46 chromosomes

In mitosis, the daughter cells have the same number of chromosomes as the parent cell, while in meiosis, the daughter cells have half the number of chromosomes as the parent.

How does the number of chromosomes in the original cell compare with the two daughter cells created from the mitosis pipe cleaner activity? *Because the mitosis process produces two daughter cells from the parent. They are both genetically identical to each other. The diploid cell starts with 2N chromosomes.

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies – or ‘replicates’ – its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set.

What happens when the cell copies its chromosomes? DNA Duplicate; daughter cells get exact replica of mother cell’s DNA information. Should not be used interchangeably because mitosis is division of nucleus while cell division includes mitosis and cytokineses.

Do all cells in the body have the same growth rate? no, some cells complete the cell cycle more quickly than other cells, or spend more time in one phase than another. External regulators can also alter growth rate.

Many plant cells have more than two complete sets of chromosomes in each cell. a plant cell contains regulators and an animal cell doesn’t, therefore, the plant call can decide what goes in and out of each cell. also, plant cells contain more chromosomes because of cell division.

At the completion of the mitotic cell cycle, a single cell divides forming two daughter cells. A parent cell undergoing meiosis produces four daughter cells.

Cells divide and reproduce in two ways, mitosis and meiosis. Mitosis results in two identical daughter cells, whereas meiosis results in four sex cells.

After the fusion of two gametes, the zygote contains all the necessary genetic material for an entire organism, bundled into a single cell. This single parent cell is completely unspecified. The daughter cells it creates will also be very generalized. These cells are known as stem-cells.

During telophase I, the chromosomes are enclosed in nuclei. The cell now undergoes a process called cytokinesis that divides the cytoplasm of the original cell into two daughter cells. Each daughter cell is haploid and has only one set of chromosomes, or half the total number of chromosomes of the original cell.

The Electra complex is a term used to describe the female version of the Oedipus complex. It involves a girl, aged between 3 and 6, becoming subconsciously sexually attached to her father and increasingly hostile toward her mother. Carl Jung developed the theory in 1913.

To conclude, a daughter’s affection for her father is perfectly normal and healthy, but an obsession with or sexual attraction to her father is not, and professional help should be sought immediately if this is the case.

For example, father involvement during pregnancy is associated with increased receipt of prenatal care, reduced maternal alcohol and tobacco use, and a lower likelihood of low birth weight infants [2,3].

Children want to make their fathers proud, and an involved father promotes inner growth and strength. Studies have shown that when fathers are affectionate and supportive, it greatly affects a child’s cognitive and social development. It also instills an overall sense of well-being and self confidence.

New evidence has found a link between paternal alcohol consumption before conception and the chances of fetal birth defects. Fathers who drink alcohol regularly before conception are associated with greater chances of birth defects like congenital heart disease, limb anomalies, clefts, and digestive tract anomalies.

Alcohol can affect fertility by altering sperm count, size, shape, and motility. In men, heavy drinking affects fertility by: lowering testosterone levels, follicle stimulating hormone, and luteinizing hormone, and raising estrogen levels, which reduce sperm production.

Symptoms

• Distinctive facial features, including small eyes, an exceptionally thin upper lip, a short, upturned nose, and a smooth skin surface between the nose and upper lip.
• Deformities of joints, limbs and fingers.
• Slow physical growth before and after birth.
• Vision difficulties or hearing problems.

To diagnose fetal alcohol syndrome, doctors look for unusual facial features, lower-than-average height and weight, small head size, problems with attention and hyperactivity, and poor coordination. They also try to find out whether the mother drank while they were pregnant and if so, how much.

There’s no cure or specific treatment for fetal alcohol syndrome. The physical defects and mental deficiencies typically persist for a lifetime. However, early intervention services may help reduce some of the effects of fetal alcohol syndrome and may prevent some secondary disabilities.

There is no cure for FASDs, but research shows that early intervention treatment services can improve a child’s development. Early intervention services help children from birth to 3 years of age (36 months) learn important skills. Services include therapy to help the child talk, walk, and interact with others.