NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1552 - 1556 of 4199
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Question 1552
Appeared in Year: 2003
Question MCQ▾
Which one of the following has found extensive use in genetic engineering work in plants (AIPMT)
Choices
Choice (4) | Response | |
---|---|---|
a. | Agrobacterium tumefaciens | |
b. | Xanthomonas citri | |
c. | Bacillus coagulens | |
d. | Clostridium septicum |
Question 1553
Question MCQ▾
Bacteria cannot survive a highly salted pickle because
Choices
Choice (4) | Response | |
---|---|---|
a. | Salt inhibit respiration | |
b. | They become plasmolysed & killed | |
c. | Bacteria do not get light for photo synthesis | |
d. | Pickle do not contain nutrients necessary for bacteria |
Question 1554
Question MCQ▾
During the rainy season ground surfaces become slippery due to
Choices
Choice (4) | Response | |
---|---|---|
a. | Slime molds | |
b. | Fungi | |
c. | Blue green algae | |
d. | Bryophytes |
Question 1555
Question MCQ▾
Antibiotic mostly obtained from
Choices
Choice (4) | Response | |
---|---|---|
a. | Bacteria | |
b. | Angiosperm | |
c. | Fungi | |
d. | Viruses |
Question 1556
Appeared in Year: 2002
Question MCQ▾
Introduction of food plants developed by genetic engineering is not desirable because (AIPMT)
Choices
Choice (4) | Response | |
---|---|---|
a. | This method is costly. | |
b. | These products are less tasty as compared to the already existing products | |
c. | There is danger of coming viruses and toxins with introduced crop. | |
d. | Economy of developing countries may suffer. |