Answer:
Third-degree burns destroy the epidermis and dermis. They may go into the innermost layer of skin, the subcutaneous tissue. The burn site may look white or blackened and charred.
Explanation:
The treatment of third-degree burns may require the process of skin grafting or the use of synthetic skin. Severe burns covering large parts of the body may need more intensive treatments such as intravenous (IV) antibiotics to prevent infection or IV fluids to replace fluids lost when skin was burned.
The condition of the AIDS (Acquired Immunodeficiency
Syndrome) is caused by a virus called HIV (Human Immunodeficiency Virus). The
virus itself attacking the definite type of immune system cell inside the body.
Its cell also known as the helper cells or CD4 helper lymphocyte cells particularly
in the adaptive immune system. HIV ruining these cells, it’ll make so hard for
the body to combat off and guard off other infectious diseases. When people
gets HIV, even slight infection like fever or colds can be much critical
because the body itself has difficulty healing. Hence, immune system of one’s
person will be lowered because the helper cells are slowly being destroyed and it
makes the person unsafe.
Answer:
1. Cartilaginous joints
2. Freely movable (Synovial) joints
3. Temporomandibular joint
4. Arthritis
5. Synchondrosis
Explanation:
1. Cartilaginous joints are those who permits some movements but provide less stability that immovable joint, these joints are slightly movable.
2. Freely movable joints are synovial joints. These joints have a joint cavity between connecting bones, and allow for greater mobility. However, they are less stable than fibrous and cartilaginous joints. For example: elbow.
3. Temporomandibular joint is a like a hinge and a ball and socket joint at the same time. It is a simple hinge that permits to chew.
4. Arthritis is a term that describes inflammation in joints. Some of them include: rheumotaoid arthritis, psoriatic arthritis, etc.
5. Synchondrosis is a joint in which the articulating surfaces are close together but are bound by a hyaline cartilage, which can converts to either bone o fibrocartilage.
Answer:
(2) low power: 100 small pollen grains
high power: 25 large pollen grains
Explanation:
Compound light microscopes are devices used to greatly magnify objects. They have several objective lenses, a low-power lens magnifies 10 times (10X) the objects, and the high-power lens magnifies them 40 times (40X).
For that reason, when observing the pollen grains with the high-power lens the student will see them bigger than with the low-power lens. However, the field of view (the visible area through a lens) is reduced when a higher power lens is used, so fewer pollen grains will be seen.
The answer therefore is the option of higher number of pollen grains of small size for the low-power lens, and lower number of pollen grains of larger size for the high-power lens.
Organized representation of the chromosomes within a cell.A karyotype is a(n) __________.homologsDuring sexual reproduction, each parent contributes one set of chromosomes. Members of a pair of chromosomes (one from each parent) are called __________.The chromosomes in some cells will look normal (highly compacted) but in other cells distinct chromosomes will be hard to identify.You are performing a karyotype for the first time and you forget to add the colchicine. How do you predict this will affect your karyotype?sister chromatidsWhich of the following would contain genetic material that is 100% identical?56 (14 chromosomes * 4 chromatids (per homolog pair) = 56)You are studying a diploid organism that has 14 pairs of chromosomes. How many chromatids would this cell have in G2 phase?14You are studying a diploid organism that has 14 pairs of chromosomes. How many chromatids will a gamete from this organism have?28 (14 chromosomes * 2 chromatids) = 28)You are studying a diploid organism that has 14 pairs of chromosomes. How many chromatids will a cell from this organism have in metaphase of meiosis II?S-phaseDuring this phase of the cell cycle, the sister chromatids are formed:locusThe location of a gene on a chromosome is called its _____________.anaphaseDuring this phase of the cell cycle sister chromatids separate and head towards opposite poles of the cellmetaphaseDuring this phase of the cell cycle the chromosomes line up in the center of the cell:anaphaseDuring this phase of the cell cycle the separated sister chromatids are considered independent chromosomes:diploid, haploidIn animals, somatic cells are ________ and germ cells are __________.provide a link between homologous chromosomes in meiosis.The general purpose of the synaptonemal complex is to __________.4A bivalent contains how many chromatids?chiasmaThe physical structure that is formed when two chromatids cross over is called a(n) _______.2^5If an organism has five pairs of chromosomes, how many chromosomal combinations are possible at metaphase I of meiosis?4 haploid cellsThe end result of meiosis in animals is ______.alligatorsIn a species of turtles you are studying, you find that when eggs are incubated at a low temperature, the hatched turtle will be male. Eggs incubated at a high temperature yield females, and intermediate temperatures lead to both male and female offpsring. This mode of sex determination is most similar to that inHaplo-diploidA male produced from an unfertilized haploid egg is an example of what type of sex determination system?X-linked inheritanceIf an allele is inherited on the X chromosome, but not the Y, it is said to be an example of ________.An equal number of TP and Tp gametesYou are studying a new species of plant similar to Mendel's pea plants. You are specifically interested in two genes that are located on two different chromosomes. In this plant, the gene for height has two alleles, T (tall) and t (short). The gene for leaf color has two alleles P (purple) and p (pink). What meiotic products do you expect from diploid cells that are homozyous for the tall allele and heterozygous for the purple allele?X^w+Y and X^w+X^wYou are performing a fruit fly cross similar to those that Morgan performed. Unfortunately, you forgot to write down the parents of your cross. You count the progeny, and find you have 40 red-eyed males, 80 red-eyed females, and 40 white-eyed males. Assuming that all genotypes from this cross should have equal survival rates, what are the genotypes of the parent flies?34; 17; 17<span>A dipoid organism that you are studying has 17 pairs of chromosomes. How many total chromosomes are found in a somatic cell from this organism? A sperm cell? An egg cell?</span>
