Biology High School

Penecillin is a bacterium.
True
False

Answers

Answer 1

Answer: False

Explanation:

Answer 2

Answer:

False

Explanation:

They are antibiotics to fight off bacterial infections.

Related Questions

Gizmos ( Building DNA )
Activity A :
Question : What is the structure of DNA
Build : follow the steps given in the gizmo to construct a molecule of dna

Answers

Answer:

Double Helical Spiral structure

Explanation:

DNA is a helical spiral structure in which two long strands of nucleotide form a double helix structure.

It looks like a structure of ladder in which the phosphate and sugar molecules from the side of the ladder and the base pairs form the rungs.

Bacteria and fungi fulfill which role in an ecosystem?
A. Consumer

B. Decomposer

D. Producer

Answers

Answer:

B. Decomposer

Explanation:

Bacteria and fungi fulfill the role of decomposers in an ecosystem. Hence, option (B) is the correct answer.

Needed substances are carried to the body cells by:
A)enzymes
B)blood
C)water
D)food

Answers

blood The way needed substances are carried to the body cells.

valves Structure that prevents blood from flowing backward.

capillaries Vessels where materials are exchanged between the blood and the body cells.

ventricle Pumps blood out of the heart

In what part of the plant are substances transported to where they are needed?
A. Roots

B. Stem

C. Leaves

Answers

Answer:

B. Stem.

hope it helps

stay safe healthy and happy.

Answer:

B. Stem

Explanation:

In the stem part of the plant are substances transported to where they are needed. So, the option (B) is the correct answer.

How to overcome Confusion?????​

Answers

Answer:

use a full heal

Explanation:

what do you mean by faunal Diversity
​

Answers

Answer:

animal life especially

Explanation:

i hope it helps

this is my answer

correct me if im wrong

#carryonlearning

How do I calculate Ph?

Answers

Explanation:

To calculate the pH of an aqueous solution you need to know the concentration of the hydronium ion in moles per liter (molarity). The pH is then calculated using the expression: pH = - log [H3O+].

IS THIS CORRECT?? IF NOT WHATS THE ANSWER PLEASE

Answers

Yup it is correct

Hope u get good marks stay safe
:D

Which of the following organelles is properly matched to it's function?


lysosome: storage

endoplasmic reticulum: movement

lysosome: digestion

chloroplast: making proteins

Answers

The organelle properly matched to it's function is

-(C) lysosome: digestion

Explanation:

Lysosomes : It hold enzymes that were created by the cell. The purpose of the lysosome is to digest things. They might be used to digest food or break down the cell when it dies

Endoplasmic reticulum : to produce proteins for the rest of the cell to function.

Chloroplast : They are responsible to carry out photosynthesis

What are the products (comes out) of cellular respiration? (select all that apply)
A. Carbon dioxide

B. oxygen

C. Water

D. Glucose (sugar)

Answers

ANSWERS
A. carbon dioxide
B. glucose (sugar)
Yo WaSsuPp!!   ^v0!!

                         What are the products (comes out) of cellular respiration? (select all that apply)

A. Carbon dioxide

B. oxygen

C. Water

D. Glucose (sugar)

 Well Well Hello again XD, trust me when i say i'm not stalking you UvU...i'm just really into biology XD

Anyway the answer to your question is:

               Carbon dioxide and Water!!I apologize if i'm wrong//You're welcome if i'm correct

((-Side Note-)): glad i could help lol

                            I hope you have a great day ^v^"

what is a good definition of photosynthesis?
A. using glucose to create light

B. putting together lights so we can see

C. using light to put together food (glucose)

Answers

Answer:

The best answer is C

Explanation:

Plants use light  to create their own food. this is called  photosynthesis

Answer:

C

Explanation:

The process of photosynthesis uses light to create food and uses other gas like carbon dioxide.

Cellular respiration is how living things obtain energy for life. The organelle where cellular respiration takes place is the

A. chloroplast

B. Golgi body

C. mitochondria

Answers

Answer:

C. Mitochondria

Explanation:

Yes mitochondria is correct

A city installs recycling centers that take wood products. How might the
recycling centers help increase the availability of wood?
O A. Recycling increases the cost of wood.
O B. Recycling increases the consumption of wood.
C. Recycling increases the supply of wood.
D. Recycling increases the demand for wood.

Answers

Answer:

C. Recycling increases the supply of wood

according to this time table a train --------- at 3 o'clock .A will leave .B is leaving C. is going to ​

Answers

i’ll call him when you come over lol eueywuwuwyeyeoooqo is there anything you need me and i

Answer:

is going on is your answer

Photosynthesis in plants is an example of​

Answers

Answer: If you are asking if your answer is correct, it is. Photosynthesis is the process of converting sunlight into food and energy, therefore it is an example of nutrition.

Photosynthesis in plants is an example of nutrition

What is photosynthesis?

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

It is carried out by algae, plants and even some microorganisms.

The sugar produced form photosynthesis is a great source of nutrients for photosynthetic organisms and plants.

Therefore, photosynthesis in plants is an example of nutrition

Learn more about photosynthesis here:

https://brainly.com/question/3529377

#SPJ9

When considering ecosystem biodiversity, why would it be dangerous to treat each ecosystem as an isolated environment?
1. each ecosystem has a constant and consistent number of predators
2. rainfall is global occurrence that impacts every ecosystem on the planet
3. environmental conditions appearing in one ecosystem may appear in another
4. there are complex interactions that take place between ecosystems
​

Answers

Answer:

1

Explanation:

they can never be mixed

2. Ang
ay isang genre na gumagamit ng mahika at
iba pang supernatural na penomena bilang punong elemento
ng plota, tema, at/o ganapan.
A. Pabula B. Drama
C. Pantasya D. Mga Tula​

Answers

Answer:

C. Pantasya

Explanation:

Ang anumang genre ng pantasya ay magkakaroon ng isang uri ng supernatural o magic na tema na isinama dito

Sana nakatulong ito :)

How many acres of land do you think were required for all forms of food except
beef?
A. 20,475 acres
B. 45,510 acres
C. 105,000 acres
D. 410,505 acres

Answers

The answer would be 105,000

How are the early stages of embryonic development different from the later stages of development?

Answers

The early stages of embryonic development begin with fertilization. The process of fertilization is tightly controlled to ensure that only one sperm fuses with one egg. After fertilization, the zygote undergoes cleavage to form the blastula

What is the main function of the endocrine system?

A. secrete hormones

B. send nerve impulses

C. produce blood cells

D. produce DNA

Answers

the main function is A, secrete hormones

Answer:

I think the answer to your question is option A , secrete hormones

EARTH SCIENCE CLASS
Why is the street (asphalt) hotter than the sidewalk in the summer ?

Answers

Answer:

bad albedo ? sorry if not right

Nick has had a very stressful job for more than 10 years. At Nick’s annual doctor’s visit, what effects would the doctor most likely identify in Nick?

Answers

Answer:

don't known ask the goggle

What is the smallest LIVING part of an organism?

A. Molecules

B. Cells

Answers

Answer:

Hi, there the answer is a cell

Explanation:

The smallest living part of an organism is a cell. The cell is the smallest structural and functional unit of living organisms, which can exist on its own.

Answer:

B. Cells

Explanation:

The cells are the smallest living part of an organism.

The direction of force of Earth's magnetic field is from the geographic South
Pole to the geographic North Pole. Where is Earth's magnetic north pole?
O A. Near Earth's center
O B. Near Earth's equator
O C. Near Earth's North Pole
O D. Near Earth's South Pole

Answers

I am pretty sure it’s D) Near Earth’s South Pole, I’m so sorry it’s it’s wrong

which sequence demonstrates the increasing complexity of levels of organization in multuticelluar organisms ?

A organelle_cell_tissue_organ_organ system_oraganism

B cell_organelle_tissue_organ_organsystem organisms

C organelle_tissue_cell_organ_organ system organisms

D cell_organism _organ_organ system _tissue_organelle

​

Answers

Answer:

it's A

Explanation:

It's just a simple chain. Many Organelles form cell, many cells form a tissue, many tissues together form an organ, various organs together form an organ system and different organ systems together make a complete organism.

I hope it helps :))

What is likely to happen to a healthy population that is experiencing exponential growth ?

Answers

Exponential growth refers to the increase in the growth of the population with respect to the time. The healthy population will likely to decrease after experiencing exponential growth because the carrying capacity of a region will not be able to sustain the growth of increase in number of individuals.

Complete the T-chart by categorizing each environmental factor as something that would most likely increase or decrease genetic variation. Some answers will fit in both columns depending on the situation.

Predator-prey relationships
Competition
Toxins
New habitat
Disasters
Increased food source
A 2-column table has columns with labels Increase variation and decrease variation.

Answers

Answer: 1. Decrease 2. Decrease 3. Both 4. Both 5. Decrease 6. Increase

Explanation: I got it right hopefully it helps

Answer:just did it

Explanation:

helppppppp plzzzzzzzzzzzzzzzzz

Answers

Answer:

A

Explanation:

Im not sure what this is but im pretty sure its A it just seems the most logical but once u get someone good to answer this tell me if u got it right or not im curious bhaaajjajaja

what are alleles mutations in the dna

Answers

Answer:

Mutations Are Recessive or Dominant

which process reduces the number of chromosomes by half

Answers

Answer:

Meiosis process reduces the number of chromosomes by half.

Explanation:

Meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells.

Answer:

meiosis

Explanation:

meiosis is a type of cell division that reduces the number of chromosomes in the parent cell by half and produces four gamete cells

Other Questions
Out of 176 students surveyed at a sporting event, half were males and athletes. 120 students surveyed were males and 129 were athletes.What is the probability that a student was male or an athlete?What is the probability that a student was female or an athlete?What is the probability that a student was male or not an athlete?Of the students who are athletes, how many are male? WRITE AN EQUATION THAT REPRESENTS THE LINE. USE EXACT NUMBERS. work out the answer of the given fractions 3/12+1/6= What is a total War? Which graphs represent functions with the following key features?positive on ()increasing on ()approaches 0 as x approaches Graph UGraph VGraph WGraph XGraph YGraph Z Identify the choice that contains a sentence fragment. A. Symbolized the Cold War. B. The west side of the concrete barrier was covered in graffiti. C. It was erected in 1961. D. the Berlin Wall separated West and East Berlin. Ill give 20 points to the best answer !!! Two forces that make up 3rd law of motion can: 1)Act on the same object 2)do not act on same time 3)Act on different objects 4)Do not act oppositely Please help with 15, 17 and 19 Ms. Snyder is giving a 28-question test that is made up of multiple choice questions worth 2 points each and open response questions worth 4 points each. The entire test is worth 100 points. Let x represent the number of multiple choice questions, and let y represent the number of open response questions.Write a system of linear equations to represent each situation. PLEASE HELP! I REALLY NEED IT In the trapezium ABCD, AB= 4 cm, BC=9 cm, CD= 16 cm, BCD=90.Find AD. Solve the following system of equations using matrices (row operations). x-y=36x-5z=366y+2z=18 At the movie theatre, they give out a free drink to every 75th customer and a free bag of popcorn to every 30th customer. On Monday 3,000 customers came to the theatre. How many people received both free item JAVA CHALLENGE ZYBOOKsACTIVITY2.18.3: Fixed range of random numbers.Type two statements that use nextInt() to print 2 random integers between (and including) 100 and 149. End with a newline. Ex:112 102My Previous Incorrect Attempt :import java.util.Scanner;import java.util.Random;public class RandomGenerateNumbers {public static void main (String [] args) {Random randGen = new Random();int seedVal;seedVal = 4;randGen.setSeed(seedVal);/* Your solution goes here */int first = randGen.nextInt(10);int second = randGen.nextInt(10);System.out.println(first*seedVal*14);System.out.println(second*seedVal*(51/4)+6);}}MUST BE USED CODE TEMPLATE:import java.util.Scanner;import java.util.Random;public class RandomGenerateNumbers {public static void main (String [] args) {Random randGen = new Random();int seedVal;seedVal = 4;randGen.setSeed(seedVal);/* Your solution goes here */}} Please help i'm struggling with this!It's urgent! find the complement of 63 Read the story summary.While visiting a meteor crater, a teenager comes across a meteorite that inspires him to become an astronaut.What kind of nonfiction source did the author most likely use to help make the elements in the story realistic?(A an animated film about a groups voyage through the galaxy(B a blog where people speculate about the existence of aliens(C popular television series set in the far reaches of space(D government website on space exploration Find the missing angle in this triangle The mean salary offered to students who are graduating from Coastal State University this year is , with a standard deviation of . A random sample of Coastal State students graduating this year has been selected. What is the probability that the mean salary offer for these students is or less