Which of the following cell is rounded and biconcave in shape?

Communication System Quiz Details

NEET
CLASS XI-XII
Biology
Biodiversity and Conservation

Q.
Which of the following cell is rounded and biconcave in shape
a) WBCs b) RBCs c) Epithelial cells d) Nerve cells

A

B

C

D

Q. 1
Biosystematics aims at

Q. 2
Phenetic classification of organism is based on

Q. 3
Systematic botany means

Q. 4
Which taxonomical aid provide all information about a particular taxon like order or family

Q. 5
Binomial system of nomenclature was given by

Communication System Quiz Details

Q.
Which of the following cell is rounded and biconcave in shape
a) WBCs b) RBCs c) Epithelial cells d) Nerve cells

A

B

C

D

Related Questions :-

Q. 1
Biosystematics aims at

Q. 2
Phenetic classification of organism is based on

Q. 3
Systematic botany means

Q. 4
Which taxonomical aid provide all information about a particular taxon like order or family

Q. 5
Binomial system of nomenclature was given by

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Communication System Quiz Details

Q. Which of the following cell is rounded and biconcave in shape a) WBCs b) RBCs c) Epithelial cells d) Nerve cells

A

B

C

D

A.(b) The shape of RBCs varies in different vertebrate classes. In mammals, they are circular, biconcave and enucleated discs. Their central part is thinner than the margins. This shape provides flexibility and results in 20-30% increased surface area.

Related Questions :-

Q. 1Biosystematics aims at

A. 1a) Biosystematics aims at morphological delimitation of taxa but incorporates evidences from Genetics, Cytology, Anatomy, Palynology, Chemistry, Physiology, etc.

Q. 2Phenetic classification of organism is based on

A. 2a) Phenetics (Gr. Phainein= to appear; the term phenotypes is derived from this same root) dedicates taxonomic affinities entirely on the basis of measurable similarities and differences.

Q. 3Systematic botany means

A. 3d) The term ‘Systematic Botany’ refers to the methodical study of plants, dealing with identification, naming and classification.

Q. 4Which taxonomical aid provide all information about a particular taxon like order or family

Q. 5Binomial system of nomenclature was given by

A. 5b) Carolus Linnaeus (1707-1778) employed binomial system of nomenclature in the first edition of his book ‘Species Plantarum’ in 1753. According to which, the plant name is consisted of two Latin words. The first of which is generic name and the second is specific name.

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Q.
Which of the following cell is rounded and biconcave in shape
a) WBCs b) RBCs c) Epithelial cells d) Nerve cells

A.
(b) The shape of RBCs varies in different vertebrate classes. In mammals, they are circular, biconcave and enucleated discs. Their central part is thinner than the margins. This shape provides flexibility and results in 20-30% increased surface area.

Q. 1
Biosystematics aims at

A. 1
a) Biosystematics aims at morphological delimitation of taxa but incorporates evidences from Genetics, Cytology, Anatomy, Palynology, Chemistry, Physiology, etc.

Q. 2
Phenetic classification of organism is based on

A. 2
a) Phenetics (Gr. Phainein= to appear; the term phenotypes is derived from this same root) dedicates taxonomic affinities entirely on the basis of measurable similarities and differences.

Q. 3
Systematic botany means

A. 3
d) The term ‘Systematic Botany’ refers to the methodical study of plants, dealing with identification, naming and classification.

Q. 4
Which taxonomical aid provide all information about a particular taxon like order or family

Q. 5
Binomial system of nomenclature was given by

A. 5
b) Carolus Linnaeus (1707-1778) employed binomial system of nomenclature in the first edition of his book ‘Species Plantarum’ in 1753. According to which, the plant name is consisted of two Latin words. The first of which is generic name and the second is specific name.