NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology: Questions 2979 - 2984 of 4199
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Question 2979
Question MCQ▾
Which of the following is a vestigial structure in python?
Choices
Choice (4) | Response | |
---|---|---|
a. | Scale | |
b. | Teeth | |
c. | Hind limb | |
d. | Poison glands |
Question 2980
Appeared in Year: 2013 (AIIMS)
Question MCQ▾
Spirochaetes is/are:
Choices
Choice (4) | Response | |
---|---|---|
a. | spiral-shaped bacteria | |
b. | a class of viruses | |
c. | ricrhittsias | |
d. | myxobacterie |
Question 2981
Appeared in Year: 2006 (AIIMS)
Question MCQ▾
During protein synthesis in an organism, at one point the process comes to a halt. Select the group of the three codons from the following from which any one of the three could bring about this halt
Choices
Choice (4) | Response | |
---|---|---|
a. | UUU, UCC, UAU | |
b. | UUG, UCA, UCG | |
c. | UAG, UGA, UAA | |
d. | UUC, IIA, UAC |
Question 2982
Appeared in Year: 2001 (AIIMS)
Question MCQ▾
The toxic substance are detoxicated in the human body by:
Choices
Choice (4) | Response | |
---|---|---|
a. | Lungs | |
b. | Stomach | |
c. | Kidneys | |
d. | Liver |
Question 2983
Appeared in Year: 2012 (AIIMS)
Question MCQ▾
Energy flow in an ecosystem is
Choices
Choice (4) | Response | |
---|---|---|
a. | Bidirectional | |
b. | Unidirectional | |
c. | Multidirectional | |
d. | Question does not provide sufficient data or is vague |
Question 2984
Appeared in Year: 1985 (AIIMS)
Question MCQ▾
The function of non-sense codons is-
Choices
Choice (4) | Response | |
---|---|---|
a. | To terminate the message of a gene controlled protein synthesis | |
b. | To release polypeptide chain from t-RNA | |
c. | To convert a sense DNA into non sense DNA | |
d. | To form an unspecified amino acid |