18.Cells produced from meiosis contain a single copy of cach chromosome, therefore they are

A _______ is a segment of a DNA molecule which codes for a specific protein, while a __________ is a long molecule of DNA wrappe

PtichkaEL [24]

The answer:
gene
nucleosome

8 0

3 years ago

Read 2 more answers

What kind of variation is exhibited by human bloods?

kotykmax [81]

<span>Blood provides an ideal opportunity for the study of human variation without cultural prejudice. It can be easily classified for many different genetically inherited blood typing systems. Also significant is the fact that we rarely take blood types into consideration in selecting mates. In addition, few people know their own type today and no one did prior to 1900. As a result, differences in blood type frequencies around the world are most likely due to other factors than social discrimination. Contemporary Japan is somewhat of an exception since there are popular Japanese stereotypes about people with different blood types. This could affect choice in marriage partners for some Japanese. </span>All human populations share the same 29 known blood systems, although they differ in the frequencies of specific types. Given the evolutionary closeness of apes and monkeys to our species, it is not surprising that some of them share a number of blood typing systems with us as well. When we donate blood or have surgery, a small sample is usually taken in advance for at least ABO and Rh systems typing. If you are O+, the O is your ABO type and the + is your Rh type. It is possible to be A, B, AB, or O as well as Rh+ or Rh- You inherited your blood types from your parents and the environment in which you live cannot change them. I took it from a website: http://anthro.palomar.edu/vary/vary_3.htm

4 0

3 years ago

List non living things

torisob [31]

Phone
Car
Shoes
Desk
Any inanimate object :)

3 0

2 years ago

Based on the cladogram, which group of plants is most closely related to the ancestors of all plants? <br /><br />

Whitepunk [10]

I would say B but do you have any cladogram to read it, or you are supposed to know it?
B is probably correct because green algae are most primitive group of plants.

5 0

3 years ago

A care aide who works in a long-term care facility recognizes the high incidence andprevalence of a stage I pressure ulcer in im

Olegator [25]

The following protocols in the facility would the care aide advocate changing are D) Wound dressings are applied promptly to all identified or potential pressure ulcers.

Dressings must be modified often and as quickly as they grow to be dirty with urine or feces to save you wound contamination. Each dressing extrade must be observed through concurrent wound reassessment.

hydrocolloid dressings – include a gel that encourages the boom of latest pores and skin cells withinside the ulcer, whilst retaining the encompassing wholesome pores and skin dry. different dressing types – which include foams, films, hydrofibres/gelling fibres, gels and antimicrobial (antibiotic) dressings can also be used.