Biology » Page 83

Biology

Anthony

what might occur when mitosis is not stopped or occurs quickly due to the presence of cancer.

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Biology

Alexus Espinoza

Where in the double helix is covalent bonds located

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Biology

Reyna Boyle

The table shows the characteristics of three different classes of organisms. Based on the given characteristics, name each class, in the order within the table.

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Biology

Gabriela Fritz

If the rabbit population increases, how will it affect the snake population?

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Biology

Tessa

Which diseases are caused by viral infection?

Anthrax

West Nile

Measles

Hepatitis A

Chicken Pox

Tetanus

Rabies

Bubonic Plague

Influenza (flu)

Hepatitis B

Mononucleosis

Gonorrhea

Lyme Disease

Cholera

Whopping Cough

Common Cold

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Biology

Dorian Macias

Why is the statement "All life is made of cells" an example of a theory?

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Biology

Israel Gonzalez

What body system coordinates involuntary and voluntary responses

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Biology

Xzavier Mcmahon

Which of the following is the main energy source for our sun?

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Biology

Deacon Sweeney

If sexually reproducing organism has 28 chromosomes in its body cells, how many chromosomes did it inherit from each parent?

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Biology

Guest

Our lips are more sensitive than our knees to sensations of touch due to which of the following? (A) More neurotransmitters are released when the lips are touched. (B) A larger area of the sensory cortex is associated with our lips. (C) The dendrites connected to the lips are especially sensitive. (D) The medulla routes impulses from the lips directly to our brainstem. (E) Our lips are directly connected to the sensory cortex, but our knees are not.

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Biology

Scarlett Clark

The researchers looked more closely at the data within the group of elite runners. Although the mean proportion of slow fibers was 79 percent in this group, individual values ranged from 27 percent in one runner to 98 percent in another. How does this finding affect your interpretation of the relationship between athletic performance and muscle-fiber types?

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Biology

Kaya

Which activity would most likely cause a rapid breakdown of glucose molecules?

A.)

A seagull gliding through the air

B.)

A duck resting on a pond

C.)

A fox consuming its prey

D.)

A rabbit running a predator

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Biology

Guest

Which of these serves as a reference for comparison during a scientific investigation?

Outcome variable (dependent variable)

Test variable (independent variable)

Control group

Hypothesis

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Biology

Roger Case

01:00:54

Amelia makes a Venn diagram to

and disadvantages of asexual re

reproduction

Asexual

Reproduction

Reproduction

rapoarelor

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Biology

Gabriel Spence

A paleontologist has recovered a bit of tissue from the 400-year-old preserved skin of an extinct dodo bird. The researcher would like to compare a specific region of the DNA from the sample with DNA from living birds. Which of the following would be most useful for increasing the amount of dod DNA available for testing?

a) RFLP analysis

b) electroporation

c) polymerase chain reaction (PCR)

d) gel electrophoresis

e) Southern blotting

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