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
kkurt [141]
3 years ago
15

How do most paramecia reproduce? A. asexually B. sexually C. both asexually and sexually

Biology
1 answer:
frez [133]3 years ago
3 0
Both asexually and sexually
You might be interested in
Hairlessness in American rat terriers is recessive to the presence of hair. Suppose that you have a rat terrier with hair. Expla
Reil [10]

Answer:

By performing a test cross i.e. a cross with a recessive trait

Explanation:

According to the question, hairlessness is a recessive trait, meaning that it will only be expressed in a homozygous condition i.e. when there are two recessive alleles in the genotype. Presence of hair is dominant, meaning that it will mask the phenotypic expression of hairlessness allele in a heterozygous state. Hence, a dominant phenotype can either be homozygous (same dominant allele) or heterozygous (combination of dominant and recessive alleles).

In order to determine which of these genotypes the dominant phenotype possess, we perform a test cross. A test cross is a cross performed to determine the genotype of the dominant organism by crossing it with a homozygous recessive genotype.

Ideally, the offsprings resulting from the cross will all be phenotypically dominant if the organism in question is homozygous dominant but if the organism is heterozygous dominant, the offsprings will occur in an equal ratio of dominant to recessive phenotypes.

So in this case, all of offsprings of this cross between the rat terriers will possess hair if the dominant rat terrier dog is homozygous, but if the dominant rat terrier dog is heterozygous, an hairless offspring will be produced.

8 0
3 years ago
Fish are part of the
saw5 [17]

Answer:

Fish are gill-bearing aquatic craniate animals that lack limbs with digits. They form a sister group to the tunicates, together forming the olfactores. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups.

Explanation:

5 0
2 years ago
What is the code that is used in mRNA
xenn [34]
Remember gcau, G pairs with C and A pairs with u G-C A-U
8 0
3 years ago
Read 2 more answers
When you breathe onto a cold window and water droplets appear, it is an example of
Lena [83]
Condensation because the water droplets are being formed by the water vapor in your breath against the cold window makinng condensation due to the drastic temperature difference between your breath and the window
3 0
3 years ago
Read 2 more answers
Vascular plants first developed on Earth during the _______ period.
lakkis [162]

Answer:

The answer is "B"

Explanation:

I took a test :)

5 0
3 years ago
Read 2 more answers
Other questions:
  • When the choking victim becomes unconscious cpr should be started without checking the pulse?
    13·2 answers
  • The number of protons plus that number of neutrons equals the
    8·2 answers
  • What carries the three unpaired bases that are collectively called the anticodon?
    15·1 answer
  • Center of the atom which contains the protons and neutrons in cells also contains the dna and controls the cell's activities
    7·1 answer
  • Which definition is the best for “semipermeable membrane”?
    12·1 answer
  • One can predict that a person with uncontrolled diabetes mellitus would probably have ______.
    5·1 answer
  • I need help with the questions fast
    7·1 answer
  • The fish will not survive if light is unavailable to this ecosystem. explain why
    15·1 answer
  • Protei
    6·1 answer
  • Survivorship types cab be gaphed to depict survival percentages over time. Examine four graphs below: (graph in the picture )
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!