1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
emmainna [20.7K]
3 years ago
10

When creating your own online resource, you may be cultivating technology and research skills. Please select the best answer fro

m the choices provided T F
Advanced Placement (AP)
1 answer:
pochemuha3 years ago
5 0

Answer:

true

Explanation:

You might be interested in
What is main theme in agriculture chapters .​
faust18 [17]

Answer:

<h3> Agriculture was the key ... Some overarching themes include risk management and adjustment (including ...</h3>
6 0
2 years ago
Which one of the following tools would be provided to construction electricians by an electrical contractor?
LenaWriter [7]

IT should be <u><em>C. SCREDEIVERS</em></u>

5 0
3 years ago
Which statement is correct regarding the structure of the earth?
balandron [24]
D - the earth is dynamic and constantly changing
8 0
3 years ago
Read 2 more answers
The scientific study of population is known as
grin007 [14]

Answer:

Demographics help us understand the size, status, and behavior of populations. ... The field of science interested in collecting and analyzing these numbers is termed population demographics, also known as demography. Broadly defined, demography is the study of the characteristics of populations.

Explanation:

3 0
2 years ago
If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a great
Whitepunk [10]

Answer/Explanation:

If a particular gene is located on the Z chromosome of this lizard species, describe why a lizard with a ZW genotype has a greater probability of expressing the recessive phenotype for the trait than a lizard with the ZZ genotype does.

If there is no dominant allele for a trait present on a homologous chromosome to mask the recessive allele, the recessive phenotype will be expressed. In this case, the gene is located on the Z chromosome. In an individual with a ZW genotype (female) there is no homologous Z partner, meaning whatever allele is present on the solitary Z chromosome will be expressed.

For each cross, describe whether genetics or temperature determines the sex of progeny produced from eggs incubated at 35°C . For each cross, describe whether genetics or temperature determines the sex of progeny produced from eggs incubated at 24°C .

ZW females X ZZ males at 24°C

Half of the progeny are female. This is likely determined by genetics, as there is a 50/50 chance that the offspring inherit Z or W from mother, and always Z from father

ZZ females X ZZ males at 24°C

None of the progeny are female. This is determined by genetics and temperature, as there are no W chromosomes to pass on to the offspring, meaning all offspring will always be ZZ. At this temperature, that means no ZZ females are produced.

ZW females X ZZ males at 35°C

Almost all of the progeny are female. This is likely temperature dependent, because there is equal possibility genetically that offspring could be male or female (inherit W or Z). However, the proportions are different between 24 and 36C, suggesting higher temperatures influence the sex determination. At higher temperatures, ZW and ZZ individuals develop into females

ZZ females X ZZ males at 35°C

Almost all of the progeny are female. This is likely temperature dependent, because there is equal possibility genetically that offspring could be male or female (inherit W or Z). However, at higher temperatures, ZZ offspring develop into females over males.

Predict the effect of increasing global temperatures on the continued presence of the W chromosome in this species of lizard.

At temperatures over 33C, there is a sharp shift towards female sex of XX individuals rather than males. The W chromosome determines a female, but is not required to do so. Increasing temperatures can also produce females. Therefore, the presence of the W chromosome will likely reduce or even disappear entirely, and the species could just rely on temperature to determine sex.

Scientists claim that, in this species, the W chromosome is unimportant in sex determination. Instead, proteins that are encoded by a gene or genes on the Z chromosome, and that are maximally expressed only at certain temperatures, are responsible for determining whether embryos will develop as females or males. Use the data to support this claim.

This is supported by the data showing that the presence of the W chromosome is not at all required to develop into a female. If you look at the ZZ x ZZ crosses, you can get all males or or females or a mix completely dependent on temperature, without a W chromosome in sight.

8 0
3 years ago
Other questions:
  • .....................................
    5·2 answers
  • Which factor contributed to the Red Scare in the United States during the 1920s?
    8·1 answer
  • Women are more likely than men to support all of the following EXCEPT Select one: a. same-sex marriage. b. environmental protect
    15·1 answer
  • A symbol in "The Story of Baba Abdalla"
    13·2 answers
  • The importance of natural selection to evolutionary psychology ??
    14·1 answer
  • Eli and max have a lemonade stand. They can sell as may cups as they want at the market price of $2 per cup. Their goal is simpl
    9·2 answers
  • What is the central idea presented in this article?
    6·1 answer
  • As a river flows downhill carrying sediment, what happens when the river widens and slows down?
    12·1 answer
  • Could someone please help me write a grabber for a DBQ? The question is why was china’s one child policy a good idea?
    14·1 answer
  • Lab: Kinetic Energy Assignment: Lab ReportDirections Now that the lab is complete, it is time to write your lab report. The purp
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!