How does one support an hypothesis?

Executinga well thought-out and relevant research plan

What is the dependent variable?

What you measure in the experiment and what is affected.

What is the first step of the scientific method?

Observation and information collection

What is a hypothesis?

a prediction of what will happen in an experiment

A disaccharide is defined as...

two monosaccharides bonded together

The parts of a nucleotide are?

a phosphate, a sugar, and a nitrogenous base

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Scientific Method for Biology HSA Maryland

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Answers

1
How does one support an hypothesis?
Doinga background literature search
Poursome chemicals in a test tube
Performinga clinical trial
Executinga well thought-out and relevant research plan
2
The parts of the endoplasmic reticulum are...
smooth ER and rough ER
turkey and swiss... I'm hungry.
fatty acids and glycerol
mitochondria and nucleus
3
What is the dependent variable?
The variable you manipulate
What you measure in the experiment and what is affected.
the variables we control for.
We ignore the dependent variable in science
4
What is the first step of the scientific method?
Reporting results
Observation and information collection
Hypothesis
dissemination of results
5
What is the independent variable?
The variable we manipulate
The variable we're interested in
A point of comparison
The variable we exclude from the results
6
which of these controls the metabolism of the cell?
mitochondria
golgi apparatus
endoplasmic reticulum
nucleus
7
What is a hypothesis?
We don't use this in science
a statement you make at the end of an experiment
a prediction of what will happen in an experiment
an absolute statement
8
Aresearcher is analyzing the composition of a drug. How does she present her findings?
Circle Graph
histogram
Line graph
This is the wrong answer.
9
Which of these is biotic?
dust
rocks
sky
bees
10
A disaccharide is defined as...
table sugar
a trisaccharide
two amino acids bonded together
two monosaccharides bonded together
11
DNA and RNA are polymers of what?
amino acids
sugars
polypeptides
nucleotides
12
polysaccharides are polymers of ...
fatty acids
monosaccharides
disaccharides
amino acids
13
The parts of a typical lipid are...
oils and waxes
a glycerol and 3 fatty acids
sugar, phosphate and a nitrogenous base
ham, cheese, mayo
14
which of these is the power house of the cell
DNA
mitochondria
ribosomes
nucleus
15
The parts of a nucleotide are?
sugar and a phosphate
ham, lettuce, and mayo
amino acids and sugars
a phosphate, a sugar, and a nitrogenous base

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