answer.
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
son4ous [18]
2 years ago
11

In pea plants, the allele for tall stalks (T) is dominant over the allele for short stalks (t). Suppose a cross between a tall p

ea plant and a short pea plant produces 43 tall offspring and 47 short offspring. If one of the tall offspring is crossed with one of the short offspring, what ratio of genotypes would be most likely in their offspring
Biology
2 answers:
vazorg [7]2 years ago
6 0

Answer:

Tt - 1/2

tt - 1/2

Explanation:

<em>A cross between a tall pea plant and a short pea plant that produces 43 tall and 47 short offpsring (almost 1:1) is most likely a cross involving a heterozygous tall individual and a homozygous short individual.</em>

Tt   x   tt

Offspring = Tt   Tt   tt   tt (50% tall and 50% short)

If one of the tall offspring (Tt) is crossed with one of the short offspring (tt):

Tt   x   tt

Offspring = Tt   Tt   tt   tt

Genotype ratio = 2Tt:2tt

Hence,

Tt = 1/2

tt = 1/2

Rudik [331]2 years ago
6 0

Answer:

the ratio will be in equal proportion of  1:1

Explanation:

assuming  that  dominant  TT  is crossed below with recessive short stalk( tt).

the F1 is    Tt, Tt, Tt, Tt.

if one of the heterozygote dominant(Tt) is crossed with the(homozygote recessive)  tt.

Then in F2

Tt, Tt= 2 ; tt, tt,=2

<u>2:2  is  formed, </u>which equals 1(Tt):1(tt) when cut through to simplest whole number.

You might be interested in
This gardener started with much smaller plants in this park. Over time, the garden has grown into a large display of brilliant f
Brut [27]

This is because

1.they are in the right habitat for those kinds of plants

2.the gardener is taking care of them like watering them and not watering when they are about to die or rarely watering them, and always giving them the right amount of water

3.the placement of the plants helps to, they are given the perfect amount of sun and nutrients from the ground

7 0
1 year ago
Read 2 more answers
Explain how deposition in a basin leads to the formation of sedimentary rock
poizon [28]

Answer:

Deposition takes place when the transporting agent loses energy and is no longer capable of carrying its load. For the deposited sediments to form a sedimentary rock, they (most likely) need to be deposited in a sedimentary basin.

Explanation:

4 0
2 years ago
Which component of the thin filament makes the main string of pearls portion of the filament?
Brums [2.3K]

jagged line of protein discs which attach thin filaments from end to end,  trace the boundary where sarcomeres connect, thick  type of smallest muscle unit: composed of staggered arrays of many myosin molecules which interact with actin when calcium is present. 

3 0
2 years ago
Which revision correctly uses an appositive to combine the sentences? my american history teacher is named mr. turner. mr. turne
Maru [420]

Mr. Turner, my American history teacher, taught us about the U.S. home front during WWII. Enjoy!

6 0
2 years ago
Read 2 more answers
Which of the following is a part of the diencephalon.
emmainna [20.7K]

Answer:

d. all of the above

Explanation:

The diencephalon is a part of the brain located inferiorly and anteriorly to the corpus callosum, part of the telencephalon, and superior to the midbrain, delimited by the latter by an imaginary line that runs from the nipple to the posterior commissure (epithalamus). The diencephalon consists of: thalamus, hypothalamus, epithalamus, metatalamus and subthalamus. For this reason, we can conclude that the correct answer to your question is "d. All of the above".

8 0
1 year ago
Other questions:
  • Tiffany is hanging from the rings of the swing set. If she weighs 150N what is the tension in chains? ____________________ combi
    9·1 answer
  • What chemicals make up the sides of the DNA molecule? More than one answer
    9·1 answer
  • A secondary plant compound might be used for which of the following?
    15·1 answer
  • Choose the pair of terms that correctly completes this sentence: Catabolism is to anabolism as _____ is to _____.
    15·1 answer
  • Genetic mutations in asexually reproducing organisms lead to more evolutionary change than do genetic mutations in sexually repr
    8·1 answer
  • In a sample of 2,400 people, 1,482 were found to have the dominant (taster) phenotype. Assuming that the population is in Hardy-
    15·1 answer
  • If the biomass of flowers that support the butterflies was known to contain 100,000 units of energy, and certain bird species we
    10·1 answer
  • Groundwater is considered a renewable resource as long as the rate at which groundwater is withdrawn is less or the same as the
    15·1 answer
  • Which is one source of the sediments that form sedimentary rocks? chunks of coal particles in new rocks liquid magma materials d
    10·2 answers
  • We can think of electromagnetic waves as a kind of ongoing message being sent out by the universe. Humans are able to naturally
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!