A) Gregor Mendel B) Pedro Calderon C) Albert Einstein D) Bill Gates
A) Health B) Mathematics C) Science D) Global History
A) heredity B) nuclei C) cloning RNA D) genes
A) genes B) nuclei C) cloning RNA D) heredity
A) traits B) nuclei C) chromosomes D) cells
A) asexual B) di-clonal C) di-zygomatic D) sexual
A) differents B) specials C) Zack and Cody D) clones
A) gonads B) sperm C) testes D) ovaries
A) replication B) cloning C) recombination D) reproduction
A) tripods B) genes C) recombipods D) superunits
A) A, T, C, G B) A, G, H, B C) A, T, B, K D) A, C, D, B
A) Organic catalysts are made up of these molecules. B) It is different in each cell of an organism. C) It is the template for the replication of genetic information. D) Cell membranes contain many of these molecules.
A) have been replaced by more toxic compounds B) interfere with the production of antibiotics by white blood cells C) are capable of causing mutations in humans D) may act as fertilizers, increasing the growth of algae in ponds
A) B → A → C → D B) D → B → C → A C) C → B → D → A D) A → B → C → D
A) 15 B) 30 C) 20 D) 5
A) offspring with some traits that did not appear in their parents B) zygotes with the genetic information to produce only females C) gametes with many copies of the same chromosome D) embryos with traits identical to those of all other members of the species
A) The weather becomes wetter for a short period of time B) The squirrel stops using its claws for digging C) Oak trees gradually become less common D) The squirrel is exposed to X-Ray radiation for several days
A) skin cell B) epididymis cell C) scrotum cell D) sex cell
A) variation within the species B) the formation of identical offspring C) overproduction of gametes D) fertilization and development
A) produces enzymes that prevent fertilization B) releases hormones involved in external fertilization C) provides an area for fertilization D) transfers gametes to the female for internal fertilization
A) while science provides knowledge, values are essential to making ethical decisions using this knowledge B) scientific explanations depend upon evidence collected from a single source C) acquiring too much knowledge in human genetics will discourage future research in that area D) scientific inquiry involves the collection of information from a large number of sources
A) differentiation B) fertilization C) evolution D) replication
A) energy-rich bonds in starch molecules B) glucose units in carbohydrate molecules C) bases in DNA in the nucleus D) fat molecules in the cell membrane
A) It is always known as a mutation. B) It is always passed on to offspring. C) It is always advantageous to an individual. D) It is always detected by the process of chromatography.
A) environments in which they were raised were different enough to affect the expression of their genes B) one twin received genes only from the mother while the other twin received genes only from the father C) original genes of each twin increased in number as they developed D) environments in which they were raised were different enough to change the genetic makeup of both individuals
A) production of body cells having half the number of chromosomes as the zygote B) production of new cells having twice the number of chromosomes as the zygote C) mitosis and the differentiation of cells after fertilization has occurred D) fertilization of a mature egg by many sperm cells
A) selective breeding B) recombinant DNA technology C) cloning D) meiotic division
A) a starch molecule B) an egg C) an amino acid D) a DNA molecule
A) get really high grades B) receive an Ipod and an LX from my teacher C) go to Summer School to learn more Science D) join the Superintendent's list for best student performance
A) the effect of sunlight on the number of chromosomes inherited B) a different type of DNA that is produced when sunlight is present C) a different species of corn that is produced in sunlight D) the effect of environment on gene expression
A) size of simple sugar molecules in the organs of the organism B) shape of the protein molecules in the organelles of the organism C) sequence of the subunits A, T, C, and G in the DNA of the organism D) type of amino acids in the cells of the organism
A) placenta B) ovary C) stomach D) gamete
A) developed from more than one sperm cell B) are twins C) have the same parents D) are of two different sexes |