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 Liebermann-Burchard test. Explain the importance of each reagent used in this test.


Why does cyclization of D-glucose give two isomers of α- and β-D-glucose?


Lesson: effects on the Malfunction of cell during Cell Cycle

How does chemotherapy in cancers works?

The desert plant Welwitschia mirabilis (Figure 1) is an extraordinary plant, that can survive in the hot, desert where other plants can't survive. On the other hand, food crops have little to no drought resistance or tolerance. The majority of food crops are annuals. In nature, such plants grow only in the rainy seasons, when temperatures are appropriate for vegetative growth; in agriculture, it's called the "growing season”. The Minister of Agriculture, Water, and Forestry has hypothesized that putting Welwitschia mirabilis plant’s survival skills into maize will make it drought tolerant and expand cultivation of maize to marginal arid areas of Namibia.

Imagine, you have been engaged by the Minister of Agriculture, Water, and Forestry as a scientist to make use of the Welwitschia mirabilis surviving skills to develop a maize variety that is drought tolerant, kindly detail all the steps to the Minister on how you would intend to come up with such a maize variety.



https://cdn.livechat-files.com/api/file/lc/att/1952541/c14bd63e21e526aa52ad72422f8a1d7b/Lessons_From_the_Pacific_Islands_-_Adapting_to_Cli.pdf

Read the article titled "Lessons from the Pacific Islands " and state the limitations of the paper. 


how does nitric acid lead to mistakes during DNA replication


Lesson 5 Review Questions

Directions: Answer each of the following questions.

1. Describe binary fission.

2. What is mitosis?

3. Identify the phases of the eukaryotic cell cycle.

4. What happens during interphase?

5. Define cancer.

6. What are chromosomes? When do they form?

7. Identify the chromatids and the centromere of a chromosome.

8. List the phases of mitosis.

9. What happens during the prophase of mitosis?

10. During which phase of mitosis do sister chromatids separate?

11. Describe what happens during cytokinesis in animal cells.

12. What are the three types of asexual reproduction?

13. Define gamete and zygote. What number of chromosomes does each have?

14. What happens during fertilization?

15. Outline the phases of meiosis.


What cause the colour of silt soil?

Explain why avian species are more prone to respiratory diseases than other animals


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