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
julia-pushkina [17]
3 years ago
9

Some identical twins have the same genetic makeup but look slightly different. Their slight differences in observable appearance

are an example of _______, which are influenced by both biology and environment.
Biology
1 answer:
hjlf3 years ago
3 0

Answer:

phenotypes

a. genotypes

A person's genotype refers to their genetic blueprint and it is fixed at conception. While A person's phenotype refers to the physical expression of their genetic code which can be altered by biological and environmental factors

You might be interested in
You must draw a Punnett square and work out these problems to get the correct answers. In cats, long-hair (H) is dominant to sho
Lana71 [14]

Answer:

The correct answer is -

Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

Explanation:

It is given that long hair is a dominant represented by H, over the short hair represented by h. In the cross of a heterozygous cat for long hair with a cat with short hair, would produce H, h and h, h gametes respectively.

Cross: Hh × hh

    H    h

h    Hh   hh

h   Hh   hh

In this Punnett, there are two heterozygous long hair offspring produced and two short-hair cats.

So, Genotypes: 1 heterozygous dominant: 1 recessive

Phenotypes: 1 long hair cat: 1 short hair cat

probability: 50% chances of both long and short hair cats

7 0
3 years ago
What is the minimum pH difference such that transfer of one H ion across the membrane would provide enough energy to make one mo
Studentka2010 [4]

Answer:

The minimum difference is already the value of 1

Explanation:

When the pH is not balanced between the extracellular and intracellular environment, the cell could go into shock, that is why in the face of the minimal differences in pH between the internal or external environment, the proton pump is activated, this is how the hydrogen ion or positively charged protons cross the membrane and indirectly generate ATP molecules.

5 0
3 years ago
Choose all of the following that are examples of SECONDARY SUCCESSION? a. wild fire b. volcanic eruption c. glacier melting d. f
inn [45]

Answer:

i think it would be A for wild fire, D for flood and E for Tsunami

Explanation: wild fire are one of the most common ways for a secondary succession that can bring change when the environment is disturbed or damaged. For instance, by allowing fast-growing plants to grow and provide a source of food and shelter for many animals to use and eventually draw them back into the ecosystem. Both flooding and tsunamis help push older organisms and other stuff from the environment to create for room for other plants and animals to come and keep the ecosystem healthy and ongoing.

i hope this can help you with your work mate!

8 0
3 years ago
The leading and the lagging strands differ in that _____.
morpeh [17]
<span>the leading strand is synthesized in the same direction as the movement of the replication fork, and the lagging strand is synthesized in the opposite direction. </span>
3 0
3 years ago
The atom that is most closely associated to living things is carbon or nitrogen
Dmitry [639]

the atom that is most closely associated to living things is carbon

5 0
3 years ago
Read 2 more answers
Other questions:
  • PLZ HELPPPPPPP!!!!!!!
    9·1 answer
  • Which region of the sun is brightest in x-ray and uv images?
    15·2 answers
  • Where are the instructions for cell differentiation located?
    10·2 answers
  • Well<br><img src="https://tex.z-dn.net/?f=7%20%3D%2013%20%5Ctimes%20%5Cfrac%7B%3F%7D%7B%3F%7D%20" id="TexFormula1" title="7 = 13
    15·1 answer
  • WHAT IS XYLEM AND WHAT FUNCTION DOES IT CARRY OUT IN PLANTS?
    11·1 answer
  • Tryptophan is an amino acid necessary for E. coli survival and growth. E. coli contain genes coding for enzymes that synthesize
    7·1 answer
  • True or False: If a cell moves pass the M phase checkpoint this means that the DNA chromosomes are not correctly aligned in the
    11·1 answer
  • If the volcanic ash from an eruption extends to 2.5 miles into the atmosphere, how many kilometers does this represent?
    9·2 answers
  • What statement correctly describes the relationship among endocrine glands, target cells, water-soluble hormones, and lipid-solu
    7·1 answer
  • during an action potential, the relative charge across the membrane of an axon is reversed. which ion makes the largest contribu
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!