Science Quiz - Part 9
1) Where are the oldest stars in the galaxy located?
1) Black holes
2) Halo and bulge
3) Spiral arms
4) Bulge only
2) The Sun is __________???
1) Red giant
2) A Population 1 star
3) A Population 2 star
4) Made of 99.9% of Hydrogen & Helium
3) What is the name of the cluster that the Milky Way belongs to?
1) The Spiral Group
2) The Virgo Group
3) The Local Group
4) The Super Group
4) What is the overall shape of the Milky Way?
1) Sphere
2) Straight line
3) Oval
4) Disk
5) Pollen is produced by the which of flowering plants?
1) Stamen
2) Anther
3) Ovary
4) Pistil
6) Pine trees are non-flowering plants known as ______? (They reproduce when pollen moves from male cones to egg-bearing female cones).
1) Stamen
2) Spores
3) Ovule
4) Conifers
7) Hay fever is caused by the male sex cells of certain plants. These male sex cells are called ____?
1) Pollen
2) Ovules
3) Ovary
4) Bees
8) In flowering plants, reproduction involves the creation of...?
1) Pollen
2) Seeds
3) Conifers
4) Spores
9) Whatis called the sticky part of flowering plants that the pollen moves down to unite with the female cell?
1) Ovules
2) Ovary
3) Bees
4) Pistil
10) What we call the female cells in flowering plants?
1) Ovules
2) Ovary
3) Bees
4) Pistil
11) Seeds are spread by the which of the following:-
1) Birds
2) Insects
3) Wind
4) All the above
12) What part of a flowering plant is important for reproduction?
1) Flower
2) Leaves
3) Stems
4) Roots
13) Mosses and ferns produce fertilized eggs that form ______. These are simplified seeds that have a limited food supply and no seed coat.
1) Seeds
2) Pistil
3) Spores
4) Cones
14) Which of the following is not a form of an electromagnetic wave?
1) X-rays
2) Microwave oven
3) Water
4) Warmth radiating from a radiator
15) Maxwell's equations describe what?
1) All electric and magnetic phenomena
2) The dynamo effect
3) Electromagnetism
4) All of the above
16) Who was the first scientist to promote the idea that the Earth goes around the Sun?
1) Johannes Kepler
2) Nicolaus Copernicus
3) Tycho Brahe
4) Isaac Newton
17) Which of the following did Newton not discover?
1) Law of Gravity
2) Law of Mechanics
3) Law of Magnetism
4) Law of Motion
18) Who was the first astronomer to view Saturn's rings?
1) Kepler
2) Copernicus
3) Galileo
4) Hershel
19) The formula 4?r² will provide the surface area of which of these shapes?
1) Dome
2) Cylinder
3) Cone
4) Sphere
20) What is E=mc2?
1) Expanding universe theory
2) Theory of relativity
3) Theory of time
4) Big Bang theory
No comments: