Why is DNA replication describe as semiconservative

Answers

Answer 1
Answer: Semiconservative DNA replication is a mechanism of DNA replication which results in two copies of DNA, each consisting of one parental DNA strand and one newly synthesized. Each strand of DNA helix serves as a template for new strands. The new strand remains associated with template strand.
Oppositely, in conservative DNA replication, each strand of DNA helix serves as a template for new strands, but new strands separate from template strands and associate into new DNA, so one DNA copy has both original strands, and another one has both new strands.

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In QRS, mQ = 70, mR = 44, and mS = 66. Which side of QRS is the shortest?a. Cannot be determined
b. RS
c. QR
d. QS

Answers

The answer will be d. QS
With the given set of angles, we can conclude that this is a scalene triangle provided that the measurement of the angles given are different. Logically, if you will try to infer to the given angles, you can conclude that the bigger the angle, the wider the opposite side will be and the smaller the angle, the shorter the opposite side will be. In the Given angles, R has the smallest angle of 44, meaning it will also have the shortest opposite side and that will be QS.

Answer: QS - apex

Explanation:

The ovaries are located in the ___ cavity.

Answers

The pelvic cavity contains the reproductive organs, urinary bladder, colon and rectum. Pelvic cavity is formed or bounded by three bone pairs called ilium, pubis and ischium.

Final answer:

The ovaries, important in egg and hormone production, are located in the pelvic cavity within the female reproductive system.

Explanation:

The ovaries are located in the pelvic cavity.

These are part of the female reproductive system and play a crucial role in both the production of eggs and hormones such as estrogen. They are held in place within the abdominal cavity by a system of ligaments. Further, the ovaries consist of a medulla and cortex: the medulla contains nerves and blood vessels to supply the cortex with nutrients and remove waste. The cortex, meanwhile, consists of follicular cells that surround eggs developing during fetal development in utero. During a menstrual period, a group of these follicular cells matures, preparing the eggs for release at ovulation.

Learn more about Ovaries Location here:

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Which term best describes the Mesozoic era? A.
The Age of Mammals

B.
The Age of Single-Celled Organisms

C.
The Age of Flowering Plants

D.The Age of Reptiles

Answers

the Mesozoic era was the age of reptiles 

How did the language variety of Tan's mother affect Tan's perception of her mother?A. Tan was embarrassed by her mother's broken English while growing up; however, she eventually began to appreciate the language variety.
B. Tan was always immensely proud of her mother's unique way of communicating in the English language, which is why she chose to discuss her mom in the book.
C. Tan was embarrassed by her mother's language variety, and Tan was ashamed that she also lapsed into broken English at times.
D. Tan was neutral about her mother's language variety, but she chose to speak proper English that she learned at school.
Tan was initially proud of her mother's language variety, but she began to dislike it when she noticed how others reacted to it.

Answers

The correct answer is B. Tan was proud of her mother who had a unique way of communicating in English language that is why in her book she chooses to discuss about her mother.

Tan and her mother they had a close relationship because,

1. Tan's mother used to attend tans lectures.

2. Her mother trusts and relies on her to talk to doctors about the scan of CAT.

Tan is the author of this essay which is entitled as the" mother tongue". The message of Tan's essay is that communication is more about intent and not specific word and words usage.

Answer:

A

Explanation:

Ammonia can be produced by what two processes

Answers

Answer:

transamination followed by deamination

Explanation:

Ammonia exists as ammonium ion (NH4+) at the physiological pH and is produced in our body mainly by the process of transamination followed by deamination, from biogenic amines, from amino groups of nitrogenous bases like purine and pyrimidine, and in the intestine by intestinal bacterial flora through the action of

Austin is interested in learning about mice. Which of the following is a scientific question that he could ask?A. Do mice grow faster when they eat cheese or when they eat peanut butter?
B. Is it ethical to own a pet mouse?
C. Do big mice make better pets than small mice?

Answers

Answer:A. Do mice grow faster when they eat cheese or when they eat peanut butter?

Explanation:

A scientific question is the one which can be answered using suitable methodology involving the experimental procedures and direct observations. This approach makes the scientific question a reliable and valid question to be answered.  

A. is the correct option this is because of the fact that this can be answered experimentally as the two different mice populations can be given cheese as well as peanut butter to determine the fact that from which food item the mice grow faster.

A. Because the others could be answered by yes or no