Monozygotic twins - Study guides, Class notes & Summaries

Coordinates and manages various components within the cell correct answer: Nucleus - Everyone has 46 __________ that are divided into 23 pairs - Rod-shaped structures - Serve a particular function - transportation of genetic information - One Cell-->Genes = 25,000, 46 ______, 23 ______ pairs correct answer: Chromosomes - Basic functional and physical unit of heredity - Made up of DNA - Each chromosome contains many of these correct answer: Gene - cell division in which the nu...

WHAT ARE THE THREE FUNCTIONS OF THE PLACENTA? -to provide for the transfer and exchange of substances. -to act as a barrier to certain substances. -to function as a endocrine gland by producing hormones. WHEN DOES THE PLACENTA BEGIN TO DEVELOP? THE FETUS DOES NOT RECEIVE IMMUNITY TO WHAT? ese pathogens during her pregnancy, fetal infection may occur. Some pathogens can cause birth defects. WHAT HORMONES DO THE PLACENTA SECRETE TO HELP SUSTAIN A PREGNANCY? Progesterone, estrogen...

NUR 242 Exam Galen College Of Nursing - Questions with complete solution NUR 242 Exam #3 Study Guide Review Oligohydramnios - correct answer ___ is a decreases amount of amniotic fluid (<500 mL) between 32 and 36 weeks' gestation. Clonus - correct answer ___ is the presence of rhythmic involuntary contractions, most often in the foot or ankle. latent - correct answer The time interval from rupture of membranes to the onset of regular contractions is termed the ___ period. ...

What is the first trimester? Conception to 13 weeks gestation What conditions occur during the first trimester? -Multiple pregnancies -Hyperemesis gravidarum (HG) -Bleeding -Miscarriage -Ectopic pregnancy -Gestational trophoblastic disease (GTD) What is multizygotic pregnancy? 2 or more eggs are fertilized at the same time. Dizygotic or "fraternal" twins. Separate amnion and chorion, but placentas may grow together. What are risk factors for multizygotic pregnancies? -ART technology use -...

Compare the advantages and disadvantages of batch and continuous culture - ️️Growth rate: Batch has lag, log then stationary phase. Continuous has optimum rate maintained. Ease of set up and maintenance: Batch is easy to set up and run. Continuous is not easy, requires sophisticated equipment and constant monitoring and adjustment. Consequence of contamination: Batch has less chance. Loss of product must sterilise and start again. Continuous has more chance and is more costly to restart as...

Child Psychology Continuous and Discontinuous Developmental periods Questions and Answers 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 fraterna...

AQA PSYCHOLOGY, THE APPROACHES EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS VERIFIED GRADED A++ psychology emerging as a science; timeline 17th-19th century → psychology is a branch of philosophy 1879 → psychology becomes a science and Wundt's lab is established 1900s → Freud established psychodynamic approach 1913 → Watson and Skinner established the behaviourist approach 1950s → Rogers and Maslow established the humanistic approach 1960s → cognitive approach is establ...

OB GYN ARDMS PRACTICE QUESTIONS Neural tube defects are_________times more likely to occur in diabetic mothers a. 7 b. 8 c.9 d. 10 ️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 ️d. Singleton pregnancy Results from the fertilization of two separate eggs during the same pregnancy. May be of the same or different sexes. They share half of their genes ...

New individuals are created when ___________________________ a. Gametes combine b. Genes combine c. Meiosis occurs d. Mitosis occurs - ANSWERA. Gametes Combine When sperm and ovum unite at conception, the resulting cell is called a: a. Gamete b. Gene c. Zygote d. Blastocyst - ANSWERC. Zygote Monozygotic - compared to dizygotic - twins develop when: a. Two ova are released from the mother's ovaries b. Two sperm fertilize the same egg c. A zygote separates into two clusters of ...

*Prolapse of the rectum* into the back wall of the vagina correct answers Rectocele *Prolapse of the bladder* into the front wall of the vagina correct answers Cystocele Low-dose combination oral contraceptives must be stopped in a smoker at age correct answers 35: After age 35, the associated risks of smoking and oral contraceptive use for deep venous thrombosis, cerebral vascular accidents, and myocardial infarctions are increased significantly. The patient should be counseled on estroge...