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Zion Gould
How are substances carried to cells in a tissue and how are wastes removed
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Phoebe Acevedo
A fundamental concept of biology that states that all living things are composed of cells is the

a

cell theory

b

theory of evolution

c

theory of biogenesis

d

scientific method
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Estes
How do spirochetes and spirilla differ?

A) Spirilla have an external flagella but spirochetes have axial filaments.

B) Spirochetes do not have a cell wall but spirilla do.

C) Spirochetes and spirilla are basically the same organisms and the terms can be used interchangeably.

D) Spirilla are found in chains of cells whereas spirochetes exist as individual cells.

E) Spirochetes have a rigid, corkscrew shape while spirilla are helical and more flexible.
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Jamison Salazar
Which of the following describes a scientific process?

A) Jon claims that cities are better than towns. He finds 12 people who agree with him as evidence to support his claim.

B) Kyra starts to believe in vampires after she sees a movie that has vampires in it.

C) Pedro plants a sapling in his front yard. He observes and measures it each day. Using his observations, he hypothesizes that the leaves grow most in the spring.

D) Justine drinks eight glasses of water every day because she saw a presentation in health class about water being good for you.
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Annabelle Baird
Predator and Prey of Asmina Triloba
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Zackary Jennings
N a DNA molecule the ratio of adenine (A) molecule to thymine (T) is 1:1. If in a strand of DNA there are 1 million A molecules, how many T molecules are expected in the same strand?

A) 1 million

B) 2 million

C) 3 million

D) 4 million
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Heather
Which of the following is required for muscle contraction?
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Tanner Morrow
Ribosomal RNA is produced in the cytoplasm.

a. True

b. False
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Katelynn Allen
Based on these descriptions, which man is impotent? Jacob has a low sperm count. Reuben has a blocked vas deferens. Leon is unable to sustain an erection. Troy's testes have not descended into the scrotum.
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Josiah Good
Which of the following is not a part of the theory of evolution
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Rhys Lozano
Why should you only use the fine adjust when the high-power objective is in position?
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Nicholas Knox
explain why prolonged anaeorobic fermatation could cause the enzyme of a cell to become increasingky dysfunctoin and eventually lead to a shutdoen of the cells metabolic pathways
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Sherlyn
Suggest 3 methods hospitals employ to eliminate MRSA from their facilities
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Dalia Carrillo
What kind of tissue sends messages from the brain to the rest of the body?
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Cristina Hernandez
On the graph, with X and Y axes
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