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
Gennadij [26K]
3 years ago
15

A sodium-potassium pump is an active transport process that involves pumping ______ sodium ions across the membrane and pumping

______ potassium ions in the other direction.
a. two; three
b. two; two
c. three; three
d. three; two
e. one; one
Biology
1 answer:
yaroslaw [1]3 years ago
3 0
The answer is d three,two
You might be interested in
Why human with heterozygous genotype will have the dominant phenotype?
AnnZ [28]

A human with heterozygous genotype can have a dominant phenotype if one of the alleles complete mask the effects of the other.

  • Heterozygous genotype involves two different alleles, unlike homzygous genotypes in which the alleles are the same.
  • When the two alleles of an heterozygous genotype exert equal effects on one another, they are said to be codominant.
  • When one of the alleles of an heterozygous genotype incompletely exert its effects on the other allele, it is said to be incomplete dominance.
  • When one of the alleles complete dominates and masks the effects of the other allele, it is said to be dominant.

Hence, a dominant allele will always produce a dominant phenotype even if the genotype of the organism is heterozygous.

More on genotypes can be found here: brainly.com/question/14398652

5 0
3 years ago
Which of the following is a current group of living sponges? Glass? Demo sponges? Clacareous
s2008m [1.1K]
Glass is what I think


6 0
3 years ago
Read 2 more answers
What is organ and tell the some examples of organ
sergiy2304 [10]
Organ- a group of tissues in a living organism
examples- heart, lungs, liver, kidney, and stomach
4 0
3 years ago
Read 2 more answers
Is the lumen of an artery, capillary or vein, large or small? Why?
SOVA2 [1]

Answer:

Arteries have thick walls composed of three distinct layers (tunica) Veins have thin walls but typically have wider lumen (lumen size may vary depending on specific artery or vein) Capillaries are very small and will not be easily detected under the same magnification as arteries and veins.

Explanation:

6 0
3 years ago
Which event occurs during interphase
Jlenok [28]
The cell grows and develop and the chromosomes duplicate. Also, interphase is the phase where the cell spends most of its time in.
5 0
3 years ago
Read 2 more answers
Other questions:
  • What were windmills originally used for?
    15·1 answer
  • What offspring would codominance be?
    14·2 answers
  • An evaluation of over one million people revealed that how many people were considered obese?
    7·1 answer
  • ~~9. genetically speaking, why is it important not to mate with a close relative
    10·2 answers
  • Explain the relationship between limiting factors and population size​
    9·1 answer
  • Explain how fossil evidence and transitional fossils supports the idea that organisms change over time. Choose all that apply.
    15·2 answers
  • Question 1 (2 points)
    10·1 answer
  • • Homologous structures show ____ _____ on a____ anatomical theme. These are seen in organisms that are____ related. Give an exa
    6·1 answer
  • Which two activities happen as the embryo grows?
    5·1 answer
  • ____________ is often criticized by both heterosexuals and lesbian/gay individuals as indicating promiscuity, indecisiveness, or
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!