| 1 |
_______ regulates the kidney's retention of water. |
- A. Prolactin
- B. Oxytocin
- C. Thyroxin
- D. Vasopressin (ADN)
|
| 2 |
Which of the following hormones is not released by the anterior pituitary? |
- A. Melanocyte - releasing hormone
- B. Gonadotropin-releasing harmone
- C. Thyroid- stimulating hormone
- D. Growth hormone
|
| 3 |
Clear cytoplasm produces |
- A. Larval epidermis
- B. Muscle cells
- C. Gut
- D. Neural tube
|
| 4 |
in plants regeneration is the basis of plant |
- A. Fishes
- B. Amphibian
- C. Reptiles
- D. Birds
|
| 5 |
Environmental factors causing abnormal development are grouped together as. |
- A. Toxins
- B. Carcinogens
- C. Teratogens
- D. Mutagens
|
| 6 |
The mesodermal cells do not invaginate but migrate medially and caudally from both sides and create a midline thickening called. |
- A. Hensen's node
- B. Primitive streak
- C. Hypoblast
- D. epiblast
|
| 7 |
During elongation the cell volume increase up to 150 fold due to uptake of |
- A. Light
- B. Oxygen
- C. Water
- D. Carbon dioxide
|
| 8 |
Acetabularia is a |
- A. Epiphyte
- B. Alga
- C. fungus
- D. Angiosperm
|
| 9 |
The shell, over chick egg is secreted as it passes through. |
- A. Ovary
- B. Oviduct
- C. Uterus
- D. Cloaca
|
| 10 |
The addrenaline cortex produces ______________ |
- A. Adrenaline
- B. Calcitonin
- C. Epinephrine
- D. Aldosterone
|