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maxonik [38]
4 years ago
14

One trait that is shared by the Lophotrochozoa and Ecdysozoa is_____. One trait that is shared by the Lophotrochozoa and Ecdysoz

oa is_____. Both groups are bilaterally symmetric triploblasts with the deuterostome pattern of development. Both groups are asymmetric triploblasts with the protostome pattern of development. Both groups are bilaterally symmetric triploblasts with the protostome pattern of development. Both groups are asymmetric triploblasts with the deuterostome pattern of development.
Biology
1 answer:
liberstina [14]4 years ago
3 0

Answer: Both groups are bilaterally symmetric triploblasts with the protostome pattern of development.

Explanation:

Lophotrochozoa and Ecdysozoa are bilaterally symmetrical clade of aminals. They are triploblastic and they possess protostome pattern of development that is to say in their embryonic development, the mouth develops first before the anus.

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Answer:

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3 years ago
A hypothesis is a(n) ______________, while a theory is a(n) ______________.
tatuchka [14]

Answer:

The answer is A. educated guess based on observations, set of tested hypothesis that explains why something happens.

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3 years ago
Which units are used to measure both velocity and speed? Check all that apply. m/s d/t km/h mph
stiv31 [10]
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6 0
3 years ago
Read 2 more answers
2.Which of the following represents a genetic cross between 2 individuals that are each heterozygous for both traits?
wariber [46]

Answer:

A. AaBb x AaBb

Explanation:

The term heterozygous refers to the presence of two different alleles of same gene in an organism. The one allele can be of wild type (original type) and one can be mutated or newly formed.

In the question, two traits are represented by two letters, A and B and alleles as A and a and B and b, respectively. We are asked about a cross involving two traits and two individuals in such a way that both are heterozygous.

If we look at option A, AaBb x AaBb,

we see that one trait A and the other trait B is in heterozygous form (Aa and Bb) in both individuals.

If we look at option B. AABB x AABB

we see that one trait A and the other trait B is in homozygous form form (AA and BB) in both individuals. Homozygous means when the alleles are same for each trait in an individual.

If we look at option C,Aa x Bb

There are not two traits, one trait of one individual and other trait of other individual is being crossed that is not possible.

If we look at option D. AAaa x BBbb

Again, the individuals are homozygous for two traits.


Therefore, A is best option.


Hope it helps!

7 0
3 years ago
Help <br> a. carbohydrate <br> b. nucleic acid<br> c. fat<br> d. protein
Art [367]

Answer:

c. fat

Explanation:

3 0
3 years ago
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