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
sesenic [268]
3 years ago
8

Im stuck! Please help

Biology
1 answer:
Mademuasel [1]3 years ago
6 0

When it is winter in the Northern Hemisphere, the Southern Hemisphere faces the Sun more directly and thus experiences warmer temperatures than the Northern Hemisphere. Meaning that the date is June 21- summer

You might be interested in
Your friend is a pioneer in ES cell research. In her research, she uses an ES cell line that originated from an inbred strain of
Nezavi [6.7K]

Answer:

Explanation:

a)Organ transplantation requires that the donor organism and recipient be genetically close so that the graft or transplant will not be attacked by the immune system of the recipient leading to rejection and damage. Squeaky is likely to be made up of a different genetic configuration compared to laboratory inbred FG426 mouse

b) ips (induced pluripotent stem cell) on the other hand can benefit squeaky since the cells are somatic cells such as B cells, Keratinocytes, neuronal progenitors cells, kidney and muscles gotten from the donor that are reprogrammed by reactivating silent genes through fusing of another different cell such as ES (embryonic stem cell) and introduction of some transcriptional factors such oct4, sox2,kf4, and k-myc leading to transcriptional activity and DNA methylation.  This induced pluripotent stem cells can be grown into organ that can be transplanted to the recipient who was initially the donor of the reprogrammed somatic cells. Because it is from the host, the transplanted organ is not likely to trigger immune response compare to those grown from ES from other bred.

4 0
3 years ago
Where does rna polymerase begin transcribing a gene into mrna? see concept 17.2 ( page 342)?
Inga [223]
<span>RNA polymerase starts the transcription of a gene into mRNA by binding to a specific DNA sequence region called a promoter. RNA polymerase moves past the promoter until it reaches the start sequence of the gene to be transcribed in a 5 to 3 direction.</span>
6 0
3 years ago
Which incident would result in Primary Succession instead of Secondary Succession?
8_murik_8 [283]

a forest fire i think is the correct answer

4 0
3 years ago
Which statement best explains the data?
rusak2 [61]
Hi!

The answer should be letter B.

Hope this helps!

-Payshence xoxo
3 0
3 years ago
Read 2 more answers
Small aquatic organisms, such as coral, are the producers of the ocean. true or false
KATRIN_1 [288]
<span>This statement is true. Small aquative organisms like coral are the producers of the ocean, because they do not to feed upon other organisms to survive and they themselves produce oxygen which is needed in the water.</span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • The fluid mosaic model of the membrane proposed that membranes ____________
    15·1 answer
  • Which of the following would you identify as a correctly written problem statement if your topic was about the negative affects
    5·1 answer
  • If two gray mice mated, what percent of their offspring would have pure white fur?
    11·2 answers
  • Rapid defibrillation is a link in the chain of survival. True or False
    13·2 answers
  • PLEASE HELP! Thank you!
    12·1 answer
  • Surface water is<br> deep-ocean water.<br> the same temperature as<br> warmer than<br> colder than
    10·1 answer
  • What’s the role of oxygen in cellular respiration?
    12·1 answer
  • 3. What did he need to know about the parent plants before using them? George mental
    10·1 answer
  • How are heat and temperature related?
    9·1 answer
  • The length of a year on earth is a little over 365 days. the length of a year on a planet is best described as the time it takes
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!