Update ) Questions with
Correct Answers 100% Verified {Grade A}
ATP is - correct answer a short-term, energy-storage compound.
Mitochondria and Chloroplasts are thought to have become part of the eukaryotic cell
via - correct answer Endosymbiosis
One ml of an experimental drug diluted in a saline solution is injected into 20 pregnant
mice to determine possible side effects. Which of the following is a suitable "control"
for this experiment? - correct answer 20 pregnant mice injected with 1 ml of saline
The scientific method includes all of the following EXCEPT - correct answer a testable
theory.
,Statistical significance depends on - correct answer Both the magnitude of difference
and the sample size
A hypothesis is much more general than a scientific theory. True or False? - correct
answer False
All the following are features of the scientific method EXCEPT - correct answer
subjective data collection
Living organisms must process the energy taken in from the environment. This refers
to the life characteristic of _____. - correct answer metabolism
The first eukaryotic organism on Earth was ____. - correct answer a protist
,Which of the following is the correct way to write a scientific name? - correct answer
Homo sapiens
Energy is defined as the capacity to do work. True or False? - correct answer True
Where is the DNA in a prokaryotic cell? - correct answer Cytoplasm
Which of the following is/are characteristic of living organisms? - correct answer
responsiveness to stimuli and maintenance of homeostasis
How did the first cells change the earth? - correct answer They depleted Earth's
organic molecule supply.
Which of the following is NOT TRUE about both mitochondria and chloroplasts? -
correct answer Both capture the energy of sunlight to meet metabolic demands
, Which of the following is/are evidence that mitochondria and chloroplasts were once
free-living organisms? - correct answer They produce ATP. They contain their own
DNA.
Prokaryotic as well as eukaryotic cells possess - correct answer ribosomes
Adaptation allows an organism to become better "fit" for its ______. - correct answer
environment habitat surroundings
Francesco Redi designed an experiment to test the notion of spontaneous generation.
In his experiment, he left the first jar of meat open to the air and covered the second
jar. The first jar would be called the - correct answer experimental jar
A scientific theory - correct answer is a general explanation for a natural phenomena.