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
marissa [1.9K]
3 years ago
14

4. In snapdragons, a gone that affects flower color has two alleles: red (R) and white

Biology
1 answer:
Charra [1.4K]3 years ago
6 0

Answer:

See the answer below

Explanation:

a) Since the pink phenotype is heterozygous, the genotype would be RW.

b) The pink genotype is RW. Hence, a cross between two pink snapdragons will go thus:

          RW    x    RW

      RR    RW    RW    WW

<u>Expected genotypes:</u> 1/4 RR, 1/2 RW, 1/4 WW

<u>Expected phenotypes:</u> 1/4 red-flowered plants, 1/2 pink-flowered plant, 1/4 white-flowered plant.

You might be interested in
What Is not true of animals?
spayn [35]

ANSWER:

they dont make their own food only photosynthetic creatures can.

~batmans wife

6 0
2 years ago
Read 2 more answers
each day, earth receives 10,000 times the total energy used by all human beings. The source of this energy is
natka813 [3]
Solar energy or the sun
6 0
2 years ago
Read 2 more answers
Embryonic stem cells have shown promise when used to treat certain diseases. Despite this, there are many people opposed to stem
Advocard [28]
B) Embryonic stem cell research requires the use of human embryos. Its an unethical dilemma.
3 0
3 years ago
How long would it take for the bacteria to go from 1 bacterium to 500 bacteria?
yan [13]
Doubling time aerobic bacteria generally grow fast and may have a doubling time 30
6 0
3 years ago
Read 2 more answers
How can the world protect and manage its natural resources?
AleksandrR [38]
Reduce!<span> Buy and use less stuff. This is the best way to conserve natural resources. For example, it takes one ton of raw materials from the earth to make one laptop computer! We can also pay special attention to reducing the amount of non-renewable resources we use. For instance, by reducing our use of non-renewable oil and coal to give us energy and electricity, we can make less air pollution. Instead, we can get energy from the sun, the wind and the ocean's tides to heat our homes and light our rooms. These sources of renewable energy don't create pollution and they will never run out! We can also look for different natural resources to use so that we don't use up too much of one kind. For example, we can make tree-free paper out of plants like kenaf, bamboo, and hemp instead of trees! Using tree-free paper is much better for our forests and all the animals that depend on a healthy forest in order to survive.</span>
6 0
3 years ago
Read 2 more answers
Other questions:
  • When using the periodic table explain how you can create a model of an element you may be investigating?
    8·1 answer
  • Positive and negative environmental stimuli that motivate behavior are calledA)needs.B)incentives.C)instincts.D)drives
    9·1 answer
  • Suppose that a scientist proposes a hypothesis about how a newly discovered virus affects humans. Other virus researchers would
    11·2 answers
  • The object whose motion is shown on the following graph is _____. speeding up slowing down standing still holding at a constant
    12·1 answer
  • Which spheres are involved when sedimentary rocks form from parts of sea shells at the bottom of the ocean?
    14·2 answers
  • The cell cycle is controlled via a system of
    7·1 answer
  • What are 3 instruments used throughout history to observe the motion of the planets and starts
    5·1 answer
  • During DNA replication, what occurs?
    9·1 answer
  • Answer me plz<br>short answer​
    5·1 answer
  • One of the effects of climate change is the warming of ocean and air temperatures. The gender of sea turtle offspring is determi
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!