| 1 |
Inherited characters are called. |
- A. Genes
- B. Traits
- C. Genetics
- D. Fertilization
|
| 2 |
Chromatin is made up of: |
- A. DNA
- B. Protein
- C. DNA+ Protein
- D. None of these
|
| 3 |
<p class="MsoNormal">A DNA molecule consists of______ polynucleotide strands.<o:p></o:p></p> |
|
| 4 |
Which component of cell is involved in translation? |
- A. Ribosome
- B. Mitocondria
- C. Golgi apparatus
- D. Nucleus
|
| 5 |
<p class="MsoNormal">Outside back bone of double helix is made up:<o:p></o:p></p> |
- A. <p class="MsoNormal">Sugar <o:p></o:p></p>
- B. Phosphate
- C. Sugar Phosphate
- D. None of these
|
| 6 |
____________ hydrogen bonds are present between cytosine and guanine: |
|
| 7 |
It is change in characteristics of a population or species of organisms over the course of generations: |
- A. Replication
- B. Transcription
- C. Evolution
- D. Translation
|
| 8 |
The allele which is nto expressed in F<sub>1</sub> generation is called: |
- A. Dominant
- B. Recessive
- C. Mutant
- D. Selected
|
| 9 |
Charles Darwin proposed that organisms produce many more offspring than can possible survive on the limited amount of resources available to them. According To Darwin, the offspring that are most likely to survive are those that. |
- A. Are born first and grow fastest
- B. Are largest and most aggressive
- C. Have no natural predators
- D. Are best adapted to the environment.
|
| 10 |
Ribisome reads the sequence of mRNA nucleotides and joins specific amino acids to form protein. This step is known as: |
- A. Combination
- B. Replication
- C. Transcription
- D. Translation
|