What Term Best Describes the Shape of This Chromosome

Chromosomes are classified into four types by their shape in metaphase or in anaphase which in turn is determined by the position of the centromere. Chromosomes that have the same genes in the same position and are the same size and shape.

Solved 53 The Cytoskeleton Of Prokaryotic Cells Plays An Chegg Com

Centromeres were first thought to be genetic loci that direct the behavior of chromosomes.

. Homologous replicated chromosomes that are joined together during prophase I and metaphase I of meiosis 2. PART A - Indicate the heterochromatic and euchromatic regions of the chromosome and label the chromosomes centromeric and telomeric regions. Acrocentric metacentric or telocentric.

Experimental variety 1 contains 40 chromosomes and experimental variety 2 contains 56 chromosomes. Or wing shape and body color are located on the same chromosome. A chromosome is the entire set of genetic instructions for a eukaryotic cell.

Acrocentric metacentric or telocentric. D The chromosomes here are stained with Giesma stain and distinct light and dark bands can be seen. What term best describes the shape of this chromosome.

See answers 2. Metaphase or early anaphase is the best condition to observe the shape of the chromosome in an organism cell. A small cytoplasmic region where nutrients are concentrated.

A What is the sex of this individual. Rod-like and have a small or even imperceptible arm. Best Answer Answer 2.

During meiosis homologous chromosomes are paired up and form tetrads. The genes for eye color and wing shape are on different chromosomes. During mitosis spindle fibers attach to the centromere via the kinetochore.

It contains hundreds of genetically identical DNA molecules b. The chromosomes are generally rod-like and acrocentric sometimes like V-shaped as amphibians. The above diagram resembles a metacentric chromosome.

See also how did the north achieve victory in the civil war. 13 Two experimental varieties of strawberry are produced by crossing a hexaploid line that contains 48 chromosomes and a tetraploid line that contains 32 chromosomes. PART B - What term best describes the shape of this chromosome.

A chromosome contains two copies of each allele possessed by an organism. PART C - Do you expect the centromeric region to contain facultative heterochromatin. Indicate the heterochromatic and euchromatic regions of the chromosome and label the chromosomes centromeric and telomeric regions.

It is a reproductive cell that influences more than one trait d. The shape of a chromosome is basically the shape of the letter X which has been structured by loops of DNA Home Study Guides Science Math and Arithmetic History Literature and Language Technology. Why or why not.

More like blobs than X shapes chromosomes do however take on an X shape during cell division. Question 7 of 31 30 Points Which statement best describes eukaryotic chromosomes. The short arm of the chromosome is labeled the p arm The long arm of the chromosome is labeled the q arm The location of the centromere on each chromosome gives the chromosome its characteristic shape and can be used to help describe the location of specific genes.

The resulting images show the precise shapes of chromosomes as they most often appear. Do you expect the centromeric region to contain heterochromatin. Asked Apr 6 2017 in Psychology by Zurgena.

PART B - What term best describes the shape of this chromosome. Chromatids on different members of a homologous chromosome pair. What shape best describes most chromosomes.

1 a male with a non functioning allele on the X chromosome does not have another allele of that gene on the Y chromosome 2 males have no X chromosomes 3 the Y chromosome carries many alleles that are recessive to the alleles on the X 4 males are more likely to inherit an extra chromosome than females 5 females have no X chromosomes. PART A - Indicate the heterochromatic and euchromatic regions of the chromosome and label the chromosomes centromeric and telomeric regions. A chromosome is a series of nucleotide bases that codes for a specific protein.

C How many chromatids are present in this karyotype. Check all that apply. Question 7 of 31 30 points which statement best.

In metacentric chromosome the centromere is located in the centre of chromosomes. Rod-like and have a centromere situated on the proximal end. View the full answer.

It has genetic information contained in DNA c. FeedbackEukaryotes differ from prokaryotes in that their DNA is not circular. It is a gene that has thousands of different forms b.

Why are expressed genes not found in the telomeric region of chromosomes. A region in a bacterial cell where the. 1N 2N 4N 23N 46N.

Chromosomes are classified according to the centromere position. The substance consisting of all the chromosomes in a cell and all their associated proteins is known as chromatin. The chromatin of most eukaryotic organisms consists of multiple chromosomes as described later in the article.

Crossing-over allows for the exchange of genetic material and produces unique combinations of alleles. A fusion of two acrocentric chromosomes Robertsonian translocation. DNA and histone proteins are packaged into structures called chromosomes.

The length of a chromosome varies from 01µ to about 30 µ and the diameter 02 µ to 2 µ. This creates genetic variation. B Which of the following best describes the chromosomes in the karyotype.

A chromosome consists of multiple genes that code for inheritable traits. In prokaryotes there is usually only a single chromosome which exists in a ring-like or linear shape. Below see diagram is a human karyotype.

Which explanations best explain the data. The centromere is the specialized DNA sequence of a chromosome that links a pair of sister chromatids a dyad. Which statement best describes a chromosome.

PART C - Do you expect the centromeric region to contain facultative heterochromatin. Homologous chromosomes have the same shape size and carry the same type of genetic information. The genes for eye color and body color are located on the same chromosome.

A region in the cytoplasm where ribosomes accumulate to concentrate protein synthesis. A chromosome is a thread-like self-replicating genetic structure containing organized DNA molecule package found in the nucleus of the cell.