Gametogenesis requires the conclusion of meiosis II. When does this occur in females? a. During fetal development b. At the onset of puberty c. After fertilization d. After implantation

Q: In males, meiosis is called spermatogenesis and it happens in the ___________ and makes…

A: Reproduction is the phenomenon of the production of new individuals from their parents. It involves…

Q: An individual has the chromosomal makeup XX and sexual differentiation proceeds normally.  Which of…

A: Introduction: The process by which the embryo, which is sexually indifferent, progressively obtains…

Q: The formation of three germ layers is called Select one: a. gastrulation b. pluripotency c.…

A: A zygote is the fertilized egg that is formed by the fusion of the egg and the sperm via the process…

Q: QUESTION 5 Match the term to the correct description. + Blastomeres A. Small cells formed during…

A: Match the term to the correct description.

Q: Which of the following rows correctly identifies the stage in development and the embryonic age most…

A: Gestational age refers to the period of baby growth in the womb till birth. The period starts from…

Q: Why is a second polar body expelled after fertilisation (select one) a. The oocyte must recativate…

A: The second polar body is a small, non-functional cell that is produced during oogenesis after the…

Q: Which cell contributes the necessary nutrition to the growing zygote? a a polar body b the egg…

A: Introduction: A zygote is a eukaryotic cell created when two gametes fertilise each other. The…

Q: fertilization involving two different sized gametes

A: C. Fertilization involving two different sized gametes.

Q: What is the role of the SRY gene on the Y chromosome? a. Production of Mullerian hormone proteins b.…

A:

Q: Which of the following makes sexually reproduced offspring genetically different from their parents?…

A: Genetic variation refers to the differences present in gene sequences between individuals and caused…

Q: Which of the following undergoes mitosis?   A. Oocyte B. Myocyte C. Spermatocyte D. Both A & C

A: Mitosis- cells that undergo mitosis produces two diploid cells (2n) that are identical to each other…

Q: A) The correct order of chronological order of developmental events is a. 1.cleavage 2.…

A: Since you have asked two questions, we would be answering only the first. Post the second question…

Q: During gastrulation, cells from the _____ layer of the bilaminar germinal disc migrate and form the…

A: The process during the development of the embryo where the folding of blastula on itself results in…

Q: At what point in pernatal development does sexual dimorphism begin? a. 6 weeks b. 7 weeks c. 8…

A: During the prenatal period, sex determination and differentiation happen in a series of sequential…

Q: For numbers 9-10, refer to the choices below. A. To allow corpus luteum to disintegrate leading to…

A: Introduction : The menstrual cycle is the female reproductive cycle in which the uterine lining…

Q: 1. If a drosophila contains diploid chromosomes 2n=8, how many chromosomes are there in n? A. 2 B. 4…

A: According to our guideline we can answer only the first question. So, from the next time upload the…

Q: Which of the following is true about Cleavage? Choose all possible answers a. At the end of…

A: Cleavage is the process of cell division in the developing embryo following fertilisation in…

Q: how many days does it take for meiosis 1 to complete in the oocytes of an adult female a. 14 days b.…

A: New chat how many days does it take for meiosis 1 to complete in the oocytes of an…

Q: 1. Embryonic development occurs during this period. A. from the ninth week of gestation to birth…

A: Here I discuss about embryonic development and gastrulation.

Q: Flagellum is a name for Answers A. the fringe-like folds move the egg down the fallopian tubes. B.…

A: Kidneys are the paired, bean-shaped organs that are located below the rib cage, one on either side…