Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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a group of students plan to use five elodea leaves to conduct a similar…
A. Prepare four solutions with different concentrations of salt, apply each salt solution to a different leaf, place the last leaf in distilled water, and then make drawings of th…
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once a sperm matures, it travels through this tube epididymis fallopian…
C. Vas deferens
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use the information about tonewood trees and your knowledge of science …
(For Part B, assuming the correct options are C and E, but due to text clarity issues, if we have to choose, maybe C and E. But the exact answer depends on the data from Table 2 w…
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females are born with all of the _________ they will ever have sperm po…
D. Primary oocytes
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this layer of the uterus changes every 4 weeks and shed during the woma…
D. Endometrium
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two hormones associated with the female reproductive cycle are ____. op…
D. progesterone and estrogen
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1)as a result of the fusing of the gametes what stage of life is create…
D. zygote
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what percentage of someones genetic background may contribute to alcoho…
B. 50%
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use the information about tonewood trees and your knowledge of science …
A. Trees from site 1 grow more rapidly than trees from site 2 because there are more hours of sunlight at site 1 than at site 2.
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produces cells with haploid or diploid number of chromosomes? haploid d…
A. Haploid
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when the ovary wall ruptures and releases the secondary oocyte into the…
A. ovulation
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od trees and your knowledge of science to answer a tree that grows thro…
B. More energy is available to transfer from the trophic level occupied by the red deer at lower elevations than from the same trophic level at higher elevations.
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which of the cell divisions are pictured? meiosis mitosis
Mitosis
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this is an excerpt from a speech given by president andrew jackson in 1…
None of the provided options (Lewis and Clark Expedition, Nullification Crisis, Texas Revolution) is correct. The event Jackson was referencing is the Indian Removal Act (or the p…
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1 alice was participating in a photosynthesis lab for science class. th…
A. The bubbles formed as the elodea plant released oxygen from the elodea leaves.
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55/85 the male sex cells sperm urethra penis glans
A. sperm
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54/85 what makes sperm and testosterone, the male hormone? prostate gla…
D. Testicles
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sperm are created through meiosis in an area of the testes called the s…
D. epididymis
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what principle of corporate governance requires public clarification of…
A. Disclosure and transparency
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which serves as a temporary storage of sperm cells before they are rele…
C. Epididymis
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solor eclipse clicks 1. \did you hear about the eclipse?\ sammy asked n…
elated
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50/85 this carries the egg to the uterus. fallopian tube vagina ovary c…
A. Fallopian tube
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the clump of 16 or more cells, about 72 hours after fertilization... zy…
B. Morula
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grafting techniques grafting is an art that requires joining the scion …
1. Cleft 2. Bark 3. Whip - and - Tongue 4. Saddle
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which of the following is not a function of cell division? to replace d…
C. to provide extra cells for the body
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what is the uterus holds the baby in sensory organ where the baby grows…
C. Where the baby grows (assuming the third option is labeled C; if not, "The third option (Where the baby grows)")
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3 mckennon, jason to answer this question, refer to the \movement of ma…
A. chloroplasts
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the period during which a girl sexually matures is called puberty child…
A. puberty
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final exam december 2025 reading: long journey to the stars by mary kat…
Se requiere el texto "Long Journey to the Stars" de Mary Kate Frank para responder a las preguntas. Consulta el texto y extrae la información solicitada para escribir respuestas e…
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where does fertilization usually take place? vagina cervix ovary fallop…
D. fallopian tube
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one of the physical properties of water, cohesion, is vital to the surv…
A. Cohesion enables water to move through plants.
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the corpus luteum continues to secrete which hormone after ovulation? l…
D. Progesterone
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45/95 the male gonads are the ____. ovaries prostate glands testes semi…
C. testes
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directions: filling in the blanks use your textbook to fill in the blan…
1. heredity (or nature) 2. environment (or nurture) 3. nature 4. nurture 5. Heredity 6. nurture 7. Genes (or heredity) 8. Sir Francis Galton 9. John Watson 10. behavior 11. Identi…
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abnormalities present in the cells that line the uterus may prevent the…
A. the development of the embryo
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the fluid - filled sac that contains and protects the embryo inside the…
A. amniotic sac
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mckennon, jason the testes are structures of the reproductive system in…
A. ovary
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the urethra belongs to which reproductive system? female both male
C. Male (assuming the options are labeled as A. Female, B. Both, C. Male; if the original options' identifiers are different, adjust accordingly. But based on the content, the cor…
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37/95 which organ produces sperm cells? ovary prostate gland epididymis…
D. testes (assuming the options are labeled A to D with A: ovary, B: prostate gland, C: epididymis, D: testes)
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3. which best describes the relationship between thomas edison and edwa…
B. Johnson supported Edison’s inventions by finding ways to make them well - known
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which of the types of cell divisions is pictured? meiosis mitosis
Mitosis
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propagation by division plants that grow in clumps, such as hostas or d…
Early spring or fall are recommended for plant division because plants are not flowering (saving energy for recovery), and these seasons have milder temperatures and suitable mois…
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2. what is the authors main purpose in the text? a. the author demonstr…
C. The author explains the development of electric Christmas tree lights from a marketing scheme to an American tradition.
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spermiogenesis matures the nonmotile spermatids into mobile sperm true …
True
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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9 multiple choice 1 point which of the following is an example of artif…
B. Dogs bred for herding
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why do reproductive structures often come in pairs? the body be crazy l…
D. The body is designed to be symmetrical.
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thickening of the endometrium is controlled by: lh fsh estrogen progest…
C. Estrogen
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guiding questions question 2 of 8 edward hibberd johnson created christ…
B. as an alternative to dangerous candles
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question 4 20 points michelangelo buonarroti was an artist who a excell…
D. all of the above
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23/95 what causes the onset of puberty? age the major increase in sex h…
the major increase in sex hormone secretion
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what is the tube called that carries the sperm away from the testicles …
A. Epididymis
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a poison dart frog exhibit at a museum has three species of frogs. spec…
B. The ratio of strawberry poison dart frogs to yellow - banded poison dart frogs is 19 to 14. (Here we assume the option with this statement is option B, the numbering of options…
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sperm are created through meiosis in an area of the testes called the s…
A. epididymis
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in asexual reproduction, all of the offspring are: not identical; genet…
B. Genetically Identical
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9/65 why do reproductive structures often come in pairs? the body has d…
C. The body is designed to be symmetrical.
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where in the female reproductive system will you find thousands of eggs…
C. Ovaries
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which of the following functions is not carried out by fsh? maturation …
Sex drive
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what is the study of word origins? biology psychology etymology
C. Etymology
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what is the term for when the blastocyst embeds itself into the endomet…
D. Implantation
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the process of making new sperm is called: 1. spermatolysis 2. spermato…
2. spermatogenesis
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9. complete the punnett square problems using \b\ for black and \b\ for…
(First Problem Genotype/Phenotype): - Genotypes: \( Bb \) (50%), \( bb \) (50%) - Phenotypes: Black (50%), White (50%)
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do not write on this sheet a. biosphere c. geosphere d. hydrosphere 12.…
d. Hydrosphere c. Geosphere a. The zone of Earth where life exists a. The amount of different species of organisms (plants and animals) living in the same area b. Pollution c. End…
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9. complete the punnett square problems using \b\ for black and \b\ for…
s: ### First Cross (Heterozygous × Homozygous Recessive) - **Genotypes**: \( Bb \) (50%), \( bb \) (50%) or ratio \( 1:1 \) (\( Bb:bb \)) - **Phenotypes**: Black (50%), White (50%…
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8 multiple choice 10 points this type of cloud is also called a thunder…
D. cumulonimbus (assuming the options are labeled A - D with A: cumulus, B: stratus, C: cirrus, D: cumulonimbus)
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8. give the correct genotype for the description below. use the letters…
\( tt \) ### Part b: Hybrid
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do not write on this sheet instructions: answer all questions. choose o…
a. Scientific Method a. Make observation a. Quantitative observations use numbers, qualitative uses the senses b. Quantitative c. Sensitive d. Soft d. an experiment b. How long yo…
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10. a driver complains that her oil pressure light flickers on and off …
(Assuming options where both are correct, e.g., A and B are correct. If options were A, B, both, then "both Technician A and Technician B are correct") ### Question 11
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genetics review sheet remember to study the vocabulary for the unit!! c…
Gregor Mendel is the "father of genetics." He conducted pea - plant experiments to establish principles of inheritance (laws of segregation, independent assortment) by studying tr…
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10. a driver complains that her oil pressure light flickers on and off …
s (selected questions with clear answers): 11. c 13. T 14. c 15. (Depends on Technician statements, but as per analysis, c) 16. F 17. T 18. b (Note: Some questions have truncated …
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genetics review sheet remember to study the vocabulary for the unit!! c…
23 ### Question 4
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use the information below to answer questions 10 - 11 a student submitt…
- Hold muscle cells together. - Perform functions within the cell. - Function as enzymes for chemical reactions.
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2. why were city-states successful in the renaissance? 3. what benefits…
City - states were successful in the Renaissance due to strategic trade locations (e.g., Venice's Mediterranean access), independent governance (republican or oligarchic systems),…
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levels of organization (organize smallest to largest) : organ system, c…
The orange box (with text "Cell, Tissue, Organ, Organ System, Organism")
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controls drinking and eating behavior; excretory; circulatory; muscular…
Nervous (the blue - colored option labeled "Nervous")
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match the body function with the two organ systems. oxygen is exchanged…
Respiratory and Circulatory
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nervous muscular circulatory excretory pushes food through organs
Muscular
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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controls drinking and eating behavior; excretory; circulatory; nervous;…
Nervous (the red - colored box labeled "Nervous")
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excretory muscular nervous circulatory controls drinking and eating beh…
Nervous
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other systems interact with the digestive system to maintain homeostasi…
Cardiovascular, Muscular
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match the body function with the two organ systems. internal organs are…
Skeletal, Muscular
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match the body function with the two organ systems. internal organs are…
Skeletal, Muscular
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nervous excretory circulatory muscular pushes food through organs
Muscular (the blue - colored box labeled "Muscular")
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the quotation below was written by james madison in the federalist pape…
C. The flawed nature of humans necessitates the creation of a limited government with checks and balances.
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which of the following descriptions is true about the partial diagram b…
C. this is a cross of two heterozygous parents
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a student crossed plants that were heterozygous for the traits of flowe…
D. Wrinkled seeds are recessive.
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a rooster with grey feathers is mated with a hen of the same phenotype.…
D. The trait is incompletely dominant, which produces grey when black and white are crossed.
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referring to the punnett square below, what is the genotype and phenoty…
A. ppRr; thin and red lips
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10 which of the following demonstrates the most significant difference …
C. There is a genetic variation as a result of sexual reproduction.
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(aks 6a) three sources of genetic variation include: a binary fission, …
C. Meiosis, crossing over, mutation
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use the information and model to answer the following question. what pr…
C. Crossing over should occur between homologous chromosomes.
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use the diagram below to answer the question. all of the organisms abov…
A. This is asexual reproduction. An advantage of this type of reproduction is this process is quick and simple since it doesn't require a mate to reproduce.
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when considering flower color, p = purple and p = white. in mendel’s mo…
D. Showed only purple flowers.
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which of the following descriptions is true about the punnett diagram b…
D. there is a phenotypic ratio of 1:2:1 for offspring
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____ is a process that produces cells with half the chromosomes. option…
Meiosis (the bottom - most option among the given choices)
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question 3/14 a cross between a white rooster and a black hen results i…
A. 25% black, 50% erminette, 25% white
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question 1/14 mendels law of segregation states that organisms inherit …
C. each parent donates one allele of each gene to offspring.
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a study is testing the effectiveness of a new allergy medication. sixty…
The placebo is given to one group of subjects to see if the subjects receiving the placebo think they have lower allergic symptoms because they believe they are taking the new med…
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a student wants to determine if different types of soil, a and b, affec…
No, because the pots with type A soil were closest to the window, they received more light, which may have led to the new growth.