64
Which of the following pairs of cells carry out the same function?
- A. Check cell and red blood cell
- B. Spermatozoan and ovum
- C. Palisade cell and epidermal cell
- D. Root tip cell and guard cell
65
Which of the following cells are not regarded as specialized?
- A. Sperm cells
- B. Root up cells
- C. Muscle cells
- D. somatic cells
66
Which of the following structures is a tissue
- A. Vessel element
- B. Blood
- C. Sieve tube element
- D. Erythrocyte
67
The branch of Biology that deals with the principles of classification of organisms is known as
- A. biological index
- B. nomenclature
- C. taxonomy
- D. ecology