Connect Plus Biology Access Card for Biology
10th Edition
ISBN: 9780077440190
Author: Peter Raven
Publisher: MCG
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Textbook Question
Chapter 1, Problem 6A
In which domain of life would you find only single-celled organisms?
a. Eukarya
b. Bacteria
c. Archaea
d. Both b and c are correct.
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Students have asked these similar questions
what simple organic molecules were likely the precursors of life?
a. water and proteins
b. amino acids and nucleotides
c. oxygen and carbon
d. prokaryotes and eukaryotes
The first forms of life on Earth were thought to be_________. a. single-celled plants b. prokaryotes c. insects d. large animals such as dinosaurs
Which observation proves that a cell is a eukaryote?
A) It contains DNA
B) It contains ribosomes
C) It has a cell membrane
D) It has DNA inside a nucleus
Chapter 1 Solutions
Connect Plus Biology Access Card for Biology
Ch. 1 - Prob. 1UCh. 1 - Prob. 2UCh. 1 - A hypothesis in biology is best described as a. a...Ch. 1 - Prob. 4UCh. 1 - The cell theory states that a. cells are small. b....Ch. 1 - The molecule DNA is important to biological...Ch. 1 - The organization of living systems is a. linear...Ch. 1 - The idea of evolution a. was original to Darwin....Ch. 1 - What is the significance of Pasteurs experiment to...Ch. 1 - Which of the following is NOT an example of...
Ch. 1 - How is the process of natural selection different...Ch. 1 - If you found a fossil for a modem organism next to...Ch. 1 - The theory of evolution by natural selection is a...Ch. 1 - In which domain of life would you find only...Ch. 1 - Evolutionary conservation occurs when a...Ch. 1 - Exobiology is the study of life on other planets....Ch. 1 - The classic experiment by Pasteur (figure 1.4)...
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- Which statement is NOT true regarding how the term "theory" is used in science? A. In science, a theory is an explanation of observations that address a wide range of phenomena. B. Scientific theories are able to be tested and refuted. C. In science, a theory is an educated guess without supporting evidence. D. Scientific theories are supported by multiple lines of evidence.arrow_forwardWhat is biology? A) The study of life. B) The study of the environment. C) The study of DNA. D) The study of genetics. E) The study of the earth.arrow_forwardInformations about "LIFE BEGETS LIFE" with scientific proofs.arrow_forward
- ________ is the study of how organisms interact with one another as well as with their physical and chemical environment.arrow_forwardThe first forms of life on Earth were thought to be_____. a. single-celled plants b. prokaryotes c. insects d. large animals such as dinosaursarrow_forwardPhotosynthesis carried out by one group of ________ resulted in Earths first increase in atmospheric oxygen levels. a. archaea c. protists b. bacteria d. algaearrow_forward
- Which evolutionary pattern is represented by the similarities between these two organisms that live on separate continents? a.) coevolution b.) convergent evolution c.) directional evolution d.) divergent evolutionarrow_forwardCan you answer all the parts of this question about this picture A: What order do these organisms belong to? B:What is the structure denoted by the green arrow? (Hint: It is the oldest part of the shell)arrow_forwardWhy was the Age of Enlightenment important for science? A. The Age of Enlightment did not exist. B. It prevented other scientists from proposing their ideas, so Charles Darwin was allowed to propose his theory of evolution. C. It emphasized religious authority which prevented scientists from proposing their ideas. D. It provided an opportunity for anyone to ask questions and use rational thought to discover things about the natural world.arrow_forward
- Which group includes organisms that are thermophiles? a-photosynthetic autotrophs b-Eubacteria c-cyanobacteria d-Archaebacteriaarrow_forwardWho observed little structures in a piece of cork and called them "cells"? a. Robert Hooke b. Anton van Leeuwenhoek c. Matthias Schleiden d. Theodor Schwannarrow_forwardCan you answer all the parts of the question about this picture A:What is this structure? B:This structure belongs to an organism from which order?arrow_forward
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