1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
N76 [4]
3 years ago
12

PLEASE HELP! I NEED THIS ASAP!! I GIVE BRAINLIEST!!

Biology
1 answer:
WINSTONCH [101]3 years ago
6 0

Answer:

a) genetics and heredity: Genetics can be described as the study of genome or DNA of an organism. Heredity refers to the traits which are passed on from the parents to the offsprings. Not all of the genome of an individual is similar to the parents. Hence, genetics refers to the genome of an individual and heredity refers to the traits which pass from the parents to the child.

b) Dominant and recessive trait: A dominant trait is caused due to a dominant allele. A dominant allele is the allele which can mask the effect of the other recessive allele. Hence, a person can be homozygous or heterozygous for the dominant trait. A recessive trait arises due to the recessive allele. A recessive allele is the allele which gets masked by the dominant allele.

Pure and hybrid: A pure offsprings contains the same genetic character for a trait. It is a homozygous offspring. A hybrind offspring contains different alleles or genetic characters and is heterozygous.

Explanation:

You might be interested in
@BoodleBag Explain how the law of conservation of energy is obeyed in a food chain.
poizon [28]
<span>Bacteria and algae convert solar energy into organic energy. Consumers ingest live plants and prey.</span><span> D</span>ecomposers, such as mold and mushrooms, break down and use energy from organisms.<span> Fungi, like mushrooms, absorb nutrients from the organisms by secreting enzymes to break up the chemical compounds that make up dead plants and animals.

Energy transfers, and the Second Law of Thermodynamics is applicable in this circumstance greatly. </span>
6 0
3 years ago
21a. Explain why ATP is important in biochemical reactions.
STALIN [3.7K]
When a cell needs energy, it breaks this bond to form adenosine diphosphate (ADP) and a free phosphate molecule. ... When the cell has excess energy, it stores this energy by forming ATP<span> from ADP and phosphate. </span>ATP<span> is required for the</span>biochemical reactions<span> involved in any muscle contraction. 
</span><span>-in glycolysis 2 ATP molecules are used to break down one glucose to pyruvate molecules in the process 4 ATP molecules are generated for a net gain of 2 ATP molecules.
</span><span>-In photosynthesis ATP is used to convert an inorganic carbon into sugar
</span>Hope this helps!
5 0
3 years ago
Read 2 more answers
In a typical cell placed into fresh water, osmotic pressure produces?
antoniya [11.8K]
No change. Change happens only when placed in a culture media.


Hope this helps you
7 0
2 years ago
Why does putting your name on a health behavior contract indicate your commitment to the contract?
dimulka [17.4K]
Because it is written. A popular tool used for motivation and commitment is the use of written contracts and often does not even need to be as lengthy as a contract. A slip of paper or even another writing surface has been shown to significantly increase the likelihood of committing to that action. 

There is also premeditation involved when signing a contract or writing on a piece of paper. An individual has read and recognized the written words and then signed it according to a commitment to that act. As such there is a significant amount of thought put into the over procedure, and thus increases again the likelihood of an individual to be committed to completing those actions.

Aside from all the factors of motivation, the signing demonstrates commitment to the contract because that is fairly universally understood to be the way in which people recognize and formally commit to contracts. Whatever the context of the action, whether signing papers to buy a house or for a new job, the signing of the contract is the commitment of the individuals involved to complete the requirements within the contract. Although in this instance the healthier behavior most directly affects the individual who signs the paper.


7 0
3 years ago
Human decisions about controlling erosion have very little effect on living conditions.
Vika [28.1K]

Answer:

False

Explanation:

The main cause of man-made erosion is agriculture, followed by construction and mining.

Where humans once used sticks and stones, they have since developed technology that dramatically accelerated the speed of erosio.

Hence, if human descions are to control the soil erosion then there will be a very big impact on living conditions.

7 0
2 years ago
Other questions:
  • Can someone help me with these questions ? :)
    10·1 answer
  • Which statement is true for all prokaryotic and eukaryotic organisms? A. Both types of organisms are made of cells, tissues, and
    7·1 answer
  • A scientific explanation for a natural occurrence is called
    9·2 answers
  • The oceanic nazca plate is being subducted beneath the continental South American plate.what type of plate boundary is this?A)co
    5·2 answers
  • List the four questions asked to determine if a substance is a mineral
    12·1 answer
  • Someone Please Help!! ASAP!!!!!!
    14·1 answer
  • Hanks to an online typing course, Isabella has become a much faster typist. The function f(x) gives how many words she can type
    6·1 answer
  • What is the opposite of recycling?<br> D. Wasting<br> E. Saving<br> F. Conserving
    14·1 answer
  • In what ways are mammalian lungs adapted for their fuction?​
    8·1 answer
  • Someone please help asap.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!