Each meiosis results in usable eggs in females and usable sperm in males. O A. 1; 1 O B. 4; 4 OC. 1; 4 O D. 4; 1,000,000

How can we summarize chapter 18?

What is the function of meiosis? Select one: Repair damaged tissues. Produce oocytes. Replace cells. Growth of the testes. O O

Which statement about meiosis (in humans) is FALSE?   Select one: a. It reduces the amount of genetic material (chromosomes) by half b. It is part of the process of sexual reproduction c. The cells it produces are identical to each other d. It produces haploid gametes e. It occurs only in germline cells of the reproductive organs

Meiosis in spermatogonia begins After the first ejaculation At puberty During early child hood  At birth In the embryo

Mitosis is most similar to which part of meiosis?   a. meiosis I   b. meiosis II   c. telophase I

In the microscopy image above, the structure that remains after the mature ovum leaves the ovary is numbered Select one: a. 3 b. 1 c. 5 d. 2

Meiosis is a reduction division, specifically pertaining to germ cells in the process of reproduction, Which of the following human cells is 1N and haploid? Select one: O a. Type A1 Spermatogonium b. Spermatid c. Primary spermatocyte d. Germinal epithelial cell e Type B Spermatogonium

Females are born with about 2 million primary oocytes in their ovaries. How many primary oocytes are present in the ovaries at puberty and after menopause, respectively? Select one: a. 400 000 and 0 b. 1 million and 0 c. 2 million and 400 000 d. 400 000 and around than 400

In the diagram above, the cell that nourishes developing sperm cells and the cell that produces testosterone are numbered respectively as Select one: a. 1 and 3 b. 2 and 4 c. 3 and 4 d. 2 and 3