BIOLOGY HIGH SCHOOL

What distinguishes a protostome from a deuterostome? the order of gut development. the way the skeleton grows. whether an anima molts are not. whether an animal has tissues or no

Answers

Answer 1
Answer:

Answer: The order of gut development

Explanation:

A protostome and a deuterostome can be differentiated from each on the basis of order of gut development.

In case of protostome spiral cleavage and determinate take place in which the development of mouth takes primarily and development of anus takes place secondarily.

A deuterostome radical and intermediate cleavage takes place in which development of anus takes place primarily and mouth takes place secondarily.
Answer 2
Answer:

Answer:

In protostome development, there is spiral radical and indeterminate cleavage. The blastopore becomes the mouth and the coelom forms from the mesoderm. In deuterostomes development, radial and indeterminate cleavage take place.

Explanation:

Hope this helps

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Joe is conducting an experiment to determine which liquid will cause bean plants to grow faster. He watered the plants with equal amounts of liquid and measured their height every other day. The plants are in the same pots with different soils and placed in the same location. Will Joe be able to obtain reliable data to write a supported conclusion?A. Yes, because he is only observing the height of the plant.
B. Yes, because he consistent with watering the plants.
C. No, because he used different soils.
D. No, because he use only one type of plant.

Answers

Yes because he is only observing the height of the plants and he only changes one variable

Answer:

C. No, because he used different soils.

Explanation:

In order to obtain reliable data to support a conclusion during an investigation, you need to control as many variables as possible. Joe put the plants in the same pots and placed them in the same location, and he should have also used the same soil for all of the plants.

Oxygen is released as a waste product by plants during the process of

Answers

Photosynthesis. Sunlight, carbon dioxide, and water goes in. Oxygen and glucose are created.
Photosynthesis. I am completely sure because my BIOLOGY teacher told me this

Most deaths related to cardiovascular disease occur after what age?A. 20 years old
B. 40 years old
C. 60 years old
D. 80 years old

Answers

Most deaths related to cardiovascualr disease occur after the age of C - 60 years old. During this age, the amount of abuse which the body is subject to during all these ages is already beginning to show more apparently - resulting in cardiovascular deaths for that reason.  

Its not C. 60 years old, because I chose it and got the answer wrong. The correct answer is B. 40 years old.

If a plant that is heterozygous for seed color is crossed with a plant that is homozygous recessive for seed color, what would be the resulting genotypes and phenotypes of the offspring? (Y= Yellow Seed Coloration, y = Green Seed Coloration)

Answers

It would be Yy crossed with yy and you would have Yy,Yy,yy,yy and the phenotype would be Yellow,Yellow,Green,Green.

What are the expected clumping results when each type of blood is mixed with each antibody? The antibodies are Anti-A, Anti-B, and Anti-Rh. How do I know if the different blood types (A+, A-, B+, B-, etc) clump with any of the antibodies?

Answers

Answer:

Agglutination or clumping occurs when blood that contains the particular antigen is mixed with the particular antibody.

Explanation:

Clumping of blood types takes place thus;

A+ - Agglutination with Anti-A and Anti-Rh. No agglutination with Anti-B.

A- - Agglutination with Anti-A. No agglutination with Anti-B and Anti-Rh.

B+ - Agglutination with Anti-B and Anti-Rh. No agglutination with Anti-A.

B- - Agglutination with Anti-B. No agglutination with Anti-B and Anti-Rh.

AB+ - Agglutination with Anti-A, Anti-B and Anti-Rh.

AB- - Agglutination with Anti-A and Anti-B. No agglutination with Anti-Rh.

O+ - Agglutination with Anti-Rh. No agglutination with Anti-A and Anti-B.

O- - No agglutination with Anti-A, Anti-B and Anti-Rh.

______ is defined as a group of organisms that look alike and can interbreed

Answers

They are a species, the definition is:
A group of organisms that have similar characteristics and can interbreed to produce fertile offspring
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