set 3 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 5 EXERCISES
The following question based on genetics, evolution of life & ecological biodiversity topic of general science mcq
(a) Darwin and Lamarck
(b) Oparin and Haldane
(c) de Vries and Haldane
(d) Louis Pasteur and Miller
The correct answers to the above question in:
Answer: (b)
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Read more genetics evolution of life and ecological biodiversity Based General Science Questions and Answers
Question : 1
Study of form and structure of organisms is
a) Anatomy
b) Ecology
c) Taxonomy
d) Morphology
Answer »Answer: (d)
Question : 2
The largest flower found is known as
a) Musa
b) Rafflesia
c) Tecoma
d) Cauliflower
Answer »Answer: (b)
Rafflesia or Corpse flower is a total root parasite. It obtains the total nourishment from the roots of the host plant.
Question : 3
Which of the following is called amphibians of plant kingdom?
a) Gymnosperms
b) Bryophytes
c) Pteridophytes
d) Algae
Answer »Answer: (b)
Question : 4
Which one of the following statements about viruses is correct?
a) Viruses are facultative parasites.
b) Viruses possess their own metabolic system.
c) Viruses contain either DNA or RNA.
d) Viruses are readily killed by antibiotics.
Answer »Answer: (c)
Viruses have either DNA or RNA as the genetic material. Viruses having RNA as the genetic material are known as Retroviruses.
Question : 5
The branches of this tree root themselves like new trees over a large area. The roots then give rise to more trunks and branches. Because of this characteristic and its longevity, this tree is considered immortal and is an integral part of the myths and legends of India. Which tree is this?
a) Tamarind(Imli)
b) Banyan
c) Neem
d) Peepal
Answer »Answer: (a)
Question : 6
The main factor of evolution is
a) Vaginal birth
b) Mutation
c) Achieved quality
d) Natural selection
Answer »Answer: (d)
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