Nucleus present in : (1) Immature RBC (2) Immature sieve tube (3) Mature sieve tube (4) Both (1) and (2)
kiara22171
Asked:
September 2023
Cell organelles involve in cell division to prepare spindle fibre and separation of chromosomes towards the pole is : (2) Golgi body (4) Lysosome (1) Centrosome (3) ER
kiara22171
Asked:
September 2023
Alimentary canal is complete in which group of animals: (1) Taenia solium, Fasciola hepatica (2) Planaria, Schistosoma (3) Wuchereria, Balanoglossus (4) Amphioxus, Echinococcus
kiara22171
Asked:
September 2023
Match the enzymes with their respective substrates and choose the right one among given options : Column-I Column-II (i) Dipeptides (ii) Fats (iii) Nucleic acid (iv) Protein, Peptones and Proteoses (A) Lipase (B) Nuclease (C) Carboxypeptidase (D) Dipeptidase Code : A (1) ii (2) iii (3) iii (4) ii D...
kiara22171
Asked:
December 2022
Which is wrong statement (1) The efferent arteriole emerging from the glomerulus form a fine capillary network around the renal tubule called the vasa recta (2) A minute vessel of this network runs parallel to the henle's loop forming a 'u' shaped peritubular capillaries (3) Bowman's capsule and Glomerulus both...
kiara22171
Asked:
December 2022
The velocity of a body of mass 2 kg as a function of time (t) is given by v = 2titt jms 1. The force acting on the body at t = 2 s is : (1) 41 + 8jN (2) 81 + 4 jN (3) 21 + 4jN (4)...
kiara22171
Asked:
December 2022
A bullet of mass 40 g moving with a speed of 90 ms" enters a heavy wooden block and is stopped after a distance of 60 cm. The average resistive force exerted by the block on the bullet is : (1) 180 N (2) 220 N (3) 270 N (4)...
Which one of the following is not a function of Mesosome. (1) Helps in cell wall formation (2) Secretion processes (3) Helps in DNA Replication (4) Decreases surface area of plasma membrane for enzyme activity./////...GIVE THE R8 OPT
kiara22171
Asked:
December 2022
What happens in Hamburger shift : (1) HCO, ions move out to the plasma and Cl-ions enters into RBC (2) H CO, ions move out from the plasma and CI- ions enters into RBC (3) H* ions move out from the plasma and Cl- ions enters into RBC (4) HCO3"...
EICM contraction causes : (1) Elevation of the ribs and the sternum causing an increase in the volume of the thoracic cavity in the dorso-ventral axis (2) Elevation of the ribs and the sternum causing an increase in the volume of the thoracic cavity in the antero-posterior axis (3) Depression...
About 1200 ml of air is always known to remain inside the human lungs. It is decribed as - (1) Inspiratory reserve volume (2) Expiratory reserve volume (3) Residual volume (4) Tidal volume........////give the correct opt