TOPGRADE

Endocrine System Complete Study Questions 2024. Hypothalamus - ANSWER Controls the release of hormones - From pituitary gland Pituitary gland - ANSWER - Master Gland - Release tropic hormones What the Posterior pituitary gland is made of - ANSWER Nervous tissue What the Anterior pituitary gland is made of - ANSWER Glandular tissue Gland that is both exocrine and endocrine - ANSWER Pancreas 2 Kinds of Glands - ANSWER Exocrine Endocrine Exocrine gland - ANSWER - Secrete s...

Amino Acids: One letter and Three letter Codes Study Guide Test 2024. A - ANSWER Alanine (one letter code) R - ANSWER Arginine (one letter code) N - ANSWER Asparagine (one letter code) D - ANSWER Aspartate (one letter code) C - ANSWER Cysteine (one letter code) G - ANSWER Glycine (one letter code) Q - ANSWER Glutamine (one letter code) E - ANSWER Glutamate (one letter code) H - ANSWER Histidine (one letter code) I - ANSWER Isoleucine (one letter code) L - ANSWE...

Campbell Biology Chapter 10 Final Exam 2024. E - ANSWER If photosynthesizing green algae are provided with CO2 synthesized with heavy oxygen (18O), later analysis will show that all but one of the following compounds produced by the algae contain the 18O label. That one is A) PGA. B) PGAL. C) glucose. D) RuBP. E) O2 E - ANSWER Which of the following are products of the light reactions of photosynthesis that are utilized in the Calvin cycle? A) CO2 and glucose B) H2O and O2 C) ADP, Pi, an...

Integumentary Correctly Answered Questions 2024. What are the three layers of the skin? - ANSWER epidermis, dermis, hypodermis What are the 5 layers of the epidermis? - ANSWER stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, stratum corneum - ANSWER hair shaft - ANSWER epidermis - ANSWER papillary layer - ANSWER reticular layer - ANSWER dermis - ANSWER hypodermis (superficial fascia) - ANSWER sensory nerve fiber - ANSWER Meissner...

Plant Hormones Complete Test Guide 2024. Plant growth follows patterns that are the same for all species? (True or False) - ANSWER False Plant Growth: - ANSWER Chemicals direct, control, and regulate plant growth Meristems are found at places where plants grow rapidly Even very old plants continue to grow What is a hormone? - ANSWER a substance that is produces in one part of an organism and affects another part of the same individual 2 ways in which plant hormones control plant ...

Taxonomy Questions Correctly Answered 2024. Taxonomy - ANSWER A scientific discipline concerned with naming and classifying the diverse forms of life Kingdom - ANSWER A taxonomic category, the second broadest after domain. Protista - ANSWER Kingdom composed of eukaryotes that are not classified as plants, animals, or fungi Archaebacteria - ANSWER Ancient prokaryotes that survive in extreme anaerobic conditions, such as deap sea vents and extreme salinity. Eubacteria - ANSWER A k...

Biotechnology Study Guide Questions 2024. Biotechnology - ANSWER The use of living organisms to improve food production and human health DNA Cloning - ANSWER Multiple copies of a piece of DNA can be made either by using polymerase chain reaction or in cells Gel Electrophoresis - ANSWER Method using an electrical field to separate DNA into smaller strands Gene Therapy - ANSWER Replacement of diseased genes with healthy genes Plasmid - ANSWER Circular piece of DNA found within bac...

AP Bio Chapter 13 Final Exam Prediction Questions 2024. Gene - ANSWER Segments of DNA that code for a protein or RNA molecule. Locus - ANSWER Location of gene on chromosome. Gamete - ANSWER Haploid sex cells that are used for reproduction. Male Gamete - ANSWER Haploid cells. Female Gamete - ANSWER Haploid cells. Asexual Reproduction - ANSWER One parent cell, cloning. Sexual Reproduction - ANSWER Two parent cells, variation. What is a chromosome? - ANSWER A cellular stru...

Vitamins And Minerals Final Exam Questions 2024.Vitamin C - ANSWER Helps to form collagen and aids in healing Vitamin A - ANSWER Enhances eyes, hair, and skin Vitamin K - ANSWER Helps the blood to clot Vitamin B - ANSWER Helps turn carbohydrates into energy and to have a healthy nervous system Vitamin D - ANSWER Builds healthy bones and teeth Vitamin E - ANSWER Protects white and red blood cells Vitamin C helps to prevent: - ANSWER Scurvy Vitamin A helps to prevent: - ANSWER...

USABO Open Exam 2024 Updated. Both amino acids and nucleotides form complex chains. Select all the answers below that are accurate. A. The chains formed by both have polar phosphate groups. B. Both contain peptide bonds. C. Both contain nitrogen. D. The chains formed by both can be lysed by trypsin. E. The sequence of chains both form from preexisting templates. - ANSWER C. Both contain nitrogen. E. The sequence of chains both form from preexisting templates. When a population is...

Plant Reproduction Practice Questions 2024. Petals - ANSWER Often brightly colored, the colors, number, and shapes of the petals attract insects and other pollinators to the flower Petals (picture) - ANSWER Name of structure C Attracts pollinators - ANSWER Function of structure C Stamen - ANSWER Male part of the flower. Each stamen consists of a stalk called a filament with an anther at its tip Stamen (picture) - ANSWER Name of structures B + H Produces pollen grains, or sp...

Ecology Written Exam 2024. Biome - ANSWER A large region characterized by a specific type of climate and certain types of plant and animal communities. Savanna - ANSWER A tropical / subtropical grassland biome with scattered individual trees, large herbivores, and three distinct seasons based primarily on rainfall, maintained by occasional fires and drought. Desert - ANSWER A region of little vegetation, either cold or hot, that receives ten inches or less of precipitation each year, ...

Enzymes Involved in DNA Replication Prep-Exam Test 2024. Helicase - ANSWER Uses the hydrolysis of ATP to "unzip" or unwind the DNA helix at the replication fork to allow the resulting single strands to be copied. Primase - ANSWER Polymerises nucleotide triphosphates in a 5' to 3' direction. The enzyme synthesises RNA primers to act as a template for future Okazaki fragments to build on to. DNA Polymerase III - ANSWER In charge of synthesizing nucleotides onto the leading end in th...

Chapter 24 Lesson Review Practice Exam Questions 2024. What social and economic effects did mass production and the assembly line have on the bourgeoisie? - ANSWER Mass production and the assembly line allowed goods to be made and transported more quickly. Producing goods became more efficient, and the goods price began to drop. This helped the bourgeoisie because they could buy more goods with the same amount of money. Discuss the effects of technological breakthroughs on daily life and...

Plant Tropisms Review Practice Questions 2024. tropism - ANSWER A growth response of a plant toward or away from a stimulus. geotropism - ANSWER A growth response to gravity. Negative geotropism is the plant stem growing up away from gravity. Positive would be the roots growing down toward force of gravity. thigmotropism - ANSWER plant growth in response to touch. Plant tendrils are wrapping around the stick. phototropism - ANSWER Plant growth in response to light. Positive phototr...

USABO Unfamiliar Terms Practice Questions 2024. orthologous genes - ANSWER homologous genes that are found in different species because of speciation paralogous genes - ANSWER homologous genes that are found in the same genome due to gene duplication mesoderm - ANSWER the middle layer of an embryo in early development Acoelomates - ANSWER lack a body cavity Protostome - ANSWER mouth from blastopore Deuteresome - ANSWER anus from blastopore Monotremes - ANSWER Egg laying ma...

USABO – Genetics Prediction Questions 2024. homologous chromosomes - ANSWER Chromosomes that have the same sequence of genes and the same structure chiasmata - ANSWER X-shaped regions where crossing over occurred. cohesins - ANSWER Proteins that hold sister chromatids together crossing over - ANSWER Process in which homologous chromosomes exchange portions of their chromatids during meiosis. synaptonemal complex - ANSWER A zipper-like protein structure that causes replicated h...

Phylogeny (USABO) FINAL EXAM 2024. Chytridiomycota (chytrids) - ANSWER flagellated spores; fungi Zygomycota (zygomycetes) - ANSWER resistant zygosporangium as sexual stage; fungi Glomeromycota (arbuscular mycorrhizal fungi) - ANSWER arbuscular mycorrhizae formed with plants Ascomycota (ascomycetes) - ANSWER sexual spores (ascospores) borne internally in sacs called asci; vast numbers of asexual spores (conidia) produced; fungi Basidiomycota (basidiomycetes) - ANSWER elaborate fr...

Scientists Who Contributed To The Cell Theory Study Guide 2024 Exam. Robert Hooke - ANSWER 1665 -English scientist that cut a thin slice of cork and looked at it under his microscope. To him, the cork seemed to be made up of empty little boxes, which he named cells. Anton Van Leewenhoek - ANSWER 1673 Dutch naturalist who created a very powerful (for the time period) single lens microscope, He observed pond water. In pond scum he discovered small animals he called animalcules,or little an...

USABO Amino Acids Review Test Guide 2024. Glycine (Gly or G) - ANSWER Nonpolar Alanine (Ala or A) - ANSWER Nonpolar Valine (Val or V) - ANSWER Nonpolar Leucine (Leu or L) - ANSWER Nonpolar Isoleucine (Ile or I) - ANSWER Nonpolar Methionine (Met or M) - ANSWER Nonpolar Phenylalanine (Phe or F) - ANSWER Nonpolar Tryptophan (Trp or W) - ANSWER Nonpolar