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Biology

science

QuestionAnswer
what is DNA and what does it stand for stores all genetic information in a cell, deoxyribonucleic acid
what are the 4 DNA nitrogen bases adenine, thymine, cytosine, guanine
what are the 4 RNA nitrogen bases adenine, cytosine, guanine, uracil
what is the structure of DNA and RNA one nucleotide is made up of a phosphate base, ribose sugar for RNA deoxyribose sugar for DNA, and a nitrogen base.
what is RNA and what does it stand for helps carry out instructions from DNA to make proteins, ribonucleic acid.
where is DNA and RNA found DNA can be found in the nucleus of a cell and RNA can be found in the nucleus and cytoplasm
structure of DNA and RNA DNA is a double helix, whereas RNA is single-stranded, both are made of nucleotides
what is the cell cycle the time taken for a newly formed cell to mature and then give rise to two new cells
what is interphase when growth occurs and DNA has replicated but the chromosomes are not visible
what are the steps of interphase gap 1- cell growth, and checks DNA for mistakes synthesis- DNA is replicated in preparation for mitosis gap 2- cell growth, and checks DNA for mistakes
what is mitosis a type of cell division that is involved in growth, development, repair of tissue, and asexual reproduction.
what are the 4 stages of mitosis prophase, metaphase, anaphase, telophase
how many chromosomes are in a human body cell 43 chromosomes which can be split into 23 pairs
Created by: A-c-h
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