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
leva [86]
3 years ago
9

There are ____ amino acids? 1 10 20 40 50 100 an infinite number of

Biology
1 answer:
zhuklara [117]3 years ago
6 0

Answer:

there are 20 amino acids

You might be interested in
If a population with two alleles is at Hardy-Weinberg equilibrium ad the frequency of one allele is 0.7, what is the heterozygot
Vinil7 [7]

Answer:

B. 0.42

Explanation:

Since the two alleles are at Hardy-Weinberg equilibrium, the sum of the frequency of two alleles will be one. If the frequency of a dominant allele is "p" and that of the recessive allele is "q", then p+q=1

According to the given information, the frequency of one allele in the population is= 0.7

This means that the frequency of the other allele would be= 1-0.7 = 0.3

Frequency of heterozygote in the population =2pq = 2 x 0.7 x 0.3 = 0.42

4 0
3 years ago
Which of the following rocks would most likely be found near a volcano?
aleksklad [387]
The answer would be sandstone

7 0
3 years ago
Read 2 more answers
Liver tissue is a combination of many types of cells. In addition to other tissues, it contains connective tissue and epithelial
elena-14-01-66 [18.8K]
<span>Connective tissue supports the framework of the liver, and epithelial tissue protects the liver. Connective tissue holds the liver in place during movement, and epithelial tissue forms the lining of the liver. Connective tissues are mainly used in forming support networks within tissues and Epithelial tissue tend to line the organs and form protective cell layers.</span>
6 0
3 years ago
Read 2 more answers
Which of the following best describes a marine climate?
Drupady [299]
Marine climate tend to has <span>warm winters and cool summers.
Regions with marine climate mostly located in a region with low elevation. Regions with low elevation tend to have higher temperature,  but the existence of water near that region even out the temperature which resulted in moderate level of temperature all year long.</span>
7 0
3 years ago
When the stoma is open, what gases can enter and escape the plant.
natali 33 [55]

The stomata (or singular, stoma) diffuse carbon dioxide and oxygen through the plant, taking in CO2 and producing O2 for us the breathe.

7 0
3 years ago
Other questions:
  • How do substances get into and out of the cell?
    7·1 answer
  • Which of the following servesbas an electron carrier in cellular respiration?
    5·1 answer
  • Bacteria is the simplest of cells. One special feature of bacterial cells that helps it survive in hostile environments is its
    5·2 answers
  • Write an Alternative Title for the Lesson 'This is Jody's Fawn'.
    9·1 answer
  • WILL GIVE BRAINLYIST!!!!
    9·1 answer
  • Two hydrogen isotopes combine to form a helium atom and a great deal of energy. What process is being described?
    6·1 answer
  • Stem cells in developing bone that give rise to osteoblasts are called:
    14·1 answer
  • List the<br> amino acids that are coded for by the codons<br> AGU, GGG, CCU, and GUG.
    10·2 answers
  • Identifique una molécula específica que aumente la concentración en la sangre como resultado de una mayor actividad del sistema
    9·1 answer
  • What are some environmental advantages of building green? (site 1)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!