Which of the following is present in a prokaryotic cell?

a. Mitochondrion

b. Ribosome

c. Nuclear envelope

d. Chloroplast

e. ER

Transposable elements: a. Aid in fixing and repairing DNA damage. b. Are not present in wildtype cells, but can be introduced and used in a lab setting. c. All of the above. d. None of the above.

What term is used to describe a planned with a genotype of PP

An enlarged prostate could cause which of the following to occur? Reduced testosterone release due to a constricted urethra Reduced testosterone release due to a constricted vas deferens Reduced semen ejaculation due to a constricted urethra Reduced

The mucous membrane that lines the eyelids and is reflected over the anterior surface of the eyeball is the conjunctiva. True or false

Which of the following plant hormones could be used by industry to increase the size of sugarcane production? Select one: a. indoleacetic acidb. gibberellinsc. zeatind. abscisic acide. ethylene

Cameron is collecting data to determine the time of completion for each stage of germination in seeds. He is using bean seeds for his investigation and recording his results. He repeats his data collection many times to obtain reliable results.

Which human action has not lead to significant changes in Earth's biomes?

Which two characteristics of living things do viruses exhibit?

You are studying the source of new virus that has recently infected humans. You suspect that the virus was transferred from other primates (they exhibit a similar infection), specifically chimpanzees, gorillas, or orangutans.

According to the diagram liverworts are