Questions and answers by

sir mix

Questions (17)

In pea plants, the allele for purple flowers, P, is dominant over the allele for white flowers, p. Which conclusion about
1. 1 answer
2. 53 views
Which structure carries genetic information?(1 point)Responses protein protein centromere centromere nucleus nucleus chromosome
1. 1 answer
2. 74 views
What is a gene?(1 point)Responses a section of DNA that encodes a specific protein a section of DNA that encodes a specific
1. 1 answer
2. 106 views
What is heredity?(1 point)Responses the loss of a trait that occurs with each generation of parents and offspring the loss of a
1. 1 answer
2. 69 views
Suzie and Juan are brother and sister, and they both have detached earlobes. What conclusion can be most likely made from this
1. 1 answer
2. 106 views
Which example shows an organism that cannot reach homeostasis through internal changes? (1 point)Responses A dog shivers when it
1. 1 answer
2. 108 views
How do polar bears maintain homeostasis in freezing cold weather? (1 point)Responses Their thick skin insulates the internal
1. 1 answer
2. 95 views
The human body has four types of tissues. What part of the eye uses muscle tissue for opening and closing movements?(1 point)Res
1. 1 answer
2. 70 views
A girl has her eyes shut and is standing inside a brightly lit room. What happens to her pupils when she opens her eyes? Why?(1
1. 1 answer
2. 100 views
When you get home, you smell cookies baking. You respond by walking toward the kitchen. Many signals move through your nervous
1. 1 answer
2. 60 views
In which two organs is food broken down?(1 point)Responses small intestine and large intestine small intestine and large
1. 1 answer
2. 77 views
Which organ in the excretory system has a function similar to that of the esophagus in the digestive system?(1 point)Responses
1. 1 answer
2. 138 views
What is systemic circulation?(1 point)Responses the path of blood as it moves from the heart throughout the body and back to the
1. 1 answer
2. 64 views
Which statement is true?(1 point)Responses Bones are composed of a single layer. Bones are composed of a single layer. Bones
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2. 64 views
Which option shows the correct order of organization within multicellular organisms (from least complex to most complex)?(1
1. 1 answer
2. 80 views
How are blood cells and stomach cells similar?(1 point)Responses Both help with digestion. Both help with digestion. Both send
1. 1 answer
2. 94 views
Which cells carry nutrients from food to the rest of the cells in the body?(1 point)Responses muscle cells muscle cells blood
1. 1 answer
2. 118 views