List of top Botany Questions on Biochemistry

Choose the correct statements: A) The first amino acid in a protein chain is in the left end and termed as C-terminal amino acids. B) Long protein chain folded upon itself like a hollow woolen ball is called tertiary structure. C) In general, only right handed helices are observed in protein. D) In general, polysaccharides will have glycosidic bond formed by dehydration.

Identify the correct statements regarding factors influencing development of a plant disease. A. Host nutrition often influences development of a disease in plant B. Many leaf diseases are favored by high level of nitrogen in soil C. Deficiency of potash in plants renders the tissue tolerance to water soaking D. High calcium decreases resistance to wilt and soft rot diseases E. Root diseases favoured by high temperature are often controlled by irrigation. Choose the correct answer from the options given below:

Given below are two statements: one is labelled as Assertion (A) and the other is labelled as Reason (R). Assertion (A): The dose of X-rays and most other ionizing radiations is measured as Roentgen units. Reason (R): One Roentgen is that dose of radiation, which produces one electrostatic unit of charge in one cm3 volume under a standard set of conditions. In the light of the above statements, choose the most appropriate answer from the options given below:

Plasma membrane H+ - ATPases are characteristically inhibited by:

Phenol oxidase is a metalloenzyme, which contains:

Which RNA polymerase is not affected by α-amanitin, the toxin of the poisonous mushroom, Amanita phalloides?

The "Kranz anatomy" is a distinctive feature of the leaves of which group of plants?

What is the role of NAD(P)H as a component of Nitrate reductase in Nitrogen fixation?

Which of the following amino acid is basic in nature?

Arrange the following substrates of the glycolysis pathway in a chronological order of their occurrence in the pathway, starting from Glucose.
A. Fructose-6-phosphate
B. Pyruvic acid
C. Glucose-6-phosphate
D. 2- Phosphoglycerate
Choose the correct answer from the options given below:

What is the correct sequence of Transmembrane multiprotein complexes of the electron transport chain during respiration?
A. Succinate dehydrogenase
B. NADH dehydrogenase
C. Cytochrome c oxidase
D. Cytochrome bc1 complex
Choose the correct answer from the options given below:

Which among the following is responsible for imparting blue and purple colour in some type of berries?

Match the LIST-I with LIST-II

LIST-I Type of Proteins	LIST-II  Examples
A. Structural proteins	IV. Collagen
B. Transport Proteins	I. Ion Channels
C. Hormonal Proteins	II. Insulin
D. Storage Proteins	III. Seed Proteins

Choose the correct answer from the options given below:

Which of the following is incorrectly matched ?