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
Lerok [7]
4 years ago
12

All amino acids contain a central carbon atom surrounded by ________ parts.

Biology
1 answer:
Gnesinka [82]4 years ago
3 0
<span>All amino acids have four parts that attach to the central carbon. The hydrogen atom, the NH2 group (the amino group), the -COOH group (the acid), and the R group are all attached to the central carbon. The R group defines exactly which amino acid is being expressed.</span>
You might be interested in
In swine, when a pure-breeding red is crossed to a pure-breeding white, the F1 are all red. However, the F2 shows 9/16 red, 1/16
lana [24]

Answer:

Parent 1 : AaBb

Parent 2: aaBb or Aabb

Explanation:

In this cross two genes are involved and they are duplicate genes with cumulative effect i.e. individually they show the same phenotype but when together, they produce a new phenotype. Here,

A_B_ = red

aaB_ = sandy

A_bb = sandy

aabb = white

The progeny in question has a white piglet (aabb) so it must have got a set of "ab" gametes from both parents. Since parent 1 has red phenotype it should also have one A and B allele. Hence its genotype is AaBb.

Parent 2 should also contribute an "ab" pair to white piglet and it has sandy colour which is produced by either an A allele or a B allele so its genotype should be Aabb or aaBb.

4 0
4 years ago
Which species is most likely to exhibit clumped dispersion?
Sliva [168]
Search Results
Featured snippet from the web
Clumped dispersion. In a clumped dispersion, individuals are clustered in groups. A clumped dispersion may be seen in plants that drop their seeds straight to the ground—such as oak trees—or animals that live in groups—schools of fish or herds of elephants.
7 0
3 years ago
Some scientists believe that global warming will bring about extreme weather. Please select the best answer from the choices pro
timama [110]
If I had to put my own opinion in this, I could say that it us true. Seeing how most changes to the earth are bringing strong winds and heat.
5 0
4 years ago
Read 2 more answers
Identify the cavity that develops entirely from the mesoderm.
Irina-Kira [14]

Answer:

Coelom: A cavity that develops entirely within the mesoderm. The coelom is surrounded by a layer of epithelial cells derived from the mesoderm and termed the peritoneum.

Explanation:

7 0
2 years ago
Where will chlorophyll be found in the chloroplast? A. in the stroma B. in the inner membrane C. in the thylakoid membrane D. in
fomenos
Chlorophyll is found in
C. the thylakoid membrane

Chlorophyll is what makes a leaf green and what absorbs the sun's light to make energy for the plant. 

Hope this helps :)

4 0
4 years ago
Read 2 more answers
Other questions:
  • Which of these is an important part of the scientific process?
    12·2 answers
  • Imagine we reach the year 2050 and we have surpassed the the projected global population. World wide we are running out of fresh
    5·1 answer
  • My doctor also explained that birth control pills "trick the body into thinking it is pregnant." she explained that women do not
    15·1 answer
  • Proteins are important biomolecules that build organisms and direct chemical reactions. Proteins are polymers composed of long c
    14·2 answers
  • What is the distance from crest to crest, or from trough to trough?
    6·1 answer
  • Diagram a potential food web including cougars, foxes, eagles, grass, voles, fungi. Include indications of trophic levels (prima
    12·1 answer
  • Which of the following are extracted from the ocean floor for energy (check all that may apply)
    14·1 answer
  • Of the following cells, the only one to have the haploid number of chromosomes is a(n)
    15·2 answers
  • This sample of air at 35°C and 60% relative humidity holds ____ grams/cubic meter of water vapor. The same sample of air at 40°C
    13·2 answers
  • Explain why the accidental and intentional introduction of new pests is likely to be an ongoing problem for future agriculture,
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!