3. Explain the role of enzymes and how they affect the chemical reactions of living things.

Answers

Answer 1
Answer:

Enzymes are proteins that serve as biological catalysts by speeding up chemical processes. The enzyme is not destroyed during the reaction and is reused.

What do enzymes do ?

Enzymes help with the chemical reactions that keep a person alive and well. Many key functions in the body are supported by enzymes. Here are a few examples:

  1. The digestive system: Enzymes assist the body break down more complex molecules, such as glucose, into smaller ones that may be used as fuel.
  2. DNA replication: DNA is found in every cell in the body. When a cell divides, it must duplicate its DNA. Enzymes aid in this process by unraveling the DNA coils.
  3. Toxins in the body are broken down by liver enzymes. To do this, it employs a variety of enzymes to aid in the process of eliminating the poisons.

Enzymes also aid in the following activities:

  1. hormone manufacturing
  2. cell management
  3. producing movement to constrict the muscle 
  4. producing movement to constrict the muscle 
  5. transporting things around a cell 
  6. respiration 
  7. signal transduction

Hence, enzyme plays a vital role in functioning of the body.


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Answer 2
Answer:

Answer:

The role of enzymes is that enzymes are vital for life

Explanation:

Enzymes are vital because they are proteins that make the body work faster such as digestion and metabolism.


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Codons are three-base sequences in mRNA that specify the addition of a single amino acid to the growing protein chain during translation. How do eukaryotic codons and prokaryotic codons compare?
What is the biggest difference between primary succession and secondary succession ?
A high school biology teacher asks her students to collect daily rainfall amounts at each of their homes during the summer. The results will be collected and used to establish a baseline for local weather patterns. What one aspect of the data gathering should the teacher emphasize most to the class? ...?
All objects in motion have what

(a) Part A Which claim is best supported by the data? A)As annual precipitation increases, the populations of Species A and B increase.
B)As annual precipitation increases, the populations of Species A and B decrease.
C)As annual precipitation increases, the population of Species A increases while Species B decreases.
D)As annual precipitation increases, the population of Species A decreases while Species B increases.

Part B If the precipitation levels observed in year '09 remain the same and other resources remain constant, identify and describe what can be predicted to occur with the population of Species B over the next 6 years? Enter the answer in the box.

Answers

The claim is best supported by the data is as annual precipitation increases, the populations of Species A and B decrease. Thus, option B is correct.

When annual precipitation increases according to the data?

As annual precipitation increases, the populations of Species A and B decrease. As annual precipitation increases, the population of Species A increases while Species B decreases. As annual precipitation increases, the population of Species A decreases while Species B increases.

As annual precipitation increases, the populations of Species A and B increase. As annual precipitation increases, the population of Species A decreases while Species B increases.

If the precipitation levels observed in year '09 remain the same and other resources remain constant, identify and describe what can be predicted to occur with the population of Species B over the next 6 years.

Therefore, The claim is best supported by the data is as annual precipitation increases, the populations of Species A and B decrease. Thus, option B is correct.

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Answer:

D

Explanation:

It increases

Linnaeus significant development to modern taxonomy is

Answers

Answer:

Carolus Linnaeus is known as "Father of taxonomy" as he made two most important contributions to taxonomy:

1. The system of binomial nomenclature (a 2-part naming method)

2. A hierarchical classification system.

His system of classification consists of a hierarchy of groupings in phylum, class, order, family, genus, and species with the kingdom as the largest and most inclusive group while species as the smallest group.

We still use this system today but we have made some changes like we have added a level in the hierarchy which is domain the broadest level of life and all living things now fit into three domains: Archaea, Bacteria, and Eukarya. Within each domain there are kingdoms.

Thus, his contributions led to the development of modern taxonomy.

Linnaeus gave us a two-name system for identifying organisms. It is called binomial nomenclature.

Which hormone allows for enlargement of plant cells?

Answers

auxins are the hormone that allows enlargement

Auxins. Auxins promote stem elongation, inhibit growth of lateral buds (maintains apical dominance). ... Auxin is a plant hormone produced in the stem tip that promotes cell elongation. Auxin moves to the darker side of the plant, causing the cells there to grow larger than corresponding cells on the lighter side of the plant. Plze mark me brainiest:)

What is the outermost layer of cells

Answers

the outer layer of a cell is called epidermis. 

How many different gametes can an RRYy parent form?

Answers

An RRYy parent can form four different gametes: RY, Ry, rY, and ry.

What are gametes?

Gametes are reproductive cells that are responsible for the genetic makeup of offspring. In animals, these cells are known as sperm and eggs, and in plants, they are known as pollen and ovules.

Gametes contain half the number of chromosomes as the parent cell, allowing for genetic recombination and diversity in offspring during sexual reproduction.

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A RRYy parent can form two different gametes - RY and Ry.

A stem has nodes and internodes. Which of the following features helps identify nodes on a stem?the presence of buds on the nodes

the origin of roots from nodes

the swollen appearance of nodes

Answers

The answer is the presence of buds on the nodes.

Node is a segment of the stem where buds are attached. A segment between two nodes is known as internode. Node is not swollen, and more important, there are no nodes on the roots, nor 
the origin of roots is from nodes. Nodes are easily identified thanks to buds attached to them.