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adoni [48]
4 years ago
7

Do angiosperms have flowers, cones, or are they nonvascular or seedless?

Biology
2 answers:
Aleks04 [339]4 years ago
7 0
Angiosperms only have flowers
fenix001 [56]4 years ago
6 0
Angiosperms have flowers only.
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The assessment of the external and internal environments is called
KatRina [158]
<span>SWOT analysis hope this helps</span>
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4 years ago
In a plant species, if the b1 allele (blue flowers) and the b2 allele (white flowers) are incompletely dominant (b1b2 is light b
ale4655 [162]

This is a case of incomplete dominance, In a cross between heterozygotes b1b2 the ratio will be 1:2:1.

  • When both alleles of a gene are only partially expressed at a locus, it is known as incomplete dominance.
  • This sort of gene interaction frequently produces an intermediate or distinct phenotype. Additionally called partial dominance.
  • Pink blossoms of the four o'clock flower (Mirabilis Jalapa) and physical traits in people, such as hair color, hand sizes, and height, are instances of incomplete dominance.
  • When the two alleles combine to create a third phenotype that differs from both of the parents, this is known as incomplete dominance.
  • The standard illustration is when a red flower and a white flower are combined.

the cross for two individuals with genotype b1b2 is as follows:

b1b2    X    b1b2   (parent)

b1b1, b1b2, b1b2, b2b2 (offspring)

thus the ratio will be 1:2:1 (blue: light blue: white)

learn more about  incomplete dominance here: brainly.com/question/14080068

#SPJ4

8 0
2 years ago
Can someone pls… im so close to being done
frosja888 [35]

Answer:

Because liquids flow freely, they take the shape of the container they are in, but have a definite volume. Like liquids, the shape of a gas changes with the container. This is because the atoms in a gas move rapidly and freely to fill any available space. Unlike liquids, the volume of a gas changes depending on the container it is in.

Explanation:

3 0
3 years ago
What pigment molecule absorbs blue and red light to provide energy for photosynthesis
yanalaym [24]

Answer:

chlorophyll a

Explanation:

This is the pigment s that absorbs light in blue and red light  wavelengths when illuminated by sunlight with all wavelength.However it reflects green light. This explains the reason why green plants appears green to our eyes,

the pigments are located in leave and stem of green plant.

Blue light has a wave length of 430nm, while Red wave length is 662nm

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4 years ago
Water is a _____?
Bezzdna [24]
Water is a polar covalent molecule
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4 years ago
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