Biology variant - Study guides, Class notes & Summaries

Animal Diversity, 8e (Hickman) Chapter 1 Science of Zoology and Evolution of Animal Diversity 1) A characteristic of science is that A) it is not explained by natural laws. B) its hypotheses are testable. C) its conclusions are final. D) it is not falsifiable. E) it seeks to define the vitalistic forces of life. Answer: B Section: 01.01 Topic: Principles of Science Learning Objective: 01.01 Explain that science consists in testing, possibly rejecting, and improving our simplest and be...

Biology Paper 2 Variant 2

What statement best describes use of the term adaptation in biology? A) Word used to describe a trait or character B) Word used to describe an evolutionary process C) Word used to describe a process of phenotypic adjustment within individuals D) Any of the above D) Any of the above What is biological fitness? A) The condition of being physically fit and healthy B) The quality of being suitable to fulfill a particular role or task C) Relative genetic contribution of an individual to the gene poo...

Biology variant Exams, 2024

Biology Paper 2 Variant 2

What is an adaptive trait? Distinct variant of a phenotype that enhances fitness and a distinct variant that arose historically as a result of natural selection for its current biological role Differentiate genotype and phenotype Genotype: your complete genetic identity that can be inherited Phenotype: detectable trait of the genotype What is biological fitness? Relative genetic contribution of an individual to the gene pool of the next generation(s) Define adaptation A process of temporary p...

Biology Variant 2 Exam 2023/2024

Pearson Biology Chapter 3 Latest Update | 100% Correct amino acid an organic molecule with both a carboxyl group and an amino group; functions as the building block of proteins anabolic steroid a synthetic variant of the male hormone testosterone that replicates some of its effects amino group a functional group in an organic molecule consisting of a nitrogen atom bonded to two hydrogen atoms carbohydrate a class of biological molecules including simple single-monomer sugars (disacchari...

WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)WGU C190 Biology Exam Questions and Answers (Graded A)Coevolution Event - ANSWER - The process by which two or more species evolve in tandem by exerting selection pressures on ...

Pyrimidine - Answer One carbon ring Cytosine, Thymine, Uracil What is the function of mRNA? - Answer Carries genetic info out of nucleus Transcript translated to protein What is the function of tRNA? - Answer Carries aa to ribosome Anticodon pairs with codon on mRNA strand What is the function of rRNA? - Answer part of ribosome structure most abundant RNA coordinated coupling of tRNA to mRNA codons Feedback inhibition - Answer Product of pathway is noncompetitive inhibitor Binds to all...