GS Biology Questions and Answers

Practice Mode
Showing 10 of 357 questions
Q171
Monotremes are unique mammals because they
  • A posses hair
  • B give birth to live young
  • C secret milk in a pouch
  • D lay eggs
Answer: Option D
Q172
Monocot root differs from dicot root in having
  • A open vascular bundles
  • B scattered vascular bundles
  • C well developed pith
  • D radially arranged vascular bundles
Answer: Option C
Q173
Oxygen in our blood is transported by a protein named
  • A haemoglobin
  • B keratin
  • C collagen
  • D myoglobin
Answer: Option A
Q174
Neurospora is used as genetic material because
  • A it has short life cycle of 10 days
  • B the product of single meiosis can be easily analysed
  • C meiotic products are linearly arranged in the form of ordered tetrads
  • D is a diploid fungus
Answer: Option A
Q175
Osmosis is the flow of solution from higher concentration to a solution of lower concentration through a semi permeable membrane. What is incorrect in this statement?
  • A Exact concentration of solution is not given
  • B Character of semi permeable membrane is not given
  • C The flow of solution is not possible through semi permeable membrane
  • D All are incorrect
Answer: Option C
Q176
Pulses are a good source of
  • A carbohydrates
  • B fats
  • C proteins
  • D vitamins
Answer: Option C
Q177
 Most highly intelligent mammals are
  • A whales
  • B dolphins
  • C elephants
  • D kangaroos
Answer: Option B
Q178
Neurospora is used as genetic material because
  • A it has short life cycle of 10 days
  • B the product of single meiosis can be easily analysed
  • C meiotic products are linearly arranged in the form of ordered tetrads
  • D is a diploid fungus
Answer: Option A
Q179
 Myopia is connected with
  • A ears
  • B eyes
  • C lungs
  • D None of these
Answer: Option B
Q180
Rain water helps to increase the ____ to some extent.
  • A phosphorous contents
  • B nitrogen contents
  • C calcium contents
  • D potash contents
Answer: Option C

📚 More from General Science

← All Topics 🎯 Practice ⏱️ Take Test 🔍 Search
General Science
Back to General Science
Other Subjects
Questions and Answers for Competitive Exams Various Entrance Test