1) A simple, one celled organism that lacks a nucleus and other membrane bound organelles; typical of a bacteria cell a) prokaryote b) eukaryote c) karaeokeyote 2) A cell with a nucleus and membrane bound organelles; typical of plant, animal, fungi and protist cells a) prokaryote b) eukaryote c) donkeyote 3) A process by which an organism produces offspring or young a) reproduction b) mitosis c) variation 4) Trait are passed during reproduction through a) genetic material (DNA) b) offspring c) eukaryotes 5) True or False: Asexual reproduction results in offspring with identical genetic information a) True b) False 6) True or False: Sexual reproduction results in offspring with genetic variation a) True b) False 7) Does the following describe a A type of reproduction in which one parent makes an exact copy of itself a) asexual reproduction b) sexual reproduction 8) A type of reproduction when each parent, through the sperm and the egg donates half the genetic materials to the offspring a) asexual reproduction b) sexual reproduction 9) The offspring of asexual reproduction a) have identical traits to the one parent b) have traits of two different parents 10) A type of asexual reproduction in which prokaryotic organisms, such as bacteria, makes a copy of the DNA, then splits in half, forming two cells with a copy of the original DNA a) Binary Fission b) Spores c) Budding 11) A type of asexual reproduction in which fungi, such as mushrooms, have tiny reproductive structures that contain a copy of the parent DNA a) Binary Fission b) Spores c) Budding 12) A type of asexual reproduction in which some eukaryotic organisms, like jellyfish, grow a smaller version of the parent organism and then later separates a) Binary Fission b) Spores c) Budding 13) True or False: Some organisms reproduce asexually and sexually during different parts of their life cycle a) True b) False 14) What is a gamete? a) A sex cell, such as a sperm or egg b) A part that can grow from a prokaryotic cell and then become its own organism c) A type of asexual reproduction 15) Which of the following is true about a gamete ( a sperm or an egg)? a) They contain an exact copy of each parent's complete DNA b) the egg contains exactly half of the mother's DNA and the sperm contains exactly half of the father's DNA c) Eggs and sperm contains different amounts of each parent's DNA 16) A zygote is formed when a) Asexual reproduction happens through budding b) A sperm fertilizes an egg c) There is too much DNA from one parent 17) If you look exactly like one of your parents a) you only have one parent's DNA b) you have more of one parent's DNA than the other c) you still have exactly 50% of each parent's DNA 18) Which type of reproduction has the advantage of being time efficient and requiring less energy?   a) asexual reproduction b) sexual reproduction 19) Which type of reproduction has the disadvantage of requiring two organisms and more energy to complete? a) asexual reproduction b) sexual reproduction 20) True or False: An organism is more protected by variation in asexual reproduction. If the parent has a genetic disease, the offspring may not have it too.  a) True b) False 21) What is a version of a gene or trait? a) Allele b) Genotype c) Phenotype 22) The appearance that results due to a dominant allele is its a) genotype b) phenotype c) prototype 23) In genotypes, the capital letter often represents the a) dominant gene b) recessive gene 24) A monohybrid (one trait with two alleles) has a) 3 possible genotypes and 2 possible phenotypes b) 2 possible genotypes and 3 possible phenotypes c) 4 possible genotypes and 1 possible phenotype 25) Which of the following does not occur during interphase? a) cells grow b) cells synthesize proteins c) cells obtain and process nutrients and waste d) cells replicate their genomes e) cells divide rapidly to form a new organism 26) How many daughter cells are created through mitosis? a) 1 b) 2 c) 4 27) How many daughter cells are created through meiosis? a) 1 b) 2 c) 4 28) What type of cell division occurs when a new organism is reproduced? a) mitosis b) meiosis c) symbiosis 29) How many cycles of cell division must occur for meiosis to be complete? a) 1 b) 2 c) 4

Inheritance and Genetic Variation

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?