molecule synthesis. Select the correct statement. Option 1 : Thalassemia is due to less synthesis of globin molecules.Option 2 : Both are due to a quantitative defect in globin chain synthesis.Option 3 : Sickle cell anaemia is due to a quantitative problem
The presence of plants arranged into well-defined vertical layers depending on their height can be seen best in Option 1 : Tropical savannahOption 2 : Tropical rain forestOption 3 : Temperate forestOption 4 : Grassland
Good vision depends on adequate intake of carotene rich food. Select the best option from the following statements. (a) Vitamin A derivatives are formed from carotene. (b) The photopigments are embedded in the membrane discs of the inner segment. (c) Retinal is a derivative of Vitamin A. (d) Retinal is light absorbing part of all
Q. A monitoring system has seven components. The reliability of each component is shown in the figure. The system reliability is ___________(round off to 2 decimal places) Ans: 0.16-0.18 Sol: Rs = R1 × Rs3 × R7 Rs = 0.5 × 0.87 × 0.4 = 0.174
A baby boy aged two years is admitted to play school and passes through a dental check-up. The dentist observed that the boy had twenty teeth. Which teeth were absent? Option 1 : CaninesOption 2 : Pre-molarsOption 3 : MolarsOption 4 : Incisors
Q. A process which is in a state of statistical control (within ± 3s ) has an estimate of standard deviation (s) 2 mm. The specification limits for the corresponding product are 120 ± 8 mm. When process mean shifts from 118 mm to 122 mm with no change in process standard deviation, the difference
