Allantois Samenvattingen, Aantekeningen en Examens

Tunicates (sea squirts) belong to the subphylum: a. Chordata b. Mammalia c. Craniata d. Urochordata e. Cephalochordata - D) Tunicates belong to the subphylum Urochordata Lymphatic vessels are very similar in form and function to which of the following? a. Arteries b. Capillaries c. Veins d. Bowman's Capsules e. Bronchioles - C) Lymphatic vessels are very similar in form and function to veins Which of the following cell types is responsible for rapidly initiating a secondary immu...

SAT Subject Test - Biology E/M Questions & Answers 2023/2024 abiotic factors - ANSWER-nonliving factors in an ecosystem (temperature, water, sunlight, wind, rocks, soil, etc.) active transport - ANSWER-movement of particles against a gradient, from low concentration to high concentration (always requires the expenditure of energy) alcohol fermentation - ANSWER-the process by which certain cells convert pyruvic acid or pyruvate from glycolysis into ethyl alcohol and carbon dioxide in th...

The Pre-embryonic period - Consists of the first two weeks in the forms: - Zygote (1 cell; diploid) - Morula (72 hours) - Blastocyst (5 days) Morula - At 72 hours of gestation - solid ball of 16-32 cells (called blastomeres) - the size of an ovum/zygote due to in favor of rapid cleavage division (for optimal surface area and waste removal) over growth. Blastocyst - 5 Days Gestation Features: - fluid filled cavity (blastocoel or blastocyst cavity) - inner cell mass (becomes the embryo)...

fertilization The union of haploid gametes to produce a diploid zygote. zygote diploid cell formed when the nucleus of a haploid sperm cell fuses with the nucleus of a haploid egg cell Brainpower Read More Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:00 / 0:15 Full screen cleavage the first stage in embryonic development; increase in cell number but not in size of embryo blastomeres Any of the cells resulting from the cleavage of a ...

DAT Natural Sciences Practice Exam Questions With Verified Answers. What does the endodermis do? - answerregulates passage of substances from the soil into the vascular cylinder What is allelopathy? - answerthe chemical inhibition of one plant (or other organism) by another, due to the release into the environment of substances acting as germination or growth inhibitors. What is intraspecific competition? - answercompetition between members of the same species What is a deuterostome? - ...

ABCP BOARD REVIEW QUESTIONS WITH ALL CORRECT ANSWERS What good substances cross the placental membrane? - ANSWER- O2, CO2, H2O, bilirubin, maternal serum proteins, RBC, IgG, IgA What harmful substances cross the placental membrane? - ANSWER- 1) viruses: rubella, HIV, measles, oral contraception, WARFARIN, DILANTIN, Xanax, cocaine, heroin, RH-antibodies What does not cross the placental membrane? - ANSWER- maternal cholesterol, Insulin, Succinylcholine, HEPARIN, bacteria Which vessel ...

Tunicates (sea squirts) belong to the subphylum: a. Chordata b. Mammalia c. Craniata d. Urochordata e. Cephalochordata - D) Tunicates belong to the subphylum Urochordata Lymphatic vessels are very similar in form and function to which of the following? a. Arteries b. Capillaries c. Veins d. Bowman's Capsules e. Bronchioles - C) Lymphatic vessels are very similar in form and function to veins Which of the following cell types is responsible for rapidly initiating a secondary immu...

BIOLOGY 1108 Final Exam Questions and Answers Latest Updated 2024 (Graded A+) Alpine - Correct Answers Similar to Tundra, Lacks permafrost, Budding - Correct Answers Form of asexual reproduction in which a bud/protrusion forms on an organism and eventually breaks off to form a new organism that is smaller than its parent. Fragmentation - Correct Answers A type of asexual reproduction in which one organism is broken into pieces, each of which develops into a new individual Parthenogenesis...

Straighterline BIO 201 Anatomy & Physiology I Graded Exam 1 (New Version June 2024) We are a team of experts offering class attendance for all Straighterline, Online ATI, HESI, NCLEX, Portage Learning, Sophia etc courses (including final proctored exams!!). We also write essays, discussion posts, research papers and school assignments. Should you need any of these services, Contact us via email: or : +1 (540) 753-5914. Guaranteed Passing!  BIO201_MH_V4  Topic 4: Genetics Question ...

WSU Biology 106 Exam 3 QUESTIONS AND CORRECT DETAILED ANSWERS WITH RATIONALES |ALREADY GRADED A+ Arthropods - ANSWER- Phyla with greatest amount of diversity with 85% of animal spp 700 million years ago - ANSWER- When the first animals originated Porifera (sponges) - ANSWER- Phyla with no tissues, muscles, nerves, or specialized organs Choanocytes - ANSWER- Flow of water and food acquisition in sponges Amoebocytes - ANSWER- Found in sponges, these cells are mobile and perform numer...