Question 50 Which of the following provide mitochondria for the conceptus? Hormonal, genetic and environmental factors Prenatal hormone exposure The egg The sperm
Added by Tom-S L.
Close
Step 1
The conceptus is the developing embryo. Show more…
Show all steps
Your feedback will help us improve your experience
Madhur L and 54 other Biology educators are ready to help you.
Ask a new question
Labs
Want to see this concept in action?
Explore this concept interactively to see how it behaves as you change inputs.
Key Concepts
Recommended Videos
Madhur L.
a) The primordial germ cells must reestablish the methylation pattern appropriate to the sex of the developing embryo. b) The environment must be prevented from altering methylation of non-imprinted genes. c) The somatic cells must reestablish the methylation pattern appropriate to the sex of the developing embryo. d) Environmental impacts must be buffered by the activity of the LacY gene. e) All deleterious mutations must be repaired prior to fertilization for the embryo to develop.
1. A Zygote is the result of the union of the sperm and oocyte. The Zygote is Haploid. B. Diploid C. Polyploid D. Monoploid 2. The female gamete is now known as Oocyte. B. Ovum C. Egg D. All of these 3. Fertilization usually occurs in the Fallopian tube. B. Vagina C. Uterus D. Colon 4. Within the Blastocyst is a clump of cells known as the inner cell mass. These cells will go on to become the Embryo. B. Placenta C. Umbilical cord D. Corpus luteum 5. After implantation of the blastocyst, what hormone is released which indicates a pregnancy and prevents the loss of the uterine lining? A. hCG B. Testosterone C. Estrogen D. Insulin 6. Which Embryonic layer produces the "skin and nervous system"? A. Ectoderm B. Endoderm C. Mesoderm D. None of these 7. The different forms/expressions of the same gene are referred to as Alleles. B. Chromatin C. Loci D. Sets 8. An organism's physical expression of a particular trait is its Phenotype. B. Genotype C. Homolog D. Loci
Hemal K.
Recommended Textbooks
Biology for AP Courses
Objective Biology for NEET
Introduction to General, Organic and Biochemistry
Transcript
18,000,000+
Students on Numerade
Trusted by students at 8,000+ universities
Watch the video solution with this free unlock.
EMAIL
PASSWORD