Answer:
0
Explanation:
This question involves two genes; A and B. According to the question, two parents are crossed as follows: AABB × Aabb. The parents will produce the following gametes:
AABB- AB, AB, AB, AB
Aabb - Ab, Ab, ab, ab
Using these gametes in a punnet square (see attached image), the offsprings in the following proportion will be produced:
AABb = 4/16 = 1/4
AaBb = 4/16 = 1/4
Therefore, none (0) of the offsprings will resemble the phenotype of the second parent (Aabb).
False.
Plants are multicellular <em>eukaryotes.</em>
The neuroendocrine system produces and releases hormones which are basically chemicals that travel via the bloodstream to specific organs in the body to control things like heart rate, glucose release rate, etc. This is how homeostasis in maintained.
Answer:
The nurse should administer 2 ml each day
Explanation:
According to the prescription, <em><u>12 mg of betamethasone</u></em> should be given daily for three days.
The prescription also says that betamethasone comes in 6 mg/mL per vial. Therefore, to give 12 mg of betamethasone, 2 vials (each vial having 1 ml) of betamethasone must be administered by the nurse.
Answer:
Epithelial tissue is the type of a tissue which covers the surface of the body.
Explanation:
Epithelial tissue also known as epithelium refers to the sheet of cells which covers the exterior surfaces of the body,linings of the internal cavities, passageways and forms certain glands.
The no.of cell layers and cell types give rise to 6 different types of epithelial tissues:
- Simple Squamous Epithelia
- Simple Cuboidal Epithelia
- Simple Columnar Epithelia
- Stratified Squamous Epithelia
- Statified Cuboidal Epithelia
- Stratified columnar Epithelia
Four functions of the epithelial tissues are:
- Protection of the underlying tissue
- Absorption
- Secretion
- Reception of sensory stimuli
