Download AKTU B-Tech 6th Sem 2015-2016 NBT 022 Developmental Biotechnology Question Paper

Download AKTU (Dr. A.P.J. Abdul Kalam Technical University (AKTU), formerly Uttar Pradesh Technical University (UPTU) B-Tech 6th Semester (Sixth Semester) 2015-2016 NBT 022 Developmental Biotechnology Question Paper

Printed Pages: 4 NBT?022
(Following Paper ID and Roll No. to be ?lled in your
Answer Books)
RonNoJl | |J;T II II
B.TECH.
Theory Examination (Semester?VI) 2015-16
DEVELOPMENTAL BIOTECHNOLOGY
Time : 3 Hours Max. MarKS : 100
Section-A
Q.1. Attempt all parts. All parts cany equal marks. Write
answer of each part in short. (2X10=20)
(a) De?ne comparative embryology.
(b) Explain term regeration.
(c) What is the difference between sexual and asexual
reproduction ?
(d) What do you understand by metamorphosis?
(Q RIO.
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(e)
(f)
(g)
(h)
(i)
(i)
What do you mean by embryonic development of
animal?
What is programmed cell death?
What are cell differentiations?
Explain the term cell potency.
What is the sex determination?
Write down about ageing.
Section-B
Q.2. Attempt any ?ve parts. All parts carry equal marks :
(5X 10:50)
(a) What is the basic concept of comparative and evolu-
tionary embryology? Explain the development pattern of
metazoan.
(b) Explain the morphological gradients in developmental
biology and write down about cell fate determination.
?2)
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(C)
(d)
(e)
(f)
(g)
(h)
What are stem cells? Write down its genomic equiva?
lency and its cytoplasmic determinants.
Explain the properties and method of mathematical
modeling of development.
Give a brief idea of environmental regulation of normal
development. De?ne sex determination.
What do you mean by medical embryology and explain
teratology ?
Write short notes on cell fate and cell lineagens.
What is the role of mutants and transgenics in analysis
of development?
Section-C
Note: Attempt any two questions from this section.
(2x15=30)
Q3. Write down the development cycle of drosophila and mouse in
details.
(3) P.T.O.
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Q4. What is the development of plant growth and de?ne the plant
development cycle ?
Q.5. Discuss plant embryogenesis. Write down the potency and
commitment.
(4)
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