General Science & Ability MCQs 2011
Get ready for your CSS exam with a detailed review of the CSS 2011 General Science and Ability MCQs. This section focuses on essential topics that are crucial for the competitive exam. From understanding key astronomical concepts like the age of the solar system and solar eclipses to knowing about geology, electricity, and human biology, this list is a vital tool for all CSS aspirants aiming to ace their science paper.
Nervous system in human consists of:
A) Brain and spinal cord
B) Brain and nerves
C) Spinal cord and nerves
D) Brain, spinal cord and nerves
In human eye, the light sensitive layer made of specialized nerve cells, rods and cones is called as:
A) The pupil
B) The cornea
C) The iris
D) The retina
Erythrocytes are also called as:
A) Red blood cells
B) White blood cells
C) Platelets
D) Plasma
To measure the specific gravity of milk, the instrument used is:
A) Hygrometer
B) Barometer
C) Lactometer
D) Hydrometer
One of the fundamental characteristics of living organisms is:
A) Photosynthesis
B) Digestion
C) Excretion
D) Metabolism
Plants growing on other plants are called as:
A) Saprophytes
B) Parasites
C) Epiphytes
D) Pathogens
As per eating habit, squirrels are:
A) Frugivorous
B) Herbivorous
C) Carnivorous
D) Omnivorous
Water loss from leaves through stomata is called as:
A) Evaporation
B) Transpiration
C) Evapo-Transpiration
D) Respiration
The study of how plants and animals interact with one another and with the non-living environment is called as:
A) Ecosystem
B) Sociology
C) Ecology
D) Habitat
The number of bones in human body is:
A) 200
B) 202
C) 204
D) 206