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Discussion
Home
‣
Biotechnology
‣
Animal Breeding and Transgenic Animal
See What Others Are Saying!
Question
Which of the following is the process of choosing parent organisms for the characteristics that is wanted in their offspring?
Options
A. Active selection
B. Reproductive selection
C. Selective breeding
D. Breeding selection
Correct Answer
Selective breeding
More questions
1. The term, not related to mitosis is
Options
A. gametes
B. chromosomes
C. DNA replication
D. somatic cells
Show Answer
Scratch Pad
Discuss
Correct Answer: gametes
2. Transgenic goats have been used to produce which of the following protein that is used for dissolving blood clots?
Options
A. Amyloid precursor protein
B. ?
1
-anti trypsin (AAT)
C. Casein
D. A variant of human tissue-type plasminogen activator
Show Answer
Scratch Pad
Discuss
Correct Answer: A variant of human tissue-type plasminogen activator
3. What temperature is maintained during anaerobic fermentation of white wine?
Options
A. 10-21 °C
B. 21-30 °C
C. 30-35 °C
D. 15-25 °C
Show Answer
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Discuss
Correct Answer: 10-21 °C
4. Somatic embryoids are
Options
A. identical with zygotic embryos and without seed coats
B. identical with zygotic embryos and with seed coats
C. non-identical with zygotic embryos and without seed coats
D. non-identical with zygotic embryos and with seed coats
Show Answer
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Discuss
Correct Answer: identical with zygotic embryos and without seed coats
5. The direct repeats flanking the T-DNA of
Agrobacterium tume-faciens
are known as
Options
A. cos site
B. flanking sequences
C. border sequences
D. transfer sequences
Show Answer
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Discuss
Correct Answer: border sequences
6.
Agrobacterium tumefaciens
is a
Options
A. gram (+) bacteria
B. gram (-) bacteria
C. a fungi
D. a yeast
Show Answer
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Discuss
Correct Answer: gram (-) bacteria
7. For developing herbicide resistance in transgenic plants which of the following approach/(es) is/are used?
Options
A. Target molecule is made insensitive to herbicide
B. Target protein is overproduced
C. A pathway should be introduced that detoxify the herbicide
D. All of the above
Show Answer
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Discuss
Correct Answer: All of the above
8. Specific oxygen consumption rates for mammalian cells are in the range of (where
n
and
p
represents to nano and pico respectively)
Options
A. 0.05-5 nmol of O
2
/cell/h
B. 5 - 10 nmol of O
2
/cell/h
C. 0.05-5 pmol of O
2
/cell/h
D. 5 - 10 pmol of O
2
/cell/h
Show Answer
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Discuss
Correct Answer: 0.05-5 pmol of O
2
/cell/h
9. The homologous chromosomes follow the process of synopsis in the
Options
A. leptotene
B. zygotene
C. pachytene
D. diplotene
Show Answer
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Discuss
Correct Answer: zygotene
10. Which of the following is used for agitation in a fermentor?
Options
A. Impeller
B. Baffles
C. Sparger
D. All of these
Show Answer
Scratch Pad
Discuss
Correct Answer: Impeller
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