DO NUMBER 3 FOR 50 POINTS
DO NUMBER 3 FOR 50 POINTS - 1

Answers

Answer 1
Answer:

Answer:

nucleotides

Explanation:


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1. Oxygen molecules taken in per breath:The athlete's result will be
higher than
the normal healthy
body's result.
Why?

Answers

Athlete inhale high amount of energy s compared to normal healthy person.

The athlete's result will be  higher than  the normal healthy  body's result for oxygen because athlete do hard activities which needs high amount of oxygen in order to release high amount of energy in the form of ATP. This energy is used by the body of athlete in their hard activities.

While on the other hand, the normal healthy person inhale less oxygen because he do normal activities and does not need high amount of energy for that activities so we can conclude that athlete inhale high amount of energy s compared to normal healthy person.

Learn more: brainly.com/question/18972023

Answer:

Explanation:Oxygen molecules absorbed by cells: The athlete's result will be  

the normal healthy body's result.

Can the genotype for a gray-bodied fly be determined? Why or why not? Describe all of the possible genotypes for a fly with that phenotype

Answers

Answer:

The genotype of a fly can be determined gray bodied is dominant over black body flies. The possible genotype of a fly is either YY or Yy.

Explanation:

The genotype of a gray bodied fly can be determined with the help of punnett square. The gray bodied fly is crossed with black bodied fly, the original genotype of the fly can be determined. This type of cross is known as test cross.

If the cross results in the formation of all gray bodied progeny, the fly is homozygous dominant with the genotype YY. The cross results in  the mixture of progeny with gray and black body , then the genotype of a fly is heterozygous dominant Yy.

Thus, the genotype of a fly can be determined by the test cross. The fly may have genotype either YY or Yy.

Make a sketch showing how heat or change in ph might change the above enzyme and alter its ability to catalyze its chemical reaction

Answers

I cant draw it for you but just look up images of what it looks like an just copy it from that.

Final answer:

Enzymes are affected by temperature and pH in their ability to catalyze chemical reactions. Extreme temperatures and pH values can denature enzymes, causing them to lose structure and function. The active site of an enzyme is sensitive to changes in the local environment, affecting its ability to bind substrates.

Explanation:

Enzymes are subject to influences by the local environment, including temperature and pH. Increasing or decreasing the temperature outside of an optimal range can affect the chemical bonds within the enzyme's active site, making them less suitable for binding substrates.

Extreme temperatures can cause enzymes to denature, losing their structure and function. Similarly, extreme pH values can also denature enzymes and affect their ability to bind substrates.

Learn more about  temperature and pH here:

brainly.com/question/36459899

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2. Suppose the object Marcie found is a rock formed by volcanic processes. What type of rock would it be? A. igneous B. metamorphic C. mineral D. sedimentary​

Answers

Answer:

The answer would be A. igneous

Explanation:

How do plant cells that do not have chlorophyll get food?​

Answers

Answer:

All plants cells have chlorophyll so there is no problem

Seeds of plants are the best example of which living characteristic

Answers

Answer:

adaptation through evolution and ability to reproduce