HARD
DRDO MTS Tier - II
IMPORTANT
Earn 100

Which of the facts about Dolly (sheep), the first mammal cloned from an adult somatic cell is not correct?

33.33% studentsanswered this correctly

Important Questions on Science and Technology

HARD
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 16

Which of the following substances are harmful for health if present in food items?

A. Pesticide residues

B. Lead

C. Metanil yellow

D. Mercury

Select the correct answer using the codes given below :

HARD
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 17

Which of the commonly used household item(s) release Bishenol A (BPA) which is an endocrine disruptor and bad for human health ?

A. Steel utensils

B. Plastic coffee mugs

C. Aluminium utensils

D. Plastic water storage bottles

Select the correct answer using the codes given below.

HARD
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 18
Which one of the following statements about microbes is not correct?
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 19
Golden rice is a genetically- modified crop plant where the incorporated gene is meant for biosynthesis of:
MEDIUM
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 21
The term 'Probiotic' is applied to:
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 22
Which one of the following microbes causes acidification and curding of milk?
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 23
The LPG cooking gas contains propane and butane as the constituents. A sulfur containing compound is added to the LPG, because:
EASY
DRDO MTS Tier - II
IMPORTANT
General Science for Competitive Exams>Chapter 4 - Science and Technology>MCQs>Q 25
Television transmission is an example of which of the following?