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AIIMS (All India Institute of Medical Sciences) Biology: Questions 49 - 54 of 467
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Question 49
Question MCQ▾
When a fern plant is developed from its prothallus without fertilization. This phenomenon is an example of
Choices
Choice (4) | Response | |
---|---|---|
a. | Apospory | |
b. | Parthenocarpy | |
c. | Organogenesis | |
d. | All of the above |
Question 50
Appeared in Year: 2012
Question MCQ▾
Who proposed a five-kingdom classification and named kingdoms as Monera, Protista, fungi, Plantae and Animalia?
Choices
Choice (4) | Response | |
---|---|---|
a. | Carolous Linnaeus | |
b. | Carl Woese | |
c. | Herbert Copeland | |
d. | R. H. Whittaker |
Question 51
Appeared in Year: 2004
Question MCQ▾
Which one of the following pairs is correctly matched with regard to the codon and the amino acid coded by it?
Choices
Choice (4) | Response | |
---|---|---|
a. | UUA-Valine | |
b. | AUG-Cysteine | |
c. | CCC-Alanine | |
d. | AAA-Lysine |
Question 52
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 53
Appeared in Year: 2013
Question MCQ▾
Spirochaetes is/are:
Choices
Choice (4) | Response | |
---|---|---|
a. | spiral-shaped bacteria | |
b. | a class of viruses | |
c. | ricrhittsias | |
d. | myxobacterie |
Question 54
Appeared in Year: 2006
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 |