Bachelor’s Degree Programme (BSCG) – Economic Botany and Biotechnology Solved Assignment Answer | BBYET 143 | 2021-2022

Free BBYET 143 Solved Assignment Answer | Economic Botany and Biotechnology | For July 2021 – June 2022

IGNOU BBYET 143 Solved Assignment, This assignment is the curriculum of the Bachelor of Science (General) (BSCG) program. For other courses, students check our website categories section to find their courses and assignments over there.

BBYET-143 Economic Botany and Biotechnology Solved Assignment 2021-2022

IGNOU BBYET 143 Economic Botany and Biotechnology assignment are of 100 marks. There is only one section – A. Students have to answer all the questions. Download IGNOU BBYET 143 Assignment free without any registration, Students can easily download the IGNOU assignment question paper from the official website of the university. They are not required to pay any fees or charges for this.

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The answer of BBYET-143 | Economic Botany and Biotechnology | Solved Assignment 2021-2022:

Note: Attempt all questions. The marks for each question are indicated against it.

1. a) Answer in one word:
i) The hypothesis of the center of origin of crop plants was given by which scientist.
ii) The transition from gathering the wild plants to their cultivation.
iii) Chief center of origin of potato.
iv) Inflorescence of wheat.
v) The part of coconut used for extracting oil.

b) Define the following:
i) Landraces
ii) Germplasm
iii) Genetic diversity
iv) Pseudocereals
v) Condiment

2. a) What is genetic erosion? List the major reasons responsible for it.
b) Differentiate between ex-situ and in situ conservation.

3. a) Legumes are considered nutritionally important foods? Explain the statement with the help of suitable examples.
b) Write a detailed note on the economic importance of spices.

4. a) What are alcoholic and non-alcoholic beverages? Give a brief account of major beverages consumed in India.
b) Enlist the major uses of cotton and jute.

5. Name a few medicinal plants. Describe their identifying features, region of cultivation and major uses.

6. a) What is suspension culture? Describe its advantages in plant tissue culture.
b) Discuss the role of plant tissue culture in germplasm conservation.

7. a) Plant growth regulators form an important component of plant tissue culture medium. Justify the statement.
b) What is micropropagation? What is its importance?

8. Write short notes on:
i) Totipotency
ii) Androgenesis
iii) Cryopreservation
iv) ELISA technique
v) Important oil crops of India

9. Describe in detail various applications of Plant tissue culture techniques.

10. a) Differentiate between Northern, Southern and Western blotting.
b) What is recombinant DNA? Enlist the major steps involved in the formation of recombinant DNA.

Wrapped Up

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