Biología preguntas y respuestas

4. Identify the female reproductive organ that trans- port eggs from the ovary to the uterus. \( \begin{array}{ll}\text { a. ovary } & \text { c. fallopian tube } \\ \text { b. uterus } & \text { d. urethra }\end{array} \) 5. Summarize the path of the egg through the female reproductive system.

To investigate the effect of lizard predation on spider populations, a student in a biology class placed spiders in two enclosures, one with lizards and one without, and tracked the number of spiders in the enclosures for 30 days. The student concluded that the reduction in the spider population count in the enclosure with lizards by day 30 was entirely attributable to the presence of the lizards.Which choice best describes data from the graph that weaken the student's conclusion?A) The spider population count was the same in both enclosures on day 1.B) The spider population count also substantially declined by day 30 in the enclosure without lizards.C) The largest decline in spider population count in the enclosure with lizards occurred from day 1 to day 10.D) The spider population count on day 30 was lower in the enclosure with lizards than in the enclosure without lizards.

Using Key Terms 1. Define the term ovaries. 2. Identify the term for "the female reproductive organ that provides a place to support a developing human." Understanding Key Ideas 3. Describe the role of the female reproductive system. 4. Identify the female reproductive organ that trans- port eggs from the ovary to the uterus. \( \begin{array}{ll}\text { a. ovary } & \text { c. fallopian tube } \\ \text { b. uterus } & \text { d. urethra }\end{array} \) 5. Summarize the path of the egg through the female reproductive system.

What is a herbivore?A. an animal that gets energy from eating other animalsB. an organism that gets energy from eating only plantsC. an animal that gets energy by eating both plants and other animalsD. an animal that eats only herbs

Heterochromatin always remains highly condensed because itis important for chromosome packaging during cell division.contains highly repetitive sequences.contains few genes that are expressed.is important for chromosome movement during cell division.contains many genes that must be available for transcription.

Explain the central dogma and why a two-step process is necessary in order to make proteins.

5. Order the path of the sperm through the following male reproductive organs: penis, urethra, vas deferens, testes, and epididymis. 6. Compare the symptoms of testicular cancer with those of inguinal hernia. 7. LIFE SKIIL Practicing Wellness List five things a male can do to keep his reproductive system healthy. Critical Thinking 8. Why do you think the male reproductive system produces so many sperm cells? 9. How might the male reproductive system be affected if the seminal vesicles did not function?

Using Key Terms 1. Identify the term for "the sex cell that is produced by the testes and that is needed to fertilize an egg." 2. Define the term testis. Understanding Key Ideas 3. State the functions of the male reproductive system 4. Identify one of the functions of the penis. a. delivers sperm to the female b. makes sperm more mobile c. carries sperm to the epididymis d. produces and stores sperm

Identify the type of pollination depicted above. Justify your answer to QUESTION 3.1.1.

Which of the following is an extension of the parietal peritoneum?A.) Greater omentumB.) Lesser omentumC.) Falciform ligamentD.) All of the above