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
ioda
3 years ago
12

Kernal colour in wheat is determined by two gene pairs that produce a range of colours from white to dark red depending on the c

ombinations of alleles.
a. True
b. False
Biology
1 answer:
Katyanochek1 [597]3 years ago
5 0

Answer:

True

Explanation:

This is true. The color of the kernel is caused by two genes referred to as R1 and R2. Each of R2 and R1 genes are made up of two alleles. When these 2 scientists called Ehle and Nilsson did a crossing of various species of wheat, these wheat were of dark red seeds and also white seeds. It was found out that the second generation gave a domination or dark red seeds to white by 3:1

You might be interested in
Which part helps to keep the shape of a cell?
Darya [45]

Answer:

the nucleus

Explanation:

it is an his function

6 0
3 years ago
Read 2 more answers
A common dna structural feature involved in gene regulatory systems is
Nata [24]
The answer for this one is b) Looping of DNA
6 0
3 years ago
Three physical forces are involved in glomerular filtration: glomerular capillary blood pressure, plasma-colloid osmotic pressur
Elodia [21]

Answer: a. True

Explanation:

Glomerular filtrate is formed by the difference in force of hydrostatic and osmotic pressure. This physical force involves:

Bowman's capsule hydrostatic pressure: This includes the pressure that develops in the Bowman's capsule against the fluid to be filtrated expelled out by the glomerulus.

Glomerular hydrostatic pressure: The glomerulus is the main site of production of filtrate. It is higher than the average blood capillary hydrostatic pressure. It allows the water and solute molecules to be filtrated out of the plasma membrane.

Colloid osmotic pressure: The osmotic pressure which is generated by the large molecules is the colloid osmotic pressure. It is created by the plasma proteins. This pressure draws water from the glomerulus.

7 0
3 years ago
What process or event was required for plate tectonics to begin on earth ?
tatuchka [14]

Older oceanic crust, which is more dense than continental crust, has long since been recycled in the process of subduction. Credit: U.S. Geological Survey. Plate tectonics shapes the surface of our planet, but it also runs much deeper: Plate movement is the surface expression of convection in Earth's interior.

7 0
3 years ago
Read 2 more answers
The two lower leg bones are called the _____ and the _____.
Ad libitum [116K]
The two lower leg bones are called the tibia and the fibula
8 0
3 years ago
Read 2 more answers
Other questions:
  • How do you do Balencing equations.
    7·1 answer
  • Gas exchange takes place in the
    5·2 answers
  • Why is algae classified in the Protist Kingdom and not the Plant Kingdom even though they are photosynthetic? Research why some
    15·1 answer
  • Where does the exchange of materials in and out of a cell take place?
    12·2 answers
  • 2 Diseases of a cassava
    7·2 answers
  • 24. Proteins and carbohydrates are alike in that both
    14·1 answer
  • What is the definition of biosphere? (1 point)
    6·1 answer
  • What species of organism does the gene donor cell belong to?
    6·1 answer
  • NEED AN ANSWER ASAP
    6·1 answer
  • What percentage of earth water is found in the oceans
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!