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Neporo4naja [7]
3 years ago
14

Pls help me guys! Pls answer both questions!!!! Thanks :D

Biology
1 answer:
zhannawk [14.2K]3 years ago
4 0
A and B i think am not sure
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Choose the phrase that best describes West Germany after World War II.
sp2606 [1]
<span>B. democratic government

Western Germany was heavily backed by UK and United States compared to the communist Eastern Germany.


</span>
8 0
3 years ago
Approximately 90% of human cancer cells exhibit significant levels of telomerase. Does this mean that telomerase is an oncogene?
alukav5142 [94]

Answer:

No, telomerase is not an oncogene. It prevents the senescence that would occur due to shortened telomeres, but the cell proliferation might still be mitogen-dependent.

Explanation

telomerase is not responsible for causing  deregulation while oncogenes cause deregulation .

Telomeres length shorten after the cell division which stops them to divide again and cell die.

Telomerase prevents this decline in some kinds of cells, including stem cells, by lengthening telomeres, and the hope was that activating the enzyme could  prevent senescence.

6 0
2 years ago
What are 5 differences between prokaryotic and eukaryotic cells?
e-lub [12.9K]

Answer:

Go to science.org and type your question up, they have plenty of diagrams and i used it to ace all of my bio quizzes.

Explanation:

Hope this helps! Have a great day!

6 0
2 years ago
he Punnett square shows the cross for a particular trait between a homozygous dominant parent and a heterozygous parent. What is
Crazy boy [7]

Answer:

50%

Explanation:

Let's make a Punnett square to represent this, with X representing our dominant allele and x our recessive.

One homozygous dominant parent = XX

One heterozygous parent = Xx

      X    X

X   XX  XX  

x    Xx  Xx

So two out of our four outcomes are heterozygous for the trait. That means the answer is <u>B. 50%.</u>

5 0
3 years ago
In flowering plants, sperm cells are made by the:<br><br> ovary<br> cone<br> spore<br> anther
77julia77 [94]

Answer:

Animal life cycles have meiosis followed immediately by gametogenesis. Gametes are produced directly by meiosis. Male gametes are sperm. Female gametes are eggs or ova.

The plant life cycle has mitosis occurring in spores, produced by meiosis, that germinate into the gametophyte phase. Gametophyte size ranges from three cells (in pollen) to several million (in a "lower plant" such as moss). Alternation of

Answers is

(Spore)

6 0
3 years ago
Read 2 more answers
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