Transgenic Animals

Q. which of the following is true about the first transgenic cow Rosie?

1. It produced human protein-enriched milk (2.4 grams per litre).
2. The milk contained the human alpha-lactalbumin
3. the milk produced by Rosie was a more balanced product for human babies than natural cow-milk.
4. all of these

Q.

Which of the following statements is correct about Transgenic animals ?

1. Transgenic animals can be used to study diseases.

2. Transgenic animals can be used to study gene regulation and function.

3. All of the above.

4. Transgenic cow can produce human protein-enriched milk.

Q.

Is Dolly a transgenic animal?

Q.

Genetically engineered microorganism used successfully in bioremediation of oil spills is a species of

1. Trichoderma

2. Xanthomonas

3. Pseudomonas

4. Bacillus

Q.

Question 9
Select the incorrect statement

(a) Frequency of certain genes in a population change over several generations resulting in evolution.
(b) Reduction in weight of the organism due to starvation is genetically controlled.
(c) Low weight parents can have heavyweight progeny.
(d) Traits which are not inherited over generations do not cause evolution.

Q. Animals that had their DNA manipulated to possess & express an extra gene are known as

1. Foreign animals
2. Superior animals
3. Transgenic animals
4. Intergenic animals

Q.

Question 3
Why are the small numbers of surviving tigers a cause of worry from the point of view of genetics?

Q. Maximum number of existing transgenic animals is of:

1. Pig
2. Mice
3. Fish
4. Cow