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Andru [333]
3 years ago
5

What does the axis in a seed do​

Biology
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

Water uptake is one of the initial steps during seed germination. Subsequently, the radicle and embryo axis elongate (Bewley, 1997). Because the initial steps and cell elongation require high rates of water flow into the cells, a role of plant aquaporins during germinatoin was anticipated (Maurer, 1997).

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How many of Earth's spheres does
Tpy6a [65]

The carbon cycle moves through virtually all of the earth's spheres.

<h3>Carbon cycle</h3>

There are 4 majors spheres of the earth:

  1. Atmosphere
  2. Geosphere or Lithosphere
  3. Biosphere
  4. Hydrosphere

The carbon cycle moves through the air (atmosphere), oceans (hydrosphere), organisms (biosphere), and the soil (geosphere).

Thus, the carbon cycle moves through all the spheres of the earth.

More on the carbon cycle can be found here: brainly.com/question/1627609

#SPJ1

6 0
2 years ago
How does autotroph get its food?
Anon25 [30]
It makes it own food that why its called an AUTOtroph
4 0
3 years ago
In a population of heffalumps, there is a single gene that controls the presence of hair. The H allele, which is a complete domi
maksim [4K]
<h2>Frequency of allele </h2>

Explanation:

Hardy Weinberg Equilibrium is used to calculate the allelic as well as genotypic frequency

Allelic frequency of dominant and recessive allele is represented by p and q respectively whereas genotypic frequency of dominant genotype is represented by p2 and q2 respectively

Given:

H allele (p) = hairy heffalump (dominant)

h allele (q) = hairless heffalump (recessive)

36% of heffalump population is hairless represents the % of recessive genotype, hh (q2) =36%

Calculation of frequency of the h allele (q) :

Frequency of genotype hh (q2) will be: 36/100=0.36 or 0.6*0.6

Frequency of h allele (q) will be 0.6

3 0
3 years ago
Imagine that a city wishes to clear and drain the wetlands along the river bottom to control flooding and improve the rivers wat
ollegr [7]
This might be a bad idea as a lot of animals live in wetlands
6 0
3 years ago
Match each symbol on the left with its figurative meaning on the right
SpyIntel [72]
What is the chart? Can you show us what it says?
3 0
4 years ago
Read 2 more answers
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