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
alexgriva [62]
3 years ago
13

How can I prepare for a quarter final in my online high school biology class?

Biology
1 answer:
yawa3891 [41]3 years ago
5 0
You could make note cards on some things you need to know and put the question on one side and the answer on the other and quiz yourself. Good luck on this test though, you got this!
You might be interested in
How the DNA is different from the cDNA?
Alexandra [31]

Answer:

gDNA = "genomic DNA" and cDNA = "complementary DNA." cDNA is classically associated with being reverse transcribed either from all extracted RNA from a tissue or cell (total RNA) including (in eukaryotes) pre-mRNA, ribosomal RNA, tRNA, snoRNA, miRNA and mRNA, etc.) while cDNA obtained only from reverse transcription of the mRNA (expressed eukaryotic cytosolic mRNA) fraction (e.g., by poly[dT]n and random priming) is complementary DNA (cDNA) made from what is called the "transcriptome." Eukaryotes have introns and exons in the gDNA, while prokaryotes do not. So eukaryotic cDNA reverse transcribed from mRNA lacks introns. Prokaryotic-derived cDNA is always complementary to prokaryotic RNA and gDNA (so is always necessary to have a good DNase treatment prior to gene expression analysis by e.g., qPCR for prokaryotic transcriptome work)...

6 0
3 years ago
The chart below compares the characteristics of four different cells.
Sonja [21]

Answer:

b. cell x because it has chloroplast.

5 0
3 years ago
Please answer thank you!
melamori03 [73]

Answer:

if we cross BB with bb none of the offspring will have blue eyes so the answer is <em><u>b 0%</u></em>

Explanation:

3 0
3 years ago
What can normal cells do that cancer cells cannot? Use evidence from the picture
balu736 [363]

Answer: Cancer cells do not respond to these signals.

Explanation: Cell repair and cell death—Normal cells are either repaired or die (undergo apoptosis) when they are damaged or get old. Cancer cells are either not repaired or do not undergo apoptosis.

4 0
3 years ago
Why are ecosystems not considered “closed” systems?
geniusboy [140]
In a closed ecological system, any waste products produced by one species must be used by at least one other species. If the purpose is to maintain a life form, such as a mouse or a human, waste products such as carbon dioxide, feces and urine must eventually be converted into oxygen, food, and water.
7 0
3 years ago
Other questions:
  • What type of shock is most commonly seen by emts?
    13·1 answer
  • What surrounds a cell and separates it from its environment?
    11·2 answers
  • What is layering in vegetative propogation​
    6·1 answer
  • In the DESERT BIOME, which of the following could be an example of mutualism?
    12·1 answer
  • What is the shape of an mRNA?
    13·1 answer
  • How many protons are in Cesium-135 (Cs)?
    7·2 answers
  • The history of Taurus
    9·1 answer
  • Biologists have found more than 500 species of fruit flies on the various Hawaiian islands, all apparently descended from a sing
    5·1 answer
  • Help Please ~ 20 points
    5·2 answers
  • 1. The correct order for the smallest to the largest unit of organization in muscle tissue is
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!