- 5
- 6
- 7
- 8
- b
-
Oxygen
Hydrogen
Carbon
Nitrogen
Calcium
Phosphorus
Medical MCQs
All Solved Medical related MCQs have uploaded in this section of ETEST Website. All MCQs will help to pass Medical related Exams of All Jobs and Admissions. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
Keratin produced from:
- Enzymes
- Bones
- Bones
- None of these
-
Keratin is a type of protien that is found in hair, skin and nails.
Snake venom are:
- Toxins
- Enzymes
- Pigments
- Co-Enzymes
- b
-
Snake venom are complex mixture of enzymes, proteins, amines, lipids, nucleosides and carbohydrates.
Number of total estimated organisms species are:
- 05-20 Million
- 05-30 Million
- 05-40 Million
- 05-45 Million
- b
-
According to Robert May, number of total estimated organisms species are about 7 Million.
Water vascular system in echinoderms used for:
- Respiration
- Digestion
- Locomotion
- None of these
- a
-
Water Vascular system in echinoderms is also used for locomotion, food and waste transportation.
Endosperm is engiospermic monocot is formed by fusion of male gamete with…..
- Synergid
- Egg
- Secondary Nucleus
- None of these
- b
-
Its also called Double Fertilization or Triple Fusion.
Glycolysis is ……..
- Produced no ATP
- Take place in Cytoplasm
- Is the same as femebtation
- None of these
- b
-
Glycolysis is also known as EMP Pathway.
Membranes present around the embryo is……..
- Allantois
- Chorion
- Amnion
- None of these
- b
-
Chorion is also called Serosa.
In cockroach, respiratory system consist of branching system of air tubules called tracheae:
- Cuticle
- Chitin
- Cutin
- None of these
- d
-
Cockroach does not have lungs.
The respiratory system of Cockroach consist of Tubes, called Tracheae.
Trachea is dense network of air tube
Heparin and Histamine are produced by:
- Consinophils
- Neutrophils
- Basophiles
- Lymphocyte
- c
-
Histamine, Serotonin and Heparin are secreted by Mast Cells during allergic and inflammation reactions.
Mast Cell is also known as Mastocyte or Labrocyte.