WebDrosophila melanogaster flies have 4 chromosomes. The genotype is written as: Chromosome Chromosome or Chromosome / Chromosome. This common nomenclature … WebBody cell of offspring flies have 16 chromosomes. Sperm cells have 8 chromosomes. Egg cells have 4 chromosomes. Body cells of offspring have 4 chromosomes. Question 8 30 seconds Q. A male shark has 40 chromosomes in each of its sex cells. How many would be present in its body cells? answer choices 20 40 80 160 Question 9 30 seconds Q.
List of organisms by chromosome count
WebJun 16, 2024 · Male gamete of butterfly will have 190 chromosomes. Explanation - Meiocytes of are butterfly are diploid i.e. 2n number while male gametes of butterfly are haploid i.e. n number. Thus, male gamete will have half the number of chromosomes the meiocyte has. Hence, chromosomes in male gametes will be 380/2 = 190 in number. … WebIn humans (as well as many other animals), males generally have one X and one Y chromosome, while females have two X chromosomes. This system is reversed in butterflies and moths (order... sig fig subtraction rule
Phases of mitosis Mitosis Biology (article) Khan Academy
WebThe number of chromosomes does not correlate with the apparent complexity of an animal or a plant: in humans, for example, the diploid … WebThe platypus, a monotreme mammal, has a system of five pairs of XY chromosomes. They form a multiple chain due to homologous regions in male meiosis and finally segregates into XXXXX-sperm and YYYYY-sperm. The bird Z-like pair shows up on opposite ends of the chain. Areas homologous to the bird Z chromosome are scattered throughout X3 and X5. WebThe female heterogametic sex chromosome system has been conserved for at least 180 MY in the phylogenetic branch that combines Lepidoptera and Trichoptera. The W chromosome, which is present in most lepidopteran species, was incorporated in the sex chromosome system much later, about 90-100 MY ago. sig figs rules multiplication