Q.1:- Which among the following is the largest phylum in the animal kingdom in respect of number of species ? [NDA Exam 2006]
- Annelida
- Platyhelminthes
- Chordata
- Arthropoda
Q.2:- Which of the following control blood pressure ? [SSC Mat Exam 2001]
- Parathyroid
- Thyroid
- Thymous
- Adrenal
Q.3:- Bile is stored in ? [RRB Bhopal TC Exam 2009]
- Mouth
- Liver
- Gall Bladder
- Stomach
Q.4:- In human body, what is the number of cervical vertebrate ? [CDS Exam 2008]
- 5
- 7
- 8
- 12
Q.5:- Which of the following is a good source of Vitamin E? [SSC Exam 2011]
- Meat
- Ghee
- Yellow Yolk
- Fresh Vegetable
Q.6:- Energy stored in liver and muscles in form of ? [BPSC Exam 2015]
- Fat
- Protein
- Carbohydrate
- Glycogen
Q.7:- Pace maker is related with ? [RRB Ranchi ASM / GG Exam 2004]
- Kidney
- Brain
- Lung
- Heart
Q.8:- A man whose blood group is not known meet with a serious accident and needs blood transfusion immediately. Which one of the blood group mentioned below and readily available in the hospital will be safe for transfusion ? [IAS (Pre) Exam 1997]
- O, Rh-
- O, Rh+
- AB, Rh-
- AB, Rh+
Q.9:- Which one of the following parts of human brain is the regulating centre for swallowing and vomiting ? [IAS (Pre) Exam 1997]
- Cerebellum
- Cerebrum
- Medulla Oblongata
- Pones
Q.10:- Forman Magnum is an aperture found in the ? [BSSC Exam 2015]
- Ear
- Lung
- Girdle
- Skull
Q.11:- For the implantation of fertilize ova uterus secret a hormone ? [RRB Exam 2009]
- Oxytocin
- Prolactin
- Estrogen
- Paratropin
Q.12:- Thyroid gland is activated by which hormone for the secretion of thyroxin ? [BPSC Exam 2002]
- TSH
- FSH
- LTN
- ACTH
Q.13:- Which of the following features of DNA make if uniquely suited to store and transmit genetic information from generation to generation ? [IAS (Pre) Exam 2001]
- Complementary of the two strand
- Double helix
- Number of base pairs per turn
- Sugar phosphate backbone
Q.14:- The hydrophilic nature of DNA is due to the presence of ? [SSC, CPO Exam 2015]
- A number of Hydrogen Bonds
- Phosphate Group
- Deoxyribose Sugar
- Thymine Base
Q.15:- The nutritional deficiency condition that need to be given top priority for remedial action in India today is ? [IAS (Pre) Exam 1996]
- Scurvy
- Rickets
- Xerophthalmia
- Pellagra
Q.16:- Metastasis is the process by which ? [IAS (Pre) Exam 2001]
- Cell divide rapidly under the influence of drugs
- Cancer cell spread through the blood or lymphatic system to other site or organs
- The chromosome in cell nuclei are attached to the spindle before moving to the anaphase poles
- Cancer cells are successfully inhibited to divide any further
Q.17:- Iodine test is used to detect ? [BSSC Exam 2015]
- Cholesterol
- Fat
- Protein
- Carbohydrate
Q.18:- Which of the following part of blood carry out the function of body defence ? [CDS Exam 2008]
- Red Blood Cells
- White Blood Cells
- Platelets
- Haemoglobins
Q.19:- Who discovered that malaria is caused by a particular type of mosquito ?
- Ronald Ross
- Henri Becquerel
- Wilhelm Roentgen
- Louis Pasteur
Q.20:- Contaminated water can cause the following diseases except which one of the following ? [NDA Exam 2007]
- Hepatitis A
- Typhoid
- Measles
- Cholera
Q.21:-What is Catharisis ? [JPSC Exam 2011]
- A bird in New Zealand
- A wild animal
- Emotional release
- A character in Greek drama
Q.22:- Which of the following Genetically Modified vegetable is recently being made available in Indian market ? [SSC (CGL) Exam 2014]
- Carrot
- Radish
- Brinjal
- Potato
Q.23:- Haemophilia is a genetic disorder which lead to ? [IAS (Pre) Exam 1998]
- Decrease in haemoglobin level
- Rheumatic heart disease
- Decrease in WBC
- Non-clotting of blood
Q.24:- A true species in Mauritius failed to reproduce because of the extinction of a fruit eating bird. Which one of the following was that bird ? [IAS (Pre) Exam 1998]
- Dove
- Dodo
- Condor
- Skua
Q.25:- Which of the following species is locally extinct in India ? [SSC Exam 2015]
- Forest Owlet
- White Bellied Heron
- Siberian Crane
- The Gyps Vulture