Biology High School

pls helppppppppppp really need help

Answers

Answer 1

Answer:

16: Genes

17: Proteins

18: Offspring

19: Blueprint

20: Code, Dna, Rna

Explanation:

I hope this helps :)

Related Questions

When exponential growth is graphed, the trend line created looks like what letter of the alphabet?

help please

Answers

Answer:

letter J

Explanation:

The line creates a shape like the letter J and is sometimes called a J-curve. The symbols in this equation represent concepts. Here's how to translate the equation into words: The change (d) in number of individuals (N) over a change (d) in time (t) equals the rate of increase (r) in number of individuals (N).

4. What are the four components of the Earth system?

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Lithosphere (land), hydrosphere (water), biosphere (living things), and atmosphere (air)

freshwater fish excrete nitrogenous wastes as _____.

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It released such as poop and children

In the cell, which organelle has the function of using oxygen in the breakdown of glucose, releasing energy and carbon dioxide? Question 19 options: ribosomes Golgi bodies mitochondria endoplasmic reticulum.

Answers

Answer:

mitochondria

Explanation:

Which type of animal have thick skin and long Eyelashes?

Answers

Answer:

Camel

Explanation:

Which is true about water molecules?

A. Water molecules are nonpolar, meaning their charges balance each other out.

B. Water molecules are polar, meaning they have a net partial negative charge.

C. Water molecules are polar, meaning they have partial negative and positive
charges.

D. Water molecules are nonpolar, meaning they do not interact with each other.

Answers

Answer: C

Explanation: Water is a polar molecule because the electrons of the hydrogen atoms get "pulled" towards the electrons of the oxygen atom. Which is both positive and negative on opposite ends.

It could be B as well but, I believe it's C

Explain how chemical properties and chemical changes are different?

Answers

Explanation:

A chemical property describes the ability of a substance to undergo a specific chemical change. A chemical reaction is a process that occurs when one or more substances are changed into one or more new substances.

white blood cells that circulate in the bloodstream and are an important part of the body’s immune system are called ________.

Answers

Answer:

Lymphocytes

Explanation:

A lymphocyte is a type of white blood cell that is part of the immune system. There are two main types of lymphocytes: B cells and T cells. The B cells produce antibodies that are used to attack invading bacteria, viruses, and toxins. The T cells destroy the body's own cells that have themselves been taken over by viruses or become cancerous.

Asexual reproduction __________. View Available Hint(s)for Part A produces offspring genetically identical to the parent requires both meiosis and mitosis leads to a loss of genetic material is limited to plants is limited to single-cell organisms

Answers

Answer:

produces offspring genetically identical to the parent

Explanation:

Cryptosporidium parvum (C. parvum) is a single-celled, eukaryotic parasite that infects human cells in the digestive system and causes illness.

a. True
b. False

Answers

The statement 'C. parvum is a single-celled, eukaryotic parasite that infects human cells in the digestive system and causes illness' is TRUE. This parasite causes diarrhea.

Cryptosporidium parvum (C. parvum) is a single-cell protozoan that may cause severe self-limited diarrhea in immunocompetent individuals.

Cryptosporidium parvum develops its complete life cycle in the human intestines (also it can be found in animal intestines).

This species (Cryptosporidium parvum) is one of the six (6) known species of Cryptosporidium.

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Once overweight, Brenna's mother has started to lose weight as she's aged. At first, Brenna was happy to see this because she thought it may help her mother bounce back from future injuries. On the contrary, Brenna has started to notice that her mother is having more difficulty with walking and climbing stairs. Her doctor explains that this declining function is common in adults age 65 and older. What term describes the muscle wasting Brenna's mother is experiencing?

a. sarcopenia
b. aphasia
c. kyphosis
d. xrostomia

Answers

The term that describes the muscle wasting Brenna's mother is experiencing is sarcopenia. That is option A.

An overweight individual is an individual whose body mass index is between 25 to less than 30.

Body mass index is calculated based on the weight and height of an individual.

An Brenna's mother advances in age, she begins to experience lost of muscle mass.

This is because of the following:

decline in hormones and numbers of neuromuscular junctions,

increased inflammation,

declines in activity, and

inadequate nutrition.

This will in turn lead to difficulty with walking and climbing stairs.

Therefore, the term that describes the muscle wasting Brenna's mother is experiencing is sarcopenia

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https://brainly.com/question/9101179

Rejection of a newly translated organ caused by ..

Answers

Answer:

Explanation:

Rejection of a newly translated organ caused by development of cancerous cells in the organ

Explain why contractile vacuoles would be of little value to one-celled organisms living in the ocean (salt water)

Answers

In salt water, the solute concentration outside the cell is more than inside the cell so the water flows out of the cell down the concentration gradient. Therefore, contractile vacuoles are not required for expelling water.

The organisms living in an aquatic environment have to undergo osmoregulation and survive in a hypotonic environment. The organisms such as paramecium, protists, and unicellular algae have contractile vacuoles.

The functions of the contractile vacuoles include:

1. Contractile vacuoles help in the osmoregulation, such that the movement of solute particles inside and outside of the cells.

2. The contractile vacuoles are also required to remove excess water from the organisms.

3. The vacuoles contract to discharge the fluid for the survival of organisms like paramecium and algae.

Thus, the contractile vacuoles contract to allow the organisms to survive in a hypotonic environment.

To know more about contractile vacuoles, refer to the following link:

https://brainly.com/question/13839668

a
. Protons have a charge and an electron has a charge and they are to each other.
a) positive, negative, attracted
c) positive, neutral, attracted
b) positive, neutral, repellant
d) negative, positive, attracted

Answers

Answer:

Your answer is (A), positive, negative, attracted.

I hope this helped at all.

PLLLSSS HELP ME I WILL GIVE BRAINIEST
in the Fall of the year, leaves appear red, orange, yellow and brown because the chlorphyll decreases in the leaves and allows the --(blank)-- pigments to reflect mostly colors other than green.

possible answers than can go in the blank are primary or accessory

Answers

The appropriate word to fill into the blank would be accessory.

In the Fall of the year, leaves appear red, orange, yellow, and brown because the chlorophyll decreases in the leaves and allows the accessory pigments to reflect mostly colors other than green.

The core pigment in leaves that makes them appear green is chlorophyll. The pigment is primarily responsible for absorbing light energy to drive the photosynthetic process in plants.

Some other pigments, also known as accessory pigments such as carotenoids, anthocyanins, xanthophylls, etc., help out chlorophyll in some ways but have colours that are different from green.

Thus, the appearance of other colours such as orange, yellow, brown, etc., on leaves is due to a decrease in chlorophyll and the reflection of the colours of the accessory pigments.

More on accessory pigments can be found here: https://brainly.com/question/3405710?referrer=searchResults

what is the effect of telomere caps on cancer cells?

Answers

The telomere caps help to maintain genome integrity. In consequence, these repetitive sequences are fundamental to avoid the generation of cancer cells.

Cancer cells are a type of cells that proliferates in an uncontrolled manner, which is generally associated with mutations in the genome capable of altering normal gene expression patterns.

Telomere caps are repeated nucleotide sequences found at the end of chromosomes, which help to maintain genome integrity.

The elimination of these repetitive sequences (telomere caps) due to successive cell divisions triggers chromosomal (genome) instability and thus contributes to the emergence of genomic rearrangements that may lead to carcinogenesis.

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_______and mucous work to trap dirt and germs
before we inhale.

Answers

Answer:

Cilia

Explanation:

What differences are there in the growth of the human population compared to the animal/plant population?

Answers

Answer:

Explanation:

In both plants and animals, there are parts of the body designed to carry the nutrients needed for growth. In a animal it is blood and in a plant, it is the Xylem and Phloem Tissue Humans are born with a set number of limbs and if one get's cut off it cannot regenerate. Because of this, we are increasingly cutting into resources that other species must use in order to survive. We have hindered, or even ended the lives, of numerous species. Today, 99% of the species still remaining on this planet are at risk because of human activity alone.The similarities in the population growth of humans with respect to plants and animals is that, in the three cases, the growth occurs exponentially with respect to the initial number of specimens

in gel electrophoresis, a loading dye is usually added to the sample of dna to be loaded in the wells of the gel. why would this be important?

Answers

Answer:

Gel loading dye is typically made at 6X concentration (0.25% bromphenol blue, 0.25% xylene cyanol, 30% glycerol). Loading dye helps to track how far your DNA sample has traveled, and also allows the sample to sink into the gel. ... It is important to use the same running buffer as the one used to prepare the gel.

Even though human proteins are made from only 20 different amino acids, there are thousands of differen proteins found in human cells. What allows for so much variation in the proteins?

Answers

Answer:

Amino acids are the basic building blocks of proteins, and they serve as the nitrogenous backbones for compounds like neurotransmitters and hormones. In chemistry, an amino acid is an organic compound that contains both an amino (-NH2) and carboxylic acid (-COOH) functional group, hence the name amino acid. Proteins are long chains or polymers of a specific type of amino acid known as an alpha-amino acid. Alpha-amino acids are unique because the amino and carboxylic acid functional groups are separated by only one carbon atom, which is usually a chiral carbon. In this article, we will solely focus on the alpha-amino acids that make up proteins

Explanation:

I hope i helped

What are valence electrons?

Answers

Answer: : a single electron or one of two or more electrons in the outer shell of an atom that is responsible for the chemical properties of the atom.

Explanation:

Energy from the sun , carbon dioxide from the atmosphere and water absorbed by the roots react to produce?

Answers

Answer:

What's your question?

Maybe Your talking about Photosynthesis

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

This is photosynthesis so energy from sunlight, Co2 and water creates oxygen and energy in the form of sugar

The human brain communicates with the rest of the body through networks of what?

Answers

Through nerves attached to the brain and to the spinal cord. When an action potential traveling down the axon reaches a terminal button, they secrete a chemical called a neurotransmitter.

The brain communicates with the rest of the body through the spinal cord, which runs from the base of the brain all the way down the back. The spinal cord is made up of lots of nerves, and these nerves branch out into more nerves that travel to every part of the body.

- BRAINLIEST answerer

Through the nerves attached to the spinal cord the brain tells your body to move

the right lung has ________ lobes, and the left lung has ________ lobes.

Answers

Answer:

3,2

Explanation:

PLEASE HELP!

A. What kind of weather is associated with a low-pressure area?

B. What happens to the air of the low pressure areas that leads to this type of weather?

Answers

Answer:

A.) Low-pressure systems are usually associated with clouds and precipitation that minimize temperature changes throughout the day

B.) The slightly inward moving air in low pressure causes air to converge and since it can’t move downward because of the surface, the air is forced upward, leading to condensation and precipitation

Explanation:

The principle that we encode information together with its context is known as encoding a. transcription. b. priming. c. consolidation. d. specificity.

Answers

I think it’s A, sorry if it’s not correct. Transcription is usually for encoding information.

Oxygen sag curves can occur in streams when ____. Group of answer choices bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool or cold

Answers

Oxygen sag curves can occur in streams when bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool .

What is biodegradable waste?

The waste which has been recycled and converted into nutrients for plants as well as crops and for other use are known as biodegradable waste. It has been also known as any organic matter in waste which can be broken down into carbon dioxide, water, methane or simple organic molecules by micro-organisms and other living things.

Composting has been possible with the wastes which can decay by itself, like fruit and vegetable peels, leaves, flowers etc. Non biodegradable wastes will not decay by itself.

Therefore, Oxygen sag curves can occur in streams when bacteria break down biodegradable wastes salt and fresh water mix water flows quickly water levels are high water is cool.

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the cranial nerve that has three major branches is the

Answers

Answer:

trigeminal

Source:

Mastering A and P Week 13 Assignment 1 - Quizlet

List in order what an athlete does when she bl00d d0pes.

1. She chills the bl00d and stores it.

2. She puts the bl00d back into her body just before a competition.

3. She removes the bl00d from her body.

Answers

i know nothing on this topic, however the most logical answer would be 3,1,2

pretty easy if you think about it3, 2, 1

A) What structures form the male part of the flower

B) What structures form the female part of a flower

C) how do male gametes find female gametes in a flower ?describe with de

Answers

Answer:

a - The androecium

b - the pistil

c - Male gametes is the pollen and it find the female gamete by wind, pollenators, and water.

Explanation:

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