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loris [4]
3 years ago
10

Each member of the human hemoglobin gene family, which consists of seven genes arranged in two clusters on different chromosomes

, is an ortholog to all of the other members.
A. True
B. False
Biology
1 answer:
Kay [80]3 years ago
6 0

Answer:

B. False

Explanation:

Orthologs are genes that find their origin in vertical descent,, paralogous on the other hand, are genes that are related via duplication events. <em>In the case of human hemoglobin, their genes originated by duplication from an common ancestral globin gen, therefore they are paralogous.</em>

I hope you find this information useful and interesting! Good luck!

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11. Nery wants to create a Labradoodle. She says "If I mate a Poodle and a Labrador
kati45 [8]

Explanation:

<u>B. Hypothesis</u>

A scientist comes up with a hypothesis which is a testable explanation for the phenomenon or what’s occurring

A prediction of the outcome is usually made based on the hypothesis...

 

Further Explanation:

Scientific investigations usually begin with observations. These are typically something that would catch the researcher’s attention. Then, the scientist comes up with a hypothesis which is a testable explanation for the phenomenon or what’s occurring a prediction is usually made based on the hypothesis.

A prediction of the outcome is usually made based on the hypothesis, after which it is tested via an experiment. The scientist then use the results to make new hypotheses or predict certain outcomes.

 

Learn more about the scientific method at brainly.com/question/5096428

#LearnWithBrainly

5 0
3 years ago
Which phylum has members that secrete a hard, calcium carbonate shell?
otez555 [7]

Answer:

i believe your answer would be Mollusca.

Explanation:

(i looked it up on britannica if you have any questions.) Mollusk, also spelled mollusc, any soft-bodied invertebrate of the phylum Mollusca, usually wholly or partly enclosed in a calcium carbonate shell secreted by a soft mantle covering the body.

8 0
3 years ago
What is the Division of somatic cells that involves duplication of DNA in diploid # called
Rama09 [41]

This would be Mitosis.

Mitosis results in two diploid cells.

Meiosis, on the other hand, results in four haploid cells.

3 0
3 years ago
Considering the experimental design, which claim is best supported using the data?
VLD [36.1K]

Answer:

C low competition for glucose

Explanation:

From the given answer choices and information,

It cannot be A since there is no visual disease or any indication of disease in the experiment

Cannot be B, since space would not be an issue since it clearly hit 111 on day 3

and cannot be D since there is no indication of a change in temperature.

However, we know Petri Dishes have nutrients to stimulate cell growth, and those resources are not unlimited therefore we can only attest that a large portion of the nutrients have been consumed and starved some of the cells thus causing a population decrease

3 0
3 years ago
Which of the following is not a physiological characteristic of wheat1?
kompoz [17]

Answer:

<em><u>It is a C4 plant 100% sur</u></em>e

hope i helped

-lvr

3 0
3 years ago
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