Monozygotic twins - Study guides, Class notes & Summaries

Psychology- Human Development, Papalia Ch-3 with Complete Solutions fertilization union of sperm and ovum to produce a zygote; also called conception zygote one-celled organism resulting form fertilization dizygotic twins twins conceived by the union of two different ova(or a single ovum that has split) with two different sperm cells; also called fraternal twins; they are no more alike genetically than other siblings monozygotic twins twins resulting from the division of a single ...

Genes correct answers The basic units of heredity; genes are responsible for guiding the process of creating the proteins that make up our physical structures and regulate development and physiology processes throughout the lifespan DNA correct answers is a molecule formed in a double-helix shape that contains four nucleotides; adenine, cytosine, guanine, thymine Genotype correct answers the genetic makeup of an organism. The unique set of genes that comprise that individuals genetic code ...

OB/GYN ARDMS PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS Neural tube defects are_________times more likely to occur in diabetic mothers a. 7 b. 8 c.9 d. 10 - Answer- d. 10 A monozygotic, monochorionic and monoamniotic pregnancy is also referred to as a. Fraternal Twins b. Ectopic Pregnancy c. Identical Twins d. Singleton pregnancy - Answer- d. Singleton pregnancy Results from the fertilization of two separate eggs during the same pregnancy. May be of the same or different sexes. They...

MULTIPLE CHOICE 1. Heredity is defined as a. one’s nature, and is based upon biological transmission of traits and characteristics. b. the spiral shaped structures found in cells. c. traits that are determined by pairs of genes. d. the process of cell division. ANS: A REF: The Influence of Heredity OBJ: 1 DIF: Factual 2. The field within the science of biology that studies heredity is called a. etiology. b. genetics. ...

COMPLETE - Elaborated Test bank for Biological Psychology 14th Edition by James W. Kalat. ALL Chapters(1-14) Included |651| Pages - Questions & Answers Pass Biological Psychology 14th Edition by James W. Kalat in First Attempt Guaranteed!Get 100% Latest Exam Questions, Accurate & Verified Answers to Pass the Actual Exam! Instant Download! ISBN-10 0 ISBN-13 978-6 Biological Psychology 14th Edition by James W. Kalat Introduction. 1. Nerve Cells and Nerve Impulses. 2. Synapses. 3...

Which of the following statement is true? -PTSD is entirely genetically determined -Monozygotic twins and dizygotic twins have the same concordance for PTSD -People with pre-existing hypocortisolism is more likely to develop PTSD -Early childhood experience does not confer PTSD susceptability -None of above is true - ️️People with pre-existing hypocortisolism is more likely to develop PTSD * In PTSD, E/NE and CRH levels are elevated, but cortisol level is reduced, Low cortisol level b...

Dizygotic twins Ans: Fraternal Always have two amnions, two chorions, and two placentas that may be fused together Monozygotic twins Ans: develop from one fertilized ovum (identical) Diamniotic-Dichorionic twins Ans: If cell division takes place soon after fertilization, then two placentas develop and each fetus is surrounded by its own amnion and chorion Monoamniotic-monochorionic twins Ans: If division is late, one placenta develops with the fetuses surrounded by shared amnion and ...

Child Psychology Question and answers rated A+ 2023/2024 Twin studies - correct answer provide another way to tease out the roles of nature and nurture by comparing monozygotic and dizygotic twins. Monozygotic (MZ) twins - correct answer often called identical twins, share the same genetic code because they developed from one fertilized egg, which divided into two separate individuals. Dizygotic (DZ) twins - correct answer often called fraternal twins, developed from two separate eggs fer...

OB/GYN ARDMS PRACTICE QUESTIONS WITH COMPLETE SOLUTIONS Neural tube defects are_________times more likely to occur in diabetic mothers a. 7 b. 8 c.9 d. 10 - Answer- d. 10 A monozygotic, monochorionic and monoamniotic pregnancy is also referred to as a. Fraternal Twins b. Ectopic Pregnancy c. Identical Twins d. Singleton pregnancy - Answer- d. Singleton pregnancy Results from the fertilization of two separate eggs during the same pregnancy. May be of the same or different sexes. They...

Moment of Conception correct answers the ovum is about the come a zygote Nature correct answers influence of genes Nurture correct answers refers to the environmental influences Sensitive period correct answers when a certain growth will most likely happen Epigenetic's correct answers effects of environmental forces on the expression of an individual species genetic inheritance Zygote correct answers single cell that is formed from two gametes DNA correct answers molecule that...