Which provides the organelles, building blocks for compounds such as proteins and nucleic acids, and other necessary materials for the zygote?

a. Sperm

b. Egg

c. Both the sperm and the egg

d. None of the above

How do scientist draw conclusions

The atomic number of a element is determined by the number of a. protons. b. electrons c. balence electrons d. neutrons

Which important complex is formed due to complimentary binding at the enzyme active site? Enzyme product complex Enzyme substrate complex Substrate product complex

What is a special property of stem cells? A. They only require half the energy of a regular cell. B. They don't need to divide. C. They can perform the same functions as any specialized cells. D. They can turn into a specialized cell

What are 3 reasons a virus is considered non living?

In order for an organism to survive, it must do what? A. Find food and water B. Reproduce C. Regenerate D. Select a habitat

What's up these organisms has an exoskeleton?

What correctly compares a jellyfish and a coral

Is animal dung a fuel

Which statement about the tumor suppressor gene p53 is false? (A) It is required for apoptosis in response to DNA damage. (B) It blocks cell cycle progression in response to DNA damage. (C) It plays a role in up to 50% of human cancers.