Assume that a student is given two different models of bacteria, with one model consisting of big bacteria and the other consisting of small bacteria. How can the student demonstrate the theory of endosymbiosis using the models?

Why are termolecular steps infrequently seen in chemical reactions? the probability of the simultaneous coll?

Which characteristic best describe scientific thinking

Which of the following is true about the Sun? The Sun is the only star in the Milky Way galaxy. The Sun is one of many stars in the Milky Way galaxy. The Sun is the only star in the Universe. The Sun is one of many stars in our solar system.

When two plants belonging to the same genus but different species are crossed, the F1 hybrid is more viable and has more ornate flowers. Unfortunately, this hybrid is sterile and can only be propagated by vegetative cuttings.

Scientists have discovered a new species of animal. Which would provide the best basis for classifying this new species? A DNA comparison B diet of animal C habitat of animal D appearance of animal

Describe the dna structure using the terms nucleotides, backbone, and orientation.

Gene cloning can involve inserting genes into a. machines. b. humans. c. plants. d. protein.

This is the term that refers to the illegal and unjust treatment of a person or persons because of their race

What happens to molecules in a liquid when it becomes a solid?

Is a nucleic acid that contains the genetic information for heredity in most organisms. A. a chromosome B. genetics C. a gene D. heredity E. DNA