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
Murljashka [212]
3 years ago
15

please help me If a heterozygous dominant tall pea plant is crossed with a short pea plant, what is the expected phenotypic rati

o of tall:short plants? 1:1 1:2 3:1 all tall all short
Biology
1 answer:
Juli2301 [7.4K]3 years ago
3 0
Dominant trait = T (tall)
recessive trait = t (short)

heterozygous, meaning different, tall pea plant = Tt
short, short being recessive, pea plant = tt

phenotype means physical looks, which is either tall or short

T t

t | Tt tt
t | Tt tt

two Tt & two tt meaning there are 2 tall and two short. therefore,
1:1
You might be interested in
the Effects of Branchial Chloride Cell Proliferation on Respiratory Function in the Rainbow Trout Oncorhynchus Mykiss
gavmur [86]

Thickening of gill epithelia in rainbow trout, caused by chloride cell proliferation, could lead to an impairment of oxygen uptake under moderate to severe hypoxia (Thomas et al 1988; Bindon et al., 1994; Greco et al., 1995).

<h3>What results in an increase in AMS in interstitial lung disease?</h3>

The number of alveolar macrophages (AMs) can rise in interstitial lung disease. Precursor cells from the peripheral circulation may have been drawn in, and/or there may have been local lung growth, to create this.

<h3>What connection does sarcoidosis have between lymphocytes and proliferating cells?</h3>

Additionally, a strong association between the quantities of lymphocytes and proliferative cells in sarcoidosis and fibrosis was discovered in bronchoalveolar lavage (BAL). Eosinophil counts and proliferating cell counts were positively associated in fibrosis.

<h3>How do AMS patients and healthy controls differ in terms of propagating AMS?</h3>

With a substantial association between these two indices, there was a considerable increase in proliferating AMs in all patient groups when compared to healthy controls (4.2 versus 1.4% Feulgen, and 2.1 against 0.5% Ki67).

Learn more about cell proliferation:

brainly.com/question/19551481

#SPJ4

7 0
2 years ago
Which action could help you to increase your metabolic rate?
makkiz [27]
Body temperature, Environmental temperature, Body mass, Reproductive condition, Activity, Feeding, Body condition, Season. All of these would help increase it. Hope this helps. :)
6 0
3 years ago
Which scientists melted strands of spun glass to create lenses to simulate a microscope? He was the first person to see outlines
Helga [31]
<span>The scientist who melted glass to simulate a microscope was Robert Hooke, in 1660. He was an English physicist, and he looked at insects and handheld objects. He named the cell for the cell of a monk, because to him it appeared to be a self-contained room.</span>
5 0
3 years ago
I need help as soon as possible​
Hatshy [7]

Answer: 1:3

Explanation: I'm here for you buddy

3 0
3 years ago
Compare and contrast hydrolysis and condensation
Alika [10]
Hydrolysis is where you use electricity to separate hydrogen and oxygen ions.
Condensation is where water vapor sticks to a surface and condenses to form liquid water.
8 0
3 years ago
Read 2 more answers
Other questions:
  • What are the six steps of water erosion
    9·1 answer
  • Which condition results when cells receive three copies of chromosome 21?
    7·2 answers
  • A geneticist analyzes the four products of a meiosis for an Aa Bb plant and finds that two of the products have the AB alleles a
    5·1 answer
  • What did the earliest vascular plants lack? a) fruits b) flowers c) roots d) all of the above
    10·1 answer
  • Tsunami waves flood coastal and inland areas and affect coastal life. Which of these properties of tsunami waves most contribute
    12·2 answers
  • Researchers destroyed snippy the rat's ventromedial hypothalamus. this activation is likely to cause snippy to
    7·1 answer
  • In which phases is chromatin condensed?
    9·1 answer
  • _____ grow and turn into very large fatty foam cells, which stimulate smooth muscle cells from the middle layer of the arterial
    15·1 answer
  • Which two planets are most similar?
    5·2 answers
  • (blank) measures how much space matter takes up.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!