Chromosomes save my exams
http://www.passmyexams.co.uk/GCSE/biology/what-are-chromosomes.html WebThe features of a chromosome are given below: made of DNA and proteins visible under a microscope during cell division found inside the nucleus Which type of cell would this …
Chromosomes save my exams
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WebDiploid human body cells have 23 pairs of chromosomes in the nucleus. Twenty two pairs are known as autosomes, and control characteristics, but the 23rd pair carries genes that determine sex and... WebChromosomes are made of one very long, condensed DNA molecule associated with proteins (in eukaryotic cells) The main proteins present are the large positively charged …
WebChromosomes. Your body is made up of billions of cells, which are too small to see without a strong microscope. Inside most of those cells are chromosomes, which are thread-like … Webanswer choices All organisms have 23 pairs of DNA. Chromosomes are made of genes. DNA is made out of 4 chemicals: adenine, cytosine, thymine, guanine DNA is the recipe for life. Question 7 30 seconds Q. What determines gender in humans? answer choices the X and Y chromosome chromosome 21 codominance epistasis Question 8 30 seconds Q.
WebSave My Exams! – The Home of Revision For more awesome GCSE and A level resources, visit us at www.savemyexams.co.uk Page 5 Diagram 1 (a) Use a word from the box to label Diagram 1. alleles chromosomes gametes (1) (b) Complete Diagram 2 to show what the nucleus of one of the cells produced by this WebIn the body cells of diploid organisms, chromosomes are normally found in pairs \t; One chromosome from each pair is inherited from the mother, the other from the father \t; Different species of organisms have different numbers of chromosomes in their nuclei \t; Humans have 46 chromosomes in the nucleus of all their body cells, found in 23 pairs \t
WebChromosomes and DNA Chromosomes carry genetic information in a molecule called DNA. A type of cell division called mitosis ensures that when a cell divides each new cell …
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