Help
Options
Didn't know it?
click below
click below
Knew it?
click below
click below
Don't Know
Remaining cards (0)
Know
retry
shuffle
restart
0:00
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
biology finals
| Question | Answer |
|---|---|
| what is the surface area of the cell? | length*width*6 |
| What is the volume of the cell? | length*width*height |
| What happens to the surface area and the volume of a cell as the cell increases in size? | it increases |
| True or False? You can see chromosomes during the G1 phase | False |
| True or False? You can see chromosomes when they are beign duplicated | true |
| True or False? You can see chromosomes during interphase | false |
| True or False? You can see chromosomes during cell division | True |
| What are the two main stages of cell division? | Mitosis and Cytokinesis |
| What are the differences between cell division in plant and animal cells? | the plant cell builds a wall to divide and split, the animal cell pinches it to divide. |
| What is the difference in shape between plant cells and animal cells? | Plant cells have cell walls, therefore are square shaped. Animal cells have no cell walls and are more circular. |
| What is the difference between diploids and haploids? | diploid has two sets and haploid only has one set of chromosomes |
| What are some possible causes of cancer? | uncontrollable growth of cells |
| Cancer is a disorder in which some cells have lost their ability to control their ____? | growth |
| What is cloning? | the process of genetically duplicating dna cells in order to make an identical copy. |
| What is a gamete? | a specialized cell involved in sexual reproduction |
| What structure is shown as a twisted ladder, or spiral? | the double helix, dna structure |
| A DNA nucleotide is made up of what three parts? | |
| What are the four bases found in DNA? What are they paired up with? | A,T,G,CT,A,C,G |
| What are the four bases found in RNA? What are they paired up with? | A,U,G,CU,A,C,G |
| What are the three types of RNA? | mRNA, tRNA, rRNA |
| What is the possibility that the offspring will be male? | 50/50....1/2.....50% |
| Is it possible to be born without an X-chromosome? | NO |
| If a punnet square does not show the actual outcomes of a genetic cross what does it show? | the possible outcomes |
| Which of the following genes are heterozygous?TT,Ee,YY | Ee |
| Which of the following genes are homozygous?Tt,BB,mm,yy, Ll, LL | BB,mm,yy,LL |
| In a pedigree, what does the square mean? | a male |
| In a pedigree, what does the circle mean? | a female |
| In a pedigree, what does the shaded shape mean? | dominant in the specific gene |
| In a pedigree, how are people in different levels related? | offspring and parents |
| What is the name of the picture showing all 23 sets of chromosomes for a person? | a karyotype |
| From largest to smallest, what are the levels of organization for classifying organisms? | kingdom,phylum,class,order, family, species |
Created by:
quietgirl93
Popular Biology sets