169551
Which of the following occurs more than one and less than five in a chromosome
1 Chromatid
2 Chromomere
3 Centromere
4 Telomere
Explanation:
Exp:D Two sister chromatids are joint by the centromere to form one chromosome - One chromosome have one centromere. - Each chromatid have one telomeric end. According to the question telomere is correct answer. The telomere present each chromatic end.
AIPMT-2002
Cell : Structure and Functions
169557
Chromosomes with equal arms are called:
1 metacentric
2 telocentric
3 acentric
4 polycentric
Explanation:
Exp:A Chromosome with equal arms called metacentric chromosome. Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere slightly away from middle of chromosome. - Acrocentric means centromere present near the end of chromosomes. - Telocentric means centromere present at the tip.
AIIMS-2000
Cell : Structure and Functions
169569
A animal cell lacks nucleus. Which one will also be absent in it?
1 Ribosome
2 Chromosome
3 Lysosome
4 Centriole
Explanation:
Exp:B Nucleus is primary carrier of hereditgry. In 1953 (Hammerling) conducted experiments on Acetabularia and proved that nucleus plays an important role in heredity. It can be divided into 4 parts-nuclear membrane, nucleoplasm, chromatin/ chromosomes \& nucleolus. In absence of nucleus, chromosomes also absent.
BVP-2014
Cell : Structure and Functions
169574
A chromosome having sub-terminal centromere is called
1 telocentric
2 acrocentric
3 metacentric
4 sub-metacentric
Explanation:
Exp:B A chromosome having sub-terminal centromere is called acrocentric. Acrocentric means centromere present near the end of chromosomes. - Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere present slightly away from middle of chromosome. - Telocentric means centromere present at the tip.
169551
Which of the following occurs more than one and less than five in a chromosome
1 Chromatid
2 Chromomere
3 Centromere
4 Telomere
Explanation:
Exp:D Two sister chromatids are joint by the centromere to form one chromosome - One chromosome have one centromere. - Each chromatid have one telomeric end. According to the question telomere is correct answer. The telomere present each chromatic end.
AIPMT-2002
Cell : Structure and Functions
169557
Chromosomes with equal arms are called:
1 metacentric
2 telocentric
3 acentric
4 polycentric
Explanation:
Exp:A Chromosome with equal arms called metacentric chromosome. Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere slightly away from middle of chromosome. - Acrocentric means centromere present near the end of chromosomes. - Telocentric means centromere present at the tip.
AIIMS-2000
Cell : Structure and Functions
169569
A animal cell lacks nucleus. Which one will also be absent in it?
1 Ribosome
2 Chromosome
3 Lysosome
4 Centriole
Explanation:
Exp:B Nucleus is primary carrier of hereditgry. In 1953 (Hammerling) conducted experiments on Acetabularia and proved that nucleus plays an important role in heredity. It can be divided into 4 parts-nuclear membrane, nucleoplasm, chromatin/ chromosomes \& nucleolus. In absence of nucleus, chromosomes also absent.
BVP-2014
Cell : Structure and Functions
169574
A chromosome having sub-terminal centromere is called
1 telocentric
2 acrocentric
3 metacentric
4 sub-metacentric
Explanation:
Exp:B A chromosome having sub-terminal centromere is called acrocentric. Acrocentric means centromere present near the end of chromosomes. - Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere present slightly away from middle of chromosome. - Telocentric means centromere present at the tip.
169551
Which of the following occurs more than one and less than five in a chromosome
1 Chromatid
2 Chromomere
3 Centromere
4 Telomere
Explanation:
Exp:D Two sister chromatids are joint by the centromere to form one chromosome - One chromosome have one centromere. - Each chromatid have one telomeric end. According to the question telomere is correct answer. The telomere present each chromatic end.
AIPMT-2002
Cell : Structure and Functions
169557
Chromosomes with equal arms are called:
1 metacentric
2 telocentric
3 acentric
4 polycentric
Explanation:
Exp:A Chromosome with equal arms called metacentric chromosome. Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere slightly away from middle of chromosome. - Acrocentric means centromere present near the end of chromosomes. - Telocentric means centromere present at the tip.
AIIMS-2000
Cell : Structure and Functions
169569
A animal cell lacks nucleus. Which one will also be absent in it?
1 Ribosome
2 Chromosome
3 Lysosome
4 Centriole
Explanation:
Exp:B Nucleus is primary carrier of hereditgry. In 1953 (Hammerling) conducted experiments on Acetabularia and proved that nucleus plays an important role in heredity. It can be divided into 4 parts-nuclear membrane, nucleoplasm, chromatin/ chromosomes \& nucleolus. In absence of nucleus, chromosomes also absent.
BVP-2014
Cell : Structure and Functions
169574
A chromosome having sub-terminal centromere is called
1 telocentric
2 acrocentric
3 metacentric
4 sub-metacentric
Explanation:
Exp:B A chromosome having sub-terminal centromere is called acrocentric. Acrocentric means centromere present near the end of chromosomes. - Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere present slightly away from middle of chromosome. - Telocentric means centromere present at the tip.
169551
Which of the following occurs more than one and less than five in a chromosome
1 Chromatid
2 Chromomere
3 Centromere
4 Telomere
Explanation:
Exp:D Two sister chromatids are joint by the centromere to form one chromosome - One chromosome have one centromere. - Each chromatid have one telomeric end. According to the question telomere is correct answer. The telomere present each chromatic end.
AIPMT-2002
Cell : Structure and Functions
169557
Chromosomes with equal arms are called:
1 metacentric
2 telocentric
3 acentric
4 polycentric
Explanation:
Exp:A Chromosome with equal arms called metacentric chromosome. Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere slightly away from middle of chromosome. - Acrocentric means centromere present near the end of chromosomes. - Telocentric means centromere present at the tip.
AIIMS-2000
Cell : Structure and Functions
169569
A animal cell lacks nucleus. Which one will also be absent in it?
1 Ribosome
2 Chromosome
3 Lysosome
4 Centriole
Explanation:
Exp:B Nucleus is primary carrier of hereditgry. In 1953 (Hammerling) conducted experiments on Acetabularia and proved that nucleus plays an important role in heredity. It can be divided into 4 parts-nuclear membrane, nucleoplasm, chromatin/ chromosomes \& nucleolus. In absence of nucleus, chromosomes also absent.
BVP-2014
Cell : Structure and Functions
169574
A chromosome having sub-terminal centromere is called
1 telocentric
2 acrocentric
3 metacentric
4 sub-metacentric
Explanation:
Exp:B A chromosome having sub-terminal centromere is called acrocentric. Acrocentric means centromere present near the end of chromosomes. - Metacentric means centromere present at middle of chromosome. - Sub metacentric refers to centromere present slightly away from middle of chromosome. - Telocentric means centromere present at the tip.
