Cross fertilization - Samenvattingen, Aantekeningen en Examens

bio 116 exam 4 | questions and answers 2023/24 In animal development, which of the following best describes the process of cleavage? - Mitosis What are the cells created by cleavage called? - Blastomeres Which of the following are the three germ layers contained in the gastrula? - Ectoderm, mesoderm, endoderm Which of the following stages of development is defined by the three embryonic tissue layers (ectoderm, mesoderm, and endoderm)? - Gastrula What happens to a cell during the ...

NCLEX MATERNITY LATEST ACTUAL EXAM QUESTIONS AND CORRECT ANSWERS AND VERIFIED GRADED A++ B. Organogenesis occurs. (B) Weeks 4-8, known as the embryonic period, are the time organogenesis occurs and pose the greatest potential for major congenital malformations. All major internal and external organs and systems are formed. ( When teaching a class of nursing students, the nurse asks why the embryonic period (weeks 4-8) of pregnancy is so critical. A gynecoid pelvis most favorable for ...

When looking for the psyllid correct answers -New vegetative growth -Nymph is flat, yellow body with red dot -Adult will have it's butt in the air when feeding What does the psyllid vector? correct answers A bacterium that causes HLB What does HLB do? correct answers -kills a mature citrus tree within 5 years -fruit is small, lopsided, bitter, green in color (do not ever change to orange) *disease is the problem --> production keeps going down and there is no cure (cannot be er...

Mendelian Genetics Study Guide; Questions and Answers 100% Solved Genetics Correct answer The scientific study of heredity Fertilization Correct answer When male and female reproductive cells join during sexual reproduction True-breeding Correct answer If they were allowed to self-pollinate, they would produce offspring identical to themselves (always homozygous) Cross-breeding Correct answer When offspring has two different parents Trait Correct answer specific characteristic that v...

Which of the following does not occur in prokaryotic eukaryotic gene expression, but does in eukaryotic gene expression? - ️️C) A poly-A tail is added to the 3' end of an mRNA and a cap is added to the 5' end. What do we mean when we use the term monohybrid cross and dihybrid cross? - ️️a dihybrid cross involves organisms that are heterozygous for two characters and a monohybrid cross involves only one. A frameshift mutation could result from - ️️E) either an insertion or...

MULTIPLE CHOICE 1. Heredity is defined as a. one’s nature, and is based upon biological transmission of traits and characteristics. b. the spiral shaped structures found in cells. c. traits that are determined by pairs of genes. d. the process of cell division. ANS: A REF: The Influence of Heredity OBJ: 1 DIF: Factual 2. The field within the science of biology that studies heredity is called a. etiology. b. genetics. ...

Most serious deleterious alleles are a. dominant. b. codominant. c. recessive. d. no longer a part of the gene pool. - Answer-C Maternal reports of movement, or "quickening," during pregnancy usually happen by about a. 10 weeks. b. 16 weeks. c. 24 weeks. d. 30 weeks. - Answer-B each new event builds on earlier experiences in orderly way or gradual improvement - Answercontinuous process development occurs in discrete steps or stages; each stage is a new set of behaviors - Answerdisco...

Alternation of generations - Cycle has BOTH multicellular haploid & multicellular diploid forms Are the most visible life stages of the land plant groups sporophytes (2n) or gametophytes (n)? - All are sporophyte except nonvascular is gametophyte Changing-environment hypothesis - offspring that are genetic clones of their parents are unlikely to thrive if the environment changes Crossing over - homologous chromosomes exchange genetic information Diploid dominant life cycle - Similar to ani...

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...

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...