Biology 1- Genes and Enzymes

mirandasmith98
Quiz by mirandasmith98, updated more than 1 year ago
mirandasmith98
Created by mirandasmith98 about 6 years ago
41
3

Description

Edexcel GCSE Biology Topic 1 Quiz

Resource summary

Question 1

Question
What 4 things do BOTH plant and animal cells have?
Answer
  • Nucleus, Rigid cell wall, Cell Membrane, Cytoplasm
  • Flagellum, Chloroplasts, Cytoplasm, Nucleus
  • Nucleus, Cytoplasm, Cell Membrane, Mitochondria
  • Mitochondria, Nucleus, Cell Membrane, Rigid Cell Wall

Question 2

Question
What are PLASMIDS?
Answer
  • Hair like structures which make the bacterium move.
  • Small loops of DNA which contain genes for things like drug resistance.
  • Big loops of DNA which contain enzymes to catalyse reactions.

Question 3

Question
What makes a bacterium cell move?
Answer
  • Plasmids
  • Nucleus
  • Chromosomal DNA
  • Flagellum

Question 4

Question
Which type of microscope allows us to see things in more detail?
Answer
  • Light Microscope
  • Electron microscope
  • Plasmid microscope

Question 5

Question
What is the equation for magnification?
Answer
  • Magnification = Length of Image / Length of specimen
  • Magnification = Length of specimen / Length of image
  • Magnification = Length of microscope / Length of specimen

Question 6

Question
What does a DNA molecule look like?
Answer
  • Two strands coiled together in double helix
  • Single strand
  • Two strands lined up next to each other
  • Triple helix

Question 7

Question
What chemicals pair up in a DNA strand?
Answer
  • A and G, C and T
  • A and T, C and G
  • A and C, T and U
  • C and U, G and A

Question 8

Question
Who came up with the model of the DNA double helix structure?
Answer
  • Franklin and Wilkins
  • Franklin and Crick
  • Watson and Wilkins
  • Franklin and Watson
  • Watson and Crick
  • Wilkins and Crick

Question 9

Question
Which of these is NOT a good thing about the Human Genome Project?
Answer
  • Could help people get life insurance
  • Predict and Prevent diseases
  • Help to develop new medicines designed specifically for us
  • Improve forensic science

Question 10

Question
What was the aim of the Human Genome Project?
Answer
  • Try and find 99% of all DNA
  • Try and find every single human gene
  • Try and find 50% of DNA
  • Try and find 99% of human genes
Show full summary Hide full summary

Similar

Biological Definitions
Yamminnnn
Biology AQA 3.1.3 Osmosis and Diffusion
evie.daines
Biology AQA 3.1.3 Cells
evie.daines
Using GoConqr to study science
Sarah Egan
GCSE AQA Biology 1 Quiz
Lilac Potato
Biology- Genes, Chromosomes and DNA
Laura Perry
Enzymes and Respiration
I Turner
Biology- Genes and Variation
Laura Perry
Biology AQA 3.2.5 Mitosis
evie.daines
GCSE AQA Biology - Unit 2
James Jolliffe
Cells and the Immune System
Eleanor H