'Opposite poles' presentation slideshows

Meiosis

Meiosis. Heredity. Heredity Passing of genetic traits from parent to offspring Chromosome theory of heredity Chromosomes carry genes Gene = unit of heredity. What Meiosis is all About. Meiosis allows the creation of unique individuals through sexual reproduction. In The Beginning Two.

808 views • 41 slides

Biology 1

Biology 1. Cell Cycle. Cell Review. Cell Theory:. * All living things composed of cells. * Cells are the basic units of structure and function in living things. * New cells are produced from existing cells. Cell Review. Nucleus of the Cell:

485 views • 31 slides

KS3 Physics

KS3 Physics. 8J Magnets and Electromagnets. Contents. 8J Magnets and Electromagnets. Magnetic materials. Magnetic fields. Electromagnets. Summary activities. Magnetic materials. Which of the metals below are magnetic metals?. gold (Au). cobalt (Co). iron (Fe).

1.81k views • 29 slides

Ch. 10

461 views • 29 slides

Meiosis

543 views • 29 slides

Average: 71 % Top grade: 100 % ?

Please pick up your Midterm and Solutions from front of class . Average: 71 % Top grade: 100 % ? . Test % score distribution:. Make sure you go through your test and the solutions carefully to understand where you went wrong. Ask me at office hours if needed.

408 views • 28 slides

MEIOSIS

MEIOSIS. Two successive nuclear divisions occur, Meiosis I (Reduction) and Meiosis II (Division). Meiosis produces 4 haploid cells. ***Mitosis produces 2 diploid cells.

396 views • 25 slides

Why do cells need to divide?

Why do cells need to divide?. How do cells divide? What needs to happen to make an exact copy of this cell? . Does an organism grow because its cells get larger or because it increases the number of cells? What limits the size that a cell can reach?

432 views • 23 slides

Magnetic Force And Fields

Magnetic Force And Fields . Magnets. A magnet is a material that can attract other materials with magnetic properties. These substances are called ferromagnetic . Nickel, cobalt and iron and any alloy containing these are behave in the same way.

386 views • 21 slides

Chromosomes

Chromosomes. Human Chromosomes. Human cells have 23 pairs of chromosomes ( homologous pairs ) for a total of 46. One member of each pair comes from the sperm and the other from the egg. Each chromosome in the homologous pair will contain the same genes (possibly different alleles). Mitosis.

375 views • 18 slides

Cell Division

365 views • 17 slides

Magnetism Notes

283 views • 16 slides

MEIOSIS

1.02k views • 15 slides

The Renaissance & Shakespeare

The Renaissance & Shakespeare. The Renaissance (or Early Modern period). A cultural movement beginning in Italy in the 14 th c ., which spread throughout Europe until end of 17 th c .

431 views • 14 slides

711 views • 13 slides

Water and Solutions

315 views • 13 slides

How to live an exceptional life

229 views • 11 slides

Magnetism

Magnetism . The Nature of Magnets. Magnetism: force of attraction or repulsion Attraction to any substance that is, or can become, a magnet Rule of magnets: Opposite poles attract Like poles repel Magnetic fields: area surrounding the magnet that influences other objects

259 views • 11 slides

The Science Behind:

134 views • 5 slides

MagLev Trains

MagLev Trains. Every magnet has two poles , a north pole and a south pole. Like poles push the magnets away. They are repulsive . Opposite poles pull the magnets together. They are attractive . What happens when you put two magnets on a pencil? How do you get the top one to float?

1.06k views • 2 slides