When do chromosomes become visible




















What do you notice about the size of the cell? How does cell size and shape affect diffusion? What are the 4 factors that affect the rate of diffusion? What shape of cell diffuses the fastest?

Why does shape affect diffusion? Does the shape of a container affect diffusion? Is a round shape better for diffusion? What is the effect of particle size on diffusion? Does particle color affect the rate of diffusion?

Does temperature affect the rate of diffusion? How does surface area affect diffusion? What is the relationship between surface area volume and diffusion rate?

Which of the following affects rate of diffusion? What is the relationship between molecular weight and diffusion? What happens to diffusion rate as molecular weight decreases? Why do you think there was or was not a correlation between molecular weight and rate of diffusion? Why do sister chromatids line up in the center of the cell?

What is it called when chromosomes will split into daughter cells randomly? How many diploid cells do humans have? What are the 3 additional haploid cells called that will not be fertilized? What cell is formed after meiosis 1? What are the 10 tissue types? What are the 7 types of tissue? What is tissue answer in one word? What is Excellup? What are the types of resources class 10? Chromatids help the cells to duplicate and in turn, aid in cell division.

A chromosome is present throughout the life cycle of the cell. A chromatid is formed only when the cell undergoes through either mitosis or meiosis stages.

Chromosomes are not the exact copies of one another. Skip to content Lifehacks. February 8, Joe Ford. Table of Contents. Khamiss Bianchetti Teacher. What is DNA made of? DNA is made up of molecules callednucleotides. Each nucleotide contains a phosphate group, a sugargroup and a nitrogen base. The four types of nitrogen bases areadenine A , thymine T , guanine G and cytosine C. The orderof these bases is what determines DNA's instructions, orgenetic code. Arthur Ruk Teacher. What is a chromosome in simple terms?

The chromosomes of a cell are in the cellnucleus. They carry the genetic information. Chromosomes aremade up of DNA and protein combined as chromatin. Each chromosome contains many genes. When they duplicate, chromosomes look like the letter "X". Lynette Berneis Reviewer. How many chromosomes are in a human? Seydina Goldbrunner Reviewer. Do all chromosomes have the same DNA? Genes are segments of DNA arranged along a chromosome.

Humans have 23 chromosome pairs,or 46 chromosomes in all. Homologous chromosomeshave the same genes arranged in the same order, but they have slightly different DNA sequences.

Seny Lastaola Reviewer. What is the function of chromosome 14? Chromosome 14 likely contains to genesthat provide instructions for making proteins. These proteinsperform a variety of different roles in thebody.



0コメント

  • 1000 / 1000