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WorksheetsGrade 7 science quiz
Total questions: 25
Worksheet time: 13mins
The father of gastric Physiology
William Beaumont
charles Dickens
Louis Pasteur
Mendel
During heavy exercise we get cramps in the legs due to the accumulation of
carbondioxide
alcohol
lactic acid
Water
Which of the following raw materials is available in the air for photosynthesis
oxygen
carbondioxide
Nitrogen
Hydrogen
Mercury is a
Metal in liquid form at room temperature
solid
Gas
Bad conductor of heat
Fat is completely digested in the
stomach
small intestine
mouth
large intestine
The Thermoflask is made up of a double walled glass vessel because glass is a
good conductor of heat
poor conductor of heat
fluid
poor insulator
As you exercise, your circulatory system works with which other system to take in oxygen?
Nervous system
Endocrine
Respiratory
Digestive
Cud is the name given to the food of ruminants which is
swallowed and undigested.
swallowed and partially digested.
properly chewed and partially digested.
properly chewed and completely digested.
Read carefully the terms given below. Which of the following set is the correct combination of organs that do not carry out any digestive functions?
Oesophagus, Large Intestine, Rectum
Buccal Cavity, Oesophagus, Rectum
Buccal Cavity, Oesophagus, Large Intestine
Small Intestine, Large Intestine, Rectum
Paheli Asked To Boojho That “Can You Solve The Following Riddle – I Am White And Soft. I Grow Well In The Rainy Season. Children Pluck Me From The Ground And Admire Me. But I Absorb Nutrients From Dead Animals And Plants”.
White lotus
Mushroom
Venus fly trap
Mariegold
Cooking Utensils Are Made Of Metals Because They Are
Durable
malleable
Good conductors of heat
donot break on heating
Name the device which is used to measure the hotness or coldness of an object.
Picometer
Barometer
Thermometer
Manometer
A beggar wrapped himself with a few layers of newspaper on a cold winter night. This helped him to keep himself warm because:
friction between the layers of newspaper produces heat.
air trapped between the layers of newspaper is a bad conductor of heat.
newspaper is a conductor of heat.
newspaper is at a higher temperature than the temperature of the surroundiong.
Yeast is used in wine and beer industries because it respires
aerobically producing oxygen.
aerobically producing alcohol.
anaerobically producing alcohol.
anaerobically producing O2.
Paheli and Boojho measured their body temperature. Paheli found her’s to be 98.6°F and Boojho recorded 37°C. Which of the following statement is true?
Paheli has a higher body temperature than Boojho.
Paheli has a lower body temperature than Boojho.
Both have normal body temperature.
Both are suffering from fever.
Rainfall is measured by
rain gauge
water level increase in ponds
water level increase in water table
Barometer
Which of the following statement is incorrect for penguins?
They huddle together
They cannot swim
They have webbed feet
They have streamlined body
The maximum temperature of the day occurs generally in the _______.
Afternoon
Evening
Early morning
none of these
Polar bears is good swimmer it, goes on swimming to
Keep the body cool in hotter condition
Remove the ice attached on body
Clean the body
Make body hot
Lion-tailed macaque is also called as
gorilla
chimpanzee
gibbon
beard ape
Who won the Nobel Prize for discovering the method for genome editing?
George Smith, Frances Arnold and Greg Winter
Emmanuelle charpentier and Jennifer A Doudna
JacquesDubochet,Joachim Frank and Richard Henderson
John B .Good enough, M.Stanely Whittingham and Akira Yoshino
When was the first Nobel Prize awarded?
1901
1893
1895
1898
The first woman to win a Nobel Prize was…
Marie curie
Mother Tresa
Malala Yousafzai
Linda buck
Which mission of NASA brought first human to moon?
Apollo program
Gemini program
Mercury program
Jupitar program
Many diseases have an incubation period. Which of the following best describes what an incubation period is?
The effect of a disease on babies
The period during which someone has an infection, but is not showing symptoms
The recovery period after being sick
The period during which someone builds up immunity to a disease
