click below
click below
Normal Size Small Size show me how
Stack #304753
| Question | Answer |
|---|---|
| Interphase | The time interval between cellular respiration |
| Karyotype | The figure produced when the chromosomes of a species during metaphase are arranged according to their homologous pairs |
| Diploid cell | A cell with chromosomes that come in homologous pairs |
| Gametes | Haploid cells prodeuced by diploid cells for sexual reproduction |
| Virus | A non-cellular infectious agent that has genetic material inside a protective protein coat, and cannot reproduce on tis own |
| What factors besides genetics play a role in determining the characteristics of a person? | Environmental and spiritual factors |
| List the stages of mitosis in proper order | prophase, metaphase, anaphase, telophase |
| A cell's DNA consists of 12 pairs of homologous chromosones. What is its diploid number? What is its haploid number? | Diploid is 24, haploid is 12 |
| Three cells that each has a diploid number of 32 go through mitosis. How many cells result and how many total chromosomes are in each cell? | Six cells with 32 chromosomes each |
| Three cells that each has a diploid number of 32 go through meiosis. How many cells result and how many total chromosomes are in each cell? | Twelve cells with 16 chromosomes each |
| Which resembles mitosis most: meiosos I or Meiosis II? | Meiosis II |
| A haploid cell with duplicated chromosomes turns into two haploid cells with no duplicated chromosomes. Did the cell go through mitosis, meiosis I, or meiosis II? | Meiosis II |
| A diploid cell with duplicated chromosomes turns into two diploid cells with no duplicated chromosomes. Did the cell go through mitosis, meiosis I, or meiosis II? | Mitosis |
| A single diploid cell goes through meiosis. Only one useful gamete is produced. Did this meiosis take place in a male or female? | Female |
| What does a vaccine do to make a person immune to a virus? | It causes the body to produce antibodies against the virus |
| What two different kinds of genetic material are found in viruses? | DNA and RNA |
| A strand of tRNA has the following nucleotide sequence: adenine, uracil, guanine. What codon in mRNA attracts this strand of tRNA? | Uracil, adenine, cytosine |
| Part of an mRNA strand has the following ucleotide sequence: uracil, guanine, cytosine, cytosine, guanine, adenine, uracil, adenine, adenine. For how many amino acids does this part of the strand code? | 3 |
| What DNA sequence produced the mRNA sequence given in the last problem? | adenine, cytosine, guanine, guanine, cytosine, thymine, adenine, thymine, thymine |