Genetics and Evolution [NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology]: Questions 1 - 5 of 282
Choose Programs:
📹 Video Course 2024 (94 Lectures [58 hrs : 33 mins]): Offline Support
Rs. 310.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (2 Tests [90 questions each]): NTA Pattern, Analytics & Explanations
Rs. 360.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (706 Notes): 2024-2025 Syllabus
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 4199 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 700.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 1
Question MCQ▾
Operon is
Choices
Choice (4) | Response | |
---|---|---|
a. | A set of closely linked genes regulating metabolic pathways in prokaryotes. | |
b. | The sequence of three nitrogen bases determining a single amino acid. | |
c. | The sequence of nitrogen bases in mRNA which codes for a single amino acid. | |
d. | A segment of DNA specifying one polypeptide chain in protein synthesis. |
Question 2
Question MCQ▾
Which of the following is a base analogue?
Choices
Choice (4) | Response | |
---|---|---|
a. | Colchicine | |
b. | Caffeine | |
c. | Nitrous acid | |
d. | 5 – bromouracil |
Question 3
Question MCQ▾
If an offspring shows any one of the characters of either of parents, the
Choices
Choice (4) | Response | |
---|---|---|
a. | Offspring is hereditary. | |
b. | The character is related with cytoplasm. | |
c. | Character is said to be hereditary. | |
d. | Question does not provide sufficient data or is vague |
Question 4
Question MCQ▾
The monosomic condition in human beings depicted as XO is referred to as
Choices
Choice (4) | Response | |
---|---|---|
a. | Criminal syndrome | |
b. | Down՚s syndrome | |
c. | Turner՚s syndrome | |
d. | Klinefelter՚s syndrome |
Question 5
Question MCQ▾
Which of the following is genetically inert and does not transcribe messenger RNA for protein synthesis?
Choices
Choice (4) | Response | |
---|---|---|
a. | DNA of heterochromatin | |
b. | DNA of euchromatin and heterochromatin | |
c. | DNA of euchromatin | |
d. | All of the above |