Q.1:- Anaemia is due to deficiency of ?
- Ca
- Fe
- Mg
- P
Q.2:- Coagulation of blood do not occur inside human body due to presence of ? [RRB Kolkata ASM / CG Exam 2005]
- Haemoglobin
- Heparin
- Fibrinogen
- None of these
Q.3:- pH value of human blood is ?
- 1
- 4
- 4
- 2
Q.4:- A person with ‘AB’ blood group is sometimes called a universal recipient because of the ? [IAS (Pre) Exam 1995]
- Lack of antigen in his blood
- Lack of antibodies in his blood
- Lack of both antigen and antibodies in his blood
- Presence of antibodies in his blood
Q.5:- At high altitude RBC of human blood will ? [RRB Mumbai Exam 2005]
- Increase in Number
- Decrease in number
- Decrease in size
- Increase in size
Q.6:- The smallest structural and functional unit of nervous system is ?
- Centron
- Dendron
- Axon
- Neuron
Q.7:- The hormone used as an oral contraceptive is ? [SSC Exam 2013]
- Aldosterone
- Cortisone
- Progesterone
- Testosterone
Q.8:- Centre of reflex action ? [45th BPSC (Pre) Exam 2002]
- Cerebrum
- Cerebellum
- Spinal Cord
- Nerve Cell
Q.9:- Food is converted into energy in which of the cellular organelles of cell ?
- Nucleus
- Lysosome
- Ribosome
- Mitochondria
Q.10:- Yellow colour of urine is due to presence of ?
- Urochrome
- Blood
- Cholesterol
- Bile
Q.11:- The basic functional unit of kidney is ?
- Loop of Henele’s
- Nephron
- Nephridium
- Pyramid
Q.12:- Sweating is important for ? [SSC Mat Exam 2002]
- Improvement of normal health
- To open the pore of skin
- To control the temperature of body
- To excrete the smell of body
Q.13:- Respiration is controlled by _______ part of brain ? [SSC Exam 2015]
- Hypothalamus
- Cerebellum
- Medulla Oblongata
- Olfactory Lobes
Q.14:- Which of the following is known as master gland in man ? [RRB 2004, 2006 Exam]
- Pancreas
- Pituitary
- Adrenal
- Thyroid
Q.15:- Which one of the following is a membrane that protect the developing embryo from desiccation ? [IAS Exam 1995]
- Amnion
- Allantdis
- Chorion
- Yolk Sac
Q.16:- Which of the following hormone is injected into cow and buffalo during milking ? [UPPCS Exam 1997]
- Somatotropin
- Oxytocin
- Interferon
- Insulin
Q.17:- Which one of the following is not a digestive enzyme in human system ? [IAS (Pre) Exam 2007]
- Trypsin
- Gastrin
- Ptyalin
- Pepsin
Q.18:- Which one of the following is known as power house of cell ?
- Golgi Bodies
- Nucleolus
- Mitochondria
- Ribosomes
Q.19:- All life forms contain ‘Molecules of Life’. These are ? [NDA Exam 2015]
- Carbohydrates
- Proteins
- Nucleic Acids
- All of these
Q.20:- “Barr Body” is found in ? [BSSC Exam 2015]
- Sperm
- Sertoli Cells
- Female Somatic Cells
- Male Somatic Cells
Q.21:- Which of the following structures is present in mitochondria ?
- Quantasones
- Oxysomes
- Polysomes
- Dictyosomes
Q.22:- As compared to mitosis, meiosis has ?
- Exchange of chromatid segments
- No telophase
- Daughter cells similar to parent cells
- Duplication of chromosomes occurs during anaphase
Q.23:- Which one of the following antimicrobial drug is suitable for treatment of both tuberculosis and leprosy ? [IAS (Pre) Exam 1995]
- Isoniazid
- P-Aminosalicylic Acid
- Streptomycin
- Rifampicin
Q.24:- Collage is ?
- Fibrous Protein
- Fat
- Epithelial
- None of these
Q.25:- When an ants bits, they inject ? [IAS (Pre) Exam 1999]
- Glacial Acetic Acid
- Methanol
- Formic Acid
- Stearic Acid
