Chromosomes can be classified into 4 types based on the length of the chromosomal arms and the position of the centromere.
- Sub metacentric chromosomes.
- Acrocentric chromosomes.
- Telocentric chromosomes.
- Metacentric chromosomes.
What is satellite and secondary constriction?
Secondary constrictions are useful in identifying a chromosome from a set. … Due to secondary constriction, a knob-like structure is formed at the end called a satellite chromosome (SAT chromosome). DNA in a secondary constriction which forms rRNA is called rDNA.. NORs occur in SAT chromosomes (13,14,15,21,22).
What is true about cell cycle?
cell cycle, the ordered sequence of events that occur in a cell in preparation for cell division. The cell cycle is a four-stage process in which the cell increases in size (gap 1, or G1, stage), copies its DNA (synthesis, or S, stage), prepares to divide (gap 2, or G2, stage), and divides (mitosis, or M, stage).
What blunted emotions?
Blunted affect, also referred to as emotional blunting, is a prominent symptom of schizophrenia. Patients with blunted affect have difficulty in expressing their emotions [1], characterized by diminished facial expression, expressive gestures and vocal expressions in reaction to emotion provoking stimuli [1–3].
How do you see emotions?
If you are having trouble identifying the emotion, sit for a moment and pay attention to your physical sensations and thoughts. See if you can give an emotion you are having a name (e.g., sadness, anger, shame). Once you have a name for the emotion, write it down on a slip of paper.
What is guarded affect?
Guarded: The client is reluctant to share information about himself. When clients are mildly suspicious they may appear guarded in terms of personal disclosure or affective expression.
