In prophase 1 of meiosis, crossing over results in:
1) Chromosomes are visible as a bivalent ( tetrad) tightly grouping of two chromosomes, each consisting of two sister chromatids
2) The nuclear envelope disappear.
3) Two chromosomes are grouped together very tightly.
4) chiasmata formation take place.
Answer:
(A is adenine, T is thymine, G is guanine, and C is cytosine.)
Explanation:
The acetabulum is shaped developmentally by three bones
namely ilium, ischium, and pubis. As associated with the glenoid cavity of the
scapula, it is focused inferiorly other than laterally and anteriorly, is
deeper, and is not enclosed wholly by the articular cartilage (but solitary on
a lunate surface). The hip joint is become constant primarily by its capsule
and ligaments, the shoulder joint by the musculotendinous cuff.
Shivering is one trigger reaction from the brain which causes your muscles contract and expand in speedy bursts as an impulse to warm your body to protect it from illness and hypothermia.
This characteristic of life is known as maintaining a balance inside the body or cells of organisms and called homeostasis.