term newborn refers to the period from birth the first four weeks; the first month to 1 year the first year; the first year to the second year one week: the second week through the seco

Q: How many days does it normally take from the fertilisation of the egg up to birth of the baby?

A: The normal human gestation period is from thirty-seven weeks to forty-two weeks or 259 days to 293…

Q: At which embryonic event would one be able to first distinguish a diploblastic embryo from a…

A: Answer: In reproduction process after the fertilization of female egg cell with sperm male cell…

Q: Milk production in the mammary glands is stimulated by a hormone from the pituitary gland…

A: Pituitary gland is a small pink coloured gland. Morphologically pituitary has three parts namely…

Q: A woman's diet during pregnancy does not have transgenerational effects. Is this statemnet true or…

A: The objective of the question is to determine whether a woman's diet during pregnancy has…

Q: The first “milk” the mother produces is called ______________. After an egg is fertilised it is…

A: These questions are related to embryology and lactation. I will answer all three in next step along…

Q: What do you mean by ovulatory phase?

A: The reproductive cycle in the female primates e.g.monkeys, apes and human beings) is called…

Q: Construct a Table to show the differentiation of the Germ Layers: ( It is a known fact…

A: Introduction The process of forming and developing an embryo from a zygote or a somatic cell is…

Q: The hormones that maintain the uterine wall during the last 5 to 6 months of pregnancy are O FSH and…

A: Various hormone levels are involved in the body in  gestation period.During the first trimester, HCG…

Q: A high fever can prevent neural tube closure. If a woman had ahigh fever approximately 35–45 days…

A: The health of the embryo depends largely on the health of the mother. Any problem with the health of…

Q: Which event occurs in the first stage of labor? The placenta separates from the uterine wall. The…

A: Labor involves a cascade of events that triggers uterine contractions to deliver the developed baby…

Q: What technology would enable a fetus born in the fourth month to survive in a laboratory setting?…

A: First of all, it is nearly impossible that four months (12 or 13 weeks) fetus can survive outside…

Q: The weeks or months before pregnancy are called the _______. gestational period menstrual period…

A: Here we have to select the correct option that what is the term called the months or weeks before…

Q: What is the term that describes the length of time from the birth of one individual until the birth…

A: Sexual reproduction occurs in human beings. The fusion of egg with sperm known as fertilization. The…

Q: proposed reason for why women go through menopause is _____.

A: The phenomena of Aging differ widely among living things. There are many Evolutionary explanations…

Q: Which of the following statements concerning oogenesis is false?   Oogenesis begins before birth.…

A: Oogenesis is the process by which an ovum (egg cell) differentiates into a cell capable of…

Q: removing a sperm nucleus and injecting it into the egg, could this procedure ever produce viable…

A: Yes, it may fuse with the egg because due to non motility sperm can not able to reach to the…

Q: The cluster of developing cells from conception birth is called an

A: Introduction: In sexual reproduction the fusion of male and female gamete is fertilization.

Q: The chorion is the_and the amnion is the . site where an embryo is implanted into the uterus; the…

A: The fetal membranes surrounding the embryo provide protection and nourishment to the developing…

Q: Fill in the blank:  A human offspring is called a(an) ___________________ until the end of the…

A: The development of human offspring takes around nine months. The development involves four stages.…

Q: Suppose we would want to have mirrored lateral sides (meaning both the left and right portion are…

A: The majority of animals have bilateral symmetry. They have anterior-posterior (A-P) and the…

Q: 1st trimester: Week: 0-12 = 2nd trimester:_________? > week 12-24 > week 13-24  > week 12-26  >…

A: Note: ">" is considered as bullet points and not the greater than symbol. Reproduction is the…

Q: Why do we consider a growing child to be alive, but not a growing crystal? Is abortion the taking of…

A: The process by which human beings and other living organisms ensure the continuation of their…

Q: In humans, one primary spermatocyte yields _____ sperm and _____ polar body(ies), while one primary…

A: Introduction  A spermatocyte is a type of germ cell in the male reproductive system that is involved…

Q: A previously infertile couple wishes to have a pregnancy but the man produces non-motile sperm. If…

A: The fusion of male and female gamete leads to fertilization.

Q: How many eggs are released by a human ovary in a month? How manyeggs do you think would have been…

A: The ovary is an organ present in the female reproductive system that produces an ovum (egg cell).…

Q: A ball of cells that inside is full of cells is called?

A: Answer: The blastula is a hollow sphere of cells, referred to as blastomeres, surrounding an inner…

Q: Similar traits are classified as by function or origin. _____ structures share a similar embryonic…

A: Organs  Organ of a body is made up of similar kind of tissue and perform specific function.

Q: Fertilization generally occurs in the _________.     fallopian tubes     ovary     uterus…

A: A gamete is a haploid cell that fuses with another haploid cell during fertilization in organisms…

Q: Match the stage of gestation with the key developments that Occur during that time. Week 5-6 Week…

A: Gestation is the time period between conception and birth. During this time, the child grows and…

Q: Which of the following specifically describes ovoviviparity? Animals are born by live birth Animals…

A: According to the mode of development of young babies, the animals are classified into different…

Q: Fertilization results when a. oocyte is released during ovulation b. the embryo begins its…

A: During sexual reproduction, there is involvement of gametes from both the sexes, that is from male…

Q: at what point does life begins in a pregnancy, in other words, does it begin at initial conception,…

A: In human, haploid (n) sperm from male fused with haploid (n) egg cell of female to form a diploid…

Q: Why do you think that birth control law was enacted? What harm do you think it caused? When was that…

A: Birth control methods include diverse contraception methods designed to prevent pregnancy.

Q: Gestation of an animal can be as long as over two years (rhinoceros – 840 days) so, how does the…

A: Pregnancy begins with the fertilization of an egg and continues through to the birth of the…

Q: Why are most babies born in the spring?

A: The Center for Disease Control and Prevention (cdc) presents birth rate by month data, noting July…

Q: Which of the following is NOT a function of the placenta? To supply the embryo or fetus with milk.…

A: The placenta grows during pregnancy in the uterus. The placenta connects to the uterine wall, and…

Q: from fertilization through week eight of development, a conceptus is specifically called a: embryo,…

A: Introduction: Human beings reproduce sexually and are viviparous. The reproduction in human beings…

Q: The sex of an infant will be female when  The mother's ovary produces testosterone early in…

A: The clinical term that is used to define the unborn yet growing offspring inside a mother's womb is…

Q: hich of the following are involved in childbirth? Uterine myometrium, oxytocin, positive feedback,…

A: The childbirth ends when one or more babies escape the uterus through the vagina or by cesarean…

Q: D E Figure 42.11 Use the figure above showing human embryonic developmental day 14 to ans The…

A: Embryo is pre birth stage. It is formed just after fertilization and is followed by fetal stage. It…

Q: the result of the union of human egg and sperm cell which initiates prenatal development. > embryo…

A: Embryo-In the early stage of development, the part of the life cycle that starts just after…

Q: The ability to roll the tongue to form a “tube” results from a dominantgene. Suppose that a woman…

A: Dominant allele is a particular variant of a trait which for some reason express itself strongly all…

Q: The time between those two prenatal periods is considered the period of the_________.(fill the bank)

A: Fertilization - The fusion of male and female gametes is termed as fertilization.