Which are the special proteins in muscles that con | Biology Questions & Answers

Q:

Monosaccharide which is responsible for the sweet taste of fruit?

A) Glucose	B) Fructose
C) Mannose	D) Ribose

Answer & Explanation Answer: B) Fructose

Explanation:

Fructose or Levulose is the monosaccharide that is responsible for the sweet taste of fruit.

Monosaccharides are the simplest of all sugars, contain at least three carbon atoms, and are the building blocks of all carbohydrates.

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Q:

Which leukocyte is responsible for antibody production?

A) Monocyte	B) T-Cells
C) B Lymphocyte	D) Basophil

Answer & Explanation Answer: C) B Lymphocyte

Explanation:

Leukocyte, commonly known as a white blood cell (WBC), is a major component in protecting the body against invading microorganisms and body cells with mutated DNA, and they clean up debris.

B Lymphocyte also called as B-Cells or plasma cells produces the antibodies or immunoglobulins that bind to specific foreign or abnormal components of plasma membranes. This is also referred to as humoral (body fluid) immunity.

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Q:

Which of the following is the CORRECT decreasing order of intercellular space in various simple permanent tissues?

A) Parenchyma > Sclerenchyma > Collenchyma	B) Collenchyma > Parenchyma > Sclerenchyma
C) Parenchyma > Collenchyma > Sclerenchyma	D) Sclerenchyma > Parenchyma > Collenchyma

Answer & Explanation Answer: C) Parenchyma > Collenchyma > Sclerenchyma

Explanation:

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Q:

The swollen bottom part of the carpel in a flower is ______.

A) Ovary	B) Style
C) Stigma	D) Anther

Answer & Explanation Answer: A) Ovary

Explanation:

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Q:

Which of the following is NOT a constituent of xylem?

A) Tracheids	B) Companion cells
C) Vessels	D) Xylem parenchyma

Answer & Explanation Answer: B) Companion cells

Explanation:

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Q:

The sperms formed in testes are delivered through the ______ which unites with a tube coming from the urinary bladder.

A) ureter	B) seminal vesicle
C) vas deferens	D) urethra

Answer & Explanation Answer: C) vas deferens

Explanation:

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Q:

The cell walls of many organisms of Fungi kingdom are made of a tough complex sugar called ______.

A) Pectin	B) Suberin
C) Cellulose	D) Chitin

Answer & Explanation Answer: D) Chitin

Explanation:

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Q:

Which type of epithelial tissue forms the lining of kidney tubules and ducts of salivary glands, where it provides mechanical support?

A) Simple squamous epithelial	B) Stratified squamous epithelial
C) Ciliated columnar epithelial	D) Cuboidal epithelial

A) Contractile protein	B) Receptor protein
C) Structural protein	D) Enzymatic protein

Which are the special proteins in muscles that contract and relax to cause movement?

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