amazon

List of Q & A for B.Sc.

A Bachelor of Science or BSC is a graduation program in Science, which designed to provide students a wide range of managerial skills. The core course in the BSC (Bachelor of Science), aim to introduce students to the different areas of science like, biology, ecology, geography, chemistry, technology, physics, mathematics, etc. We have listed the best Q&A for BSC below, which are related to different topics of BSC.

Latest

Answer in physiology
2K Views 1 Answer

Explain the Protoosmotic Model.

Course: B.Sc.
The protoosmotic model is proposed by M.M. Amin in 1982. The principle of protoosmotic model is that there exists a metabolically generated pH imbalance between the More
Answered
- Share:
Answer in physiology
989 Views 1 Answer

Explain the Fensom and Spanner Electroosmotic Flow Hypothesis.

Course: B.Sc.
Fensom and Spanner Electroosmotic Flow Hypothesis: In electroosmosis the electrical gradient causes the flow of ions across a membrane. Ions pull along water and Other contents because of solvent drag. It is observed that sap flows i... More
Answered
- Share:

Answer in physiology
2K Views 1 Answer

Explain the Munch Pressure Flow Model of Phloem Transport.

Course: B.Sc.
Munch Pressure Flow Model. In 1930, Munch, a German plant physiologist proposed a simple physical model for the mechanism of phloem transport. The following diagram shows two water-filled compartments A and B connected by a... More
Answered
- Share:
Answer in physiology
2K Views 1 Answer

Illustrate the some experiments on Phloem Transport.

Course: B.Sc.
In order to establish the basic fact that the metabolites flow from the source to the sink through phloem, some experiments are illustrated below: One of the earliest experiments involved the cutting the bark of a stem for removing phloem in the form... More
Answered
- Share:

Answer in physiology
2K Views 1 Answer

Discuss the Loading and Unloading of Sieve Tubes.

Course: B.Sc.
Before discussing the loading and unloading sieve-tubes, we first understand the anatomy of a minor vein as shown in the following figure: [img alt_text='sieve tubes' description='A cross-section of a minor leaf vien. MC—Mesophyll Cell, X... More
Answered
- Share:
Answer in physiology
2K Views 1 Answer

What is the Structure and Function of Phloem?

Course: B.Sc.
Phloem Structural and Functional Relationship: The phloem consists of four types of cells, which are sieve elements, companion cells, phloem parenchyma and phloem fibres. The sieve tube constitutes a highly specialized phas... More
Answered
- Share:

Answer in physiology
943 Views 1 Answer

What is Source and the Sink in Plants? Explain with example.

Course: B.Sc.
ORIGIN AND DELIVERY THE SOURCE AND THE SINK. The sites or the parts of plant from which the organic materials are transported are called the sources and the sites or parts of the plant its receiving the material from the so... More
Answered
- Share:
Answer in physiology
1K Views 1 Answer

Why is Transport Necessary in Plants? Elaborate the Transport Network of Plants.

Course: B.Sc.
Transport in Plants: Two main types of plant tissue are used in transport: xylem and phloem. Xylem transports water and minerals. Phloem transports organic molecules such as the products of photosynthesis. The food produced in the leaves by... More
Answered
- Share:
Answer in physiology
2K Views 1 Answer

What is the Efficiency of Photosynthesis?

Course: B.Sc.
Efficiency of Photosynthesis: The photosynthetic efficiency is the fraction of light energy converted into chemical energy during photosynthesis in plants and algae. In order to compute the amount of light energy involved i... More
Answered
- Share:
Answer in physiology
4K Views 1 Answer

What is CAM Plants?

Course: B.Sc.
The CAM Plants: CAM (standing.for Crassulacean Acid Metabolism) is named after the family Crassulaceae, to which jade plant belongs. C4 and CAM plants both synthesize 4-carbon organic acids from CO2 an... More
Answered
- Share:

1
2
…
57
>