Treating the common cold during pregnancy. Many of my pregnant patients inquire as to what medication they can use when they experience symptoms of the common cold, such as cough, congestion, sneezing, and fever. I am hesitant to recommend over-the-counter cold remedies because I have heard conflicting information regarding the safety of these products.
Gametophytes. The gametophyte is the dominant phase in the life cycle of moss plants. This is the form of the plant most people are familiar with since it is often seen carpeting trees, rocks, and parts of the forest floor. Photosynthesis takes place in the gametophyte phase.
The haploid gametophyte stage contains half the chromosome number & produces gametes (egg & sperm) 1  Gametophyte stage is dominant in the mossâs life cycle. 2  Gametophytes are photosynthetic & have root-like rhizoids. 3  The diploid sporophyte has a complete set of chromosomes & produces spores by meiosis.