Multiple ChoiceA cell that has 2 copies of each chromosome is called a __________ cell:a) Sperm.b) Diploid.c) Haploid.d) Gamete.
Multiple ChoiceAll human cells, except sex cells, are diploid and have 23 pairs of chromosomes. Human sex cells, such as egg and sperm, are haploid and have _______ chromosomes.a) 23b) 12c) 11.5d) 46
Open QuestionWhich of the following statements correctly describe the relationship between genes and chromosomes?a. Genes are chromosomes;b. Chromosomes contain many genes;c. Genes are made up of hundreds or thousands of chromosomes;d. Genes are assorted independently during meiosis, but chromosomes are not;e. More than one of the above is correct.
Open QuestionAn allele is a .a. version of a gene;b. dysfunctional gene;c. protein;d. spare copy of a gene;e. phenotype
Open QuestionHow many genes are there in a human sperm cell?a. 23b. 46c. about 21,000d. about 3 billion
Open QuestionPlant species A has a diploid chromosome number of 12. Plant species B has a diploid number of 16. A new species, C, arises as an allopolyploid from A and B. The diploid number for species C would probably bea. 14.b. 16.c. 28.d. 56.