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Anderson Branch
BiologyBiology
In guinea pigs, the allele for black fur (B) is dominant over the allele for

brown fur (b), and the allele for short fur (F) is dominant over the allele

for long fur (1). What percent of the offspring of a BbFf x bbff cross will

be heterozygous for both traits?

Select one:

100%

25%

0%

50%
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Lola Browning
BiologyBiology
An old movie poster used a quote "In space, no one can hear you scream!" Which of these best explains this quote? A) The quote is incorrect, you can hear sound in outer space. B) Sound cannot be polarized. So, you cannot hear sound in space. C) Sound is an electromagnetic wave and needs no medium to travel through. D) Sound needs a medium for the wave to vibrate and there is nothing in space to vibrate.
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Lailah George
BiologyBiology
Which class of macromolecules is not organized in repeating units of monomers
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Katrina Weeks
BiologyBiology
Are birds omnivores or herbivores?
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Dexter
BiologyBiology
Consider the table.

Types of Bacteria

Form

Shape

Associated disease

Coccus

X

Strep throat

Bacillus

Rod shaped

Y

Spirillum

Spiral

Cholera

Which best describes X and Y?

X = Spherical; Y = E. coli

X = Comma shaped; Y = Whooping cough

X = Oval shaped; Y = S. aureus

X = Rod shaped; Y = Pneumonia
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Kylee
BiologyBiology
What is a biotic factor?

An organism that is or was living

A nonliving thing

A type of living organism that cannot reproduce

A type of matter that originates from the Earth's core
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Jaslene
BiologyBiology
How many gametes are made up after one round of meiosis?
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Charles Kerr
BiologyBiology
Can simple mutations give larger animals new features
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Kymani Bartlett
BiologyBiology
The nucleus: a. directs cellular activity and stores hereditary information. b. modifies proteins that will be shipped elsewhere in the organism. c. synthesizes lipids and detoxifies molecules. d. digests and recycles cellular waste products and consumed materials. e. processes and packages proteins, lipids, and other molecules
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Hillary Oconnell
BiologyBiology
How many alleles control a mendelian trait such as pea seed color

A one

B two

C three

D four
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Nathanial Carrillo
BiologyBiology
What is a Cytoplasm?
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Armani Meyer
BiologyBiology
List the possible genotypes and phenotypes for their children
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Halle Carpenter
BiologyBiology
Why did Gregor Mendel use peas in his experimentsGregor Mendel's research formed the basis of the field of
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Marley
BiologyBiology
New medical technologies have been developed from knowledge gained during space exploration.

T or F?
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Alia Mcknight
BiologyBiology
Using 2 strains of pneumonia bacteria, Avery and his colleagues demostrated that the transforming factor in cells are

A. RNA

B. DNA

C. RNA polymerase

D. Phosphate groups
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