Each gamete contains - Study guides, Class notes & Summaries

2023 ATI TEAS 7 SCIENCE EXAM PREP Q&A 1. 1. QUESTION Which of the following correctly describes the law of segregation? o It states that the hereditary factors segregate independently of one another during gametogenesis. o It states that all the genetic factors are present in the DNA. o It states that the segregation of the dominant trait in the phenotype happens in the hybrid offspring. o It states that allele pairs segregate during gametogenesis and reunite randomly during the fertili...

nucleus function correct answers Stores hereditary material and coordinates the cells activities (growth, intermediary metabolism, protein synthesis, and reproduction) Endoplasmic Reticulum (ER) function correct answers folding and transport of proteins in vesicles to Golgi apparatus. Ribosome function correct answers protein synthesis (translation) Peroxisome function correct answers digestion of fatty acids, absorb nutrients that cells has acquired. Found in liver cells (digestion of ...

Complementation analysis Used to distinguish mutations in the same gene from mutations in different genes Phenotypic ratios Everything is a form of the 9:3:3:1 ratio. You have to figure out why the deviation exists (if it does exist). Genetic Dissection The point of a genetic dissection is to determine the order of a biosynthetic pathway. The mutation that is supported by no supplemental media is the last mutation in the pathway. Epistasis Genes interact with each other and thereby affect exp...

Biology Exam Questions With Verified Answers 2024/2025 What principle states that during gamete formation genes for different traits separate without influencing each other's inheritance? - answerPrinciple of independent assortment. If a pea plant inherits one trait, does it automatically get other traits... For an example, does yellow color in pea plants always come with round seeds? - answerno, traits are not linked to each other. Mendel realized that alleles for the same trait (T, t) ...

Sawey Contemporary Issues in Biology Exam 1 Questions and Answers 2024 What is the pathway of sperm? - Answer- seminiferous tubules, stored in epididymis, vas deferens, urethra What are the accessory glands? - Answer- seminal vesicles, prostate gland, bulbourethral glands What do the seminal vesicles produce? - Answer- Mucus and fructose (nourishment for sperm) What does the prostate gland produce? - Answer- Thin milky white fluid that contains nutrients for sperm What do the bulbouret...

Biology Midterm 2 Study guide 4 Exam Questions With 100% Correct Answers 1. List the genotypes of all the different gametes that could be formed by an individual with the genotype RrSsTt. - answerRST, Rst, RsT, RSt rST, rst, rsT, rST 2. If an adult male has the genotype AABbcc, list all the possible sperm genotypes that could be produced by this male. - answerAbC, ABC How many different possible egg genotypes could be made by a female with the genotype RRssTt? - answer2: RsT, Rst Give t...

Scientific Method Correct Answer: 1. Make Observation 2. Test the Hypothesis 3. Results 4. Submission of paper to scientific journal 5. Peer Review Experimental Group Correct Answer: The variable being tested is present Control Group Correct Answer: The variable being tests is absent (placebo) Horned Lizards Correct Answer: 1. Nearly 100% of diet is harvester ants 2. Threatened species in Texas 2 Pseudo-Sciencec Correct Answer: A system of hypotheses and theories that are not base...

Biology Midterm 2 Study guide 4 Exam Questions With 100% Correct Answers 1. List the genotypes of all the different gametes that could be formed by an individual with the genotype RrSsTt. - answerRST, Rst, RsT, RSt rST, rst, rsT, rST 2. If an adult male has the genotype AABbcc, list all the possible sperm genotypes that could be produced by this male. - answerAbC, ABC How many different possible egg genotypes could be made by a female with the genotype RRssTt? - answer2: RsT, Rst Give t...

Biology EOC Exam Questions With Correct Answers Latest (Verified) The model below represents a cell membrane. What is the role of ATP in this process? - ANSWER provide energy for the active transport of molecules across the cell membrane 2. If a cell is in an environment that has a greater concentration of salt than the cytoplasm inside the cell, the cell will most likely: - ANSWER lose water 3. What is the function of the cellular structure labeled "A" in the diagram below. - ANSWER bre...

Contrivance an adaptation that is a results of the modification of a previous ancestor Adaptation A trait that helps an organism survive and reproduce Exaptation evolutionary adaptation of an existing structure for a completely new purpose Vestigial Trait A trait inherited from a common ancestor but is no longer used Dipliod cell cell that has 2 copies of each chromosome, one from egg, one from sperm (46) Hapliod having a single set of unpaired chromosomes, one egg (23) or on sperm (23) Ga...