A human with the SRY gene would: a produce eggs during gametogenesis b have wolffian ducts degrade and ovaries form during development c have mullerian ducts degrade and testes form during development d have two X chromosomes e not have a bipotential gonad

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A: BASIC INFORMATION  PUBERTY  It is basically the process in which there is changes in the body.  The…

Q: When do females form all their ova (eggs)? At stage of Meiosis I are they halted? Can the life style…

A: The oogenesis is the process by which ova (singular- ovum) are produced in the ovary of female body.…

Q: There are several ways that parthenogenetic offspring, with a mother but no father, can be produced:…

A: Parthenogenesis is a form of reproduction in which an egg can develop into an embryo without being…

Q: What is the molecular explanation for maternal effect?a. The father’s gene is silenced at…

A: The maternal-effect is the influence on the phenotypic expression in an embryo or progeny due to the…

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Q: During oogenesis, oogenetic inhibitors must be deactivated after full growth to allow the

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: The development of sex and gender is a good example of a developmental cascade because:   Group of…

A: Developmental Cascade:  Developmental cascades refer to collective influences on the development of…

Q: Which syndrome can affect the gonad?  a. Turner Syndrome b. Klinefelter Syndrome c. Both d.…

A: INTRODUCTION Turner syndrome Turner syndrome is the syndrome that affect gonad. This syndrome is…

Q: A chemical that prevents acrosomal proteins from interacting with proteins on the egg membrane would…

A: The binding of the sperm to the vitelline envelope of the egg is species-specific.

Q: Gametogenesis in mammals is a complex process. When comparing spermatogenesis and oogenesis,…

A: 1. After the S-phase the spermatogonial stem cell contain 2n chromosome but the amount of DNA is 4C.…

Q: a.) The conversion of the genital ridge into the bipotential gonad requires the Sf1, Wt1, and Lhx9…

A: Sex determination : There are certain genes which plays important role in sex determination. But…

Q: Monozygotic twins develop from a) one egg, fertilized by one sperm b) one egg, fertilized by two…

A:

Q: It is estimated that in about 1/150,000 births, an individual is born with 46 chromosomes, both an X…

A: Introduction: Any form of change that occurs in the DNA sequence is referred to as a mutation. A…

Q: Why is the frog pattern of cleavage different from the sea urchin pattern of cleavage? Group of…

A: Option B

Q: Which of the following statement does NOT correctly describe the event of the following…

A: Fertilization is the process of combining two haploid cells, the egg and the sperm, to produce a…

Q: w might a human having the XX sex chromosomes can develop as a male?      Both of his X chromosomes…

A: Female is presented with XX chromosome and male is presented with XY chromosome. The X and Y…

Q: Which of the following statements is FALSE? a. VegT and Veg1 induce both dorsal and ventral…

A: Here, we have to select the incorrect statement regarding development.

Q: In general, the greatest vulnerability to teratogens occurs during: Group of answer choices the last…

A: Teratology It is the study of abnormal development in embryos and the causes of congenital…

Q: Draw and label the parts of frog neurulation stages as seen in x.s. and w.m. preparations.

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Q: what does a oogenesis concept map with 10 words or phrases look like?

A: oogenesis concept map :-

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

A:

Q: When genetic males lacked the enzyme that converts testosterone to dihydrotestosterone, what…

A: The correct option is B. They looked female at birth but developed male structures at puberty .

Q: what causes activation of certain genes before fertilization?

A: Fertilization is the process of fusion of male and female gametes for the formation of a zygotes.

Q: In humans:a. How many sperm develop from 100 primaryspermatocytes?b. How many sperm develop from 100…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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A: The mouse has been used as a model organism to study the development of mammals.

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

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Q: Folliculogenesis is characterised by the progressive development of ovarian follicles prior to…

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Q: In mammals, primordial germ cells migration ends when they reach the _________________   posterior…

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Q: How many somites are there in mouse? In chicks? In humans

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Q: Tabulate five (5) differences between frog and mammalian ovaries, and three (3) differences between…

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Q: At which stage in development would a cell's gene expression not be altered between cell types? a)…

A: Introduction :- Developmental biology allows us to study and observe the changes that takes place…

Q: 42, The following is correct regarding embryonic development a, the egg is only viable for 3-4 days…

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Q: The developmental pattern of C. elegans is said to be mosaic because (a) development is controlled…

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Q: Discuss and compare the source (mechanism) and types of increased mutations in older mother oocytes…

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Q: enetration of the zona pellucida Cortical reaction 1st cleavage Acrosomal membranes rupture, and…

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Q: An egg cell originally comes from an unspecialized diploid cell called a(an)… Group of answer…

A: The process of formation of egg cell(ovum) is called as oogenesis. The process of oogenesis occurs…

Q: Your cousin just had twins. She tells you that twinning occurs when two sperm fertilize the same…

A: Proliferation (or multiplication or rearing) is the natural cycle by which new individual life forms…

Q: Which of the following is NOT one of the events leading to male sex-determination in humans?   The…

A: Answer ; wolffian ducts are degraded. - if wolffian ducts are degraded then mullerian hormone is…

Q: If there are 400M ovum/egg cells in a 1point woman's body, how many primary oocytes are there during…

A: An oocyte is essentially an immature egg. Oocytes becomes mature within follicle. These follicles…

Q: 1. How many spermatids are formed from 10 spermatogonium B?  a. 20 b. 40 c. 80 d. 160 2. Oogenic…

A: Spermatids These are haploid cells that are produced through the second division of a spermatocyte.…

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Q: A primary oocyte divides to give rise to a secondary oocyte and a first polar body. The secondary…

A: Humans reproduce by sexual reproduction by formation of gametes through meiosis. Male and female…

Q: In vertebrate animals, spermatogenesis and oogenesis differ, in that 1.) Cytokinesis is unequal in…

A: Meiosis produces the gametes like sperm in male and the ova in the female. When the male sperm comes…

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