Q.1:- Number of Mitochondria in bacterial cell is ? [SSC (10+2) Exam 2014]
- One
- Two
- Many
- Zero
Q.2:- A plant cell differ from animal in having ? [SSC Exam 2003]
- Chloroplast
- Cell Wall
- Cell Membrane
- Nucleus
Q.3:- The enzymes which take part in glycolysis during respiration are found in ? [MTS Exam 2014]
- Mitochondria
- Endoplasmic Reticulum
- Vacuole
- Cytoplasm
Q.4:- In biology, water soluble substances as referred to ? [SSC Exam 2013]
- Hydrophilic
- Hydrokinetic
- Hydrodynamic
- Hydrophobic
Q.5:- Function of Lysosome is ?
- Protein Synthesis
- Processing and Packaging
- Intracellular Digestion
- Synthesis of Fat
Q.6:- Nucleus was discovered by ?
- Robert Brown
- Leeuwenhoek
- Robert Hooke
- Schleiden and Schwann
Q.7:- Tissue which form protective layer of body ?
- Epithelium Tissue
- Muscular Tissue
- Connective Tissue
- None of the above
Q.8:- Lung is covered by a membrane called ?
- Pericardium
- Pleura
- Peritoneum
- Serosa
Q.9:- Urinary Bladder is lined with ?
- Simple Epithelium
- Stratified Epithelium
- Transitional Epithelium
- Pseudo-stratified Epithelium
Q.10:- A small pouch containing silica gel is often found in bottles of medicine in tablet or powder form because silica gel ?
- Kill Bacteria
- Kill Germs and Spores
- Absorb Moisture
- Absorbs all gas present inside the bottle
Q.11:- Beside protein and carbohydrate other element of nutritional value found in milk, include ? [IAS (Pre) Exam 1996]
- Calcium, Potassium and Iron
- Calcium & Potassium
- Potassium & Iron
- Calcium & Iron
Q.12:- Which of the following disease is not caused by viruses ? [CDS Exam 2009]
- Cholera
- Chickenpox
- Hepatitis
- Measles
Q.13:- Bird Flu is a disease that affects human beings and spreads through ? [MTS Exam 2014]
- Sheep
- Poultry
- Silkworm
- Mealworm
Q.14:- The normal blood pressure of human beings is in the range of ? [MTS Exam 2014]
- 110/75 mm
- 140/80 mm
- 120/80 mm
- 110/70 mm
Q.15:- Which one of the following disease is caused due to presence of excess arsenic in water ? [CDS Exam 2007]
- Alzheimer Disease
- Parkinson’s Disease
- Skin Cancer
- Indigestion
Q.16:- Where is the national institute of nutrition located ? [CDS Exam 2008]
- Bengaluru
- Hyderabad
- Mysore
- Pune
Q.17:- Which one of the following disease is caused through the wound or injury or surface of unsterilized surgical instruments ? [CDS Exam 2006]
- Kala Azar
- Chancroid
- Diphtheria
- Tetanus
Q.18:- Which one of the following disease is caused by bacteria ? [NDA Exam 2008]
- Chicken Pox
- Poliomyelitis
- Influenza
- Tuberculosis
Q.19:- Malfunction of which organ causes diabetes ? [BSSC Exam 2015]
- Liver
- Pancreas
- Kidney
- Heart
Q.20:- Which one of the following glands in human body enlarged due to goitre ? [NDA Exam 2008]
- Adrenal Cortex
- Adrenal Medulla
- Pituitary
- Thyroid
Q.21:- Virus of Bird Flu is also known as ? [RRB Allahabad / ASM Exam 2009]
- NH51
- NH15
- N5H1
- H5N1
Q.22:- Vitamin A is mainly stored in ? [BSSC Exam 2015]
- Lungs
- Kidney
- Breast
- Liver
Q.23:- ELISA test is caused to detect ? [BSSC Exam 2015]
- Cancer
- B.
- Polio Virus
- AIDS
Q.24:- Word gene was given by ? [SSC (LDC) Exam 2015]
- Morgan
- Mendel
- Johansen
- Bridge
Q.25:- Double Helix Model of DNA is given by ? [RRB Exam 2005]
- Leeuwenhoek
- Salach
- Watson and Crick
- Dalton
