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Masja [62]
3 years ago
15

What is a derived trait?

Biology
1 answer:
Agata [3.3K]3 years ago
8 0

Answer:

A.

Explanation:

Because the trait undergoes a secondary loss; it has been there but it doesn't always appear in all generations.

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Refused to let Americans ship products down the
mafiozo [28]

Answer:

Britain

Explanation:

8 0
3 years ago
What are important roles of mosses
Savatey [412]

Answer: Mosses retain soil humidity and prevents its degradation, besides are habitat for little invertebrates.

Explanation: Mosses are non-vascular plants (they don't have conductive vessels as xylem and phloem) that live places as tree trunks, rocks, walls and soils. This habitats must be humids because mosses need water for nutrient transport,  because they don't have cuticle (prevents water lost) and for fertilization. Mosses are important for the ecosistems where they live because retain water in the soils thus prevent erosion and  harbor invertebrates as Tardigrades (water bears).

3 0
3 years ago
If a spinach plant with flat (FF) green (GG) leaves is crossed (pollination and fertilization occur) with another spinach plant
never [62]

Answer:

The offsprings of this cross will inherit the flat (F) and green (G) alleles from the first parent and also the crinkly (f) and purple (g) alleles from the second parent. However, the offsprings will only inherit the flat, green traits.

Explanation:

This question involves two different genes coding for leaf shape and leaf color respectively. The alleles for flat (F) and green (G) leaves are dominant over the alleles for crinkly (f) and purple (g) leaves.

According to this question, If a spinach plant with flat (FF) green (GG) leaves is crossed with another spinach plant with crinkly (ff) purple (gg) leaves, all the offsprings in the F1 generation will possess a FfGg heterozygous genotype.

This genotype means that the F1 offsprings of this cross will inherit the flat (F) and green (G) alleles from the first parent and also the crinkly (f) and purple (g) alleles from the second parent. However, they will only inherit the flat, green traits because they are dominant over the crinkly and purple trait.

5 0
3 years ago
Use a complete sentence to write a rule for how the bases are arranged in the
VMariaS [17]

Answer:

<em><u>With your group, use a complete sentence to write a rule for how the bases are arranged in the ladder model of DNA. ... The complementary base-pair rule states that adenine and thymine form pairs across two strands, and guanine and cytosine form pairs across two strands.</u></em>

7 0
3 years ago
A red flowered pea crossed with a white flowered pea produces all red flowered offspring. If two of the F1 pea plants were cross
MrRissso [65]

Answer:2 red

Explanation:

4 0
3 years ago
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