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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.

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Answer in physiology
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Explain the Mechanism of Stomatal Opening.

Course: B.Sc.
The Mechanism of Stomatal Opening. The opening and closing of the water-loosing stomata is regulated by guard cells that, in turn, are regulated by uptake of potassium ions. As guard cells change shape, stomata open and clo... More
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Answer in physiology
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What are Stomata in Plants?

Course: B.Sc.
Stomata. Stomata are minute aperture structures on plants found typically on the outer leaf skin layer, also known as the epidermis. They consist of two specialized cells, called guard cells that surround a tiny pore called... More
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Answer in cell biology
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Discuss briefly about Epidermis. What is Bast Fibers.

Course: B.Sc.
The dermal system provides a protective covering to the plant body, and consists of two types of tissues-epidermis and peridermis. The epidermis is the outermost layer of the plant body. It is made up of elongated, compactly arranged cells which cons... More
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Answer in cell biology
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Discuss the Types of Tissues. Explain the Simple Tissue.

Course: B.Sc.
There are two types of tissues. The first is simple to show or a homogeneous tissue of having only one type of cells. Another complex type of tissue is heterogeneous and comprises more than one type of cells functioning as a unit xylem and phloem are... More
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Answer in cell biology
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Discuss the Function of Vacuoles in Plants.

Course: B.Sc.
In young dividing cells, there are many small vesicles which fuse one or more large vesicle called vacuoles. The vacuoles are separated from the cytoplasm by a single vacuoles membrane called the tonoplast. The functions carried out by lysosomes in a... More
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Answer in cell biology
861 Views 1 Answer

Differentiate between Xylem and Phloem.

Course: B.Sc.
Xylem and phloem are complex tissues, which are also called conducting or vascular tissues xylem is composed of four elements of different kinds: (i) Tracheids (ii) Vessels (iii) Xylem Fibers (iv) Xylem Parenchyma. Tracheids: ... More
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Answer in cell biology
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Differentiate between primary and secondary cell walls. Name four types of sclereids and discuss.

Course: B.Sc.
Primary wall in plant cells is composed of an intricate network of micro-fibrils in a gel-like matrix arranged in the following manner: cellulose micro-fibrils, pectin polysaccharides and structural proteins. When a cell is young and small the cellul... More
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Answer in cell biology
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List the three characteristic components of plant cell and explain them.

Course: B.Sc.
The three characteristics components of plant cell are: Plastids. Cell wall. Vacuoles. Plastids. Plastids are a family of cell organelles that are ... More
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Answer in cell biology
944 Views 1 Answer

Write a short note on Cardiac Muscle.

Course: B.Sc.
Cardiac muscle is restricted to the wall of the heart. it is also has cross-striations and is composed of elongated, branched individual cells that lie parallel to each other. Mature cardiac muscle cells are roughly 85 to 100 um long and 15 urn wide.... More
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Answer in physiology
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Explain the pathway of transport of water in plants.

Course: B.Sc.
In plant tissue water molecules move through two routes apoplasm and symplasm. Apoplast transport is through non-living portion of the plant and symplast is through cell to cell via plasmodesmata. The symplastic (living) pathway to the vascular stele... More
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