answer.
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
Nadya [2.5K]
2 years ago
8

A bacterium will construct different proteins to metabolize the sugars lactose or glucose, depending on which one it detects in

the outside environment. what part of the bacterium allows it to recognize different substances in the outside environment?
Biology
1 answer:
andrew11 [14]2 years ago
5 0
Just like other cells, the part of the bacterium that is able to interact with its outside environment is its cell membrane. Generally, the main function of the cell membrane is for barrier and protection. This decides which molecules will be allowed to permeate or not. Hope this helps.
You might be interested in
What 2 chemicals are inside skeletal muscle?
marta [7]

Answer:

Skeletal muscle tissue is composed of cells called muscle fibers. When the nervous system signal reaches the neuromuscular junction a chemical message is released by the motor neuron. The chemical message, a neurotransmitter called acetylcholine, binds to receptors on the outside of the muscle fiber.

8 0
1 year ago
Harry had been learning about joints in one of his classes at school. On the way to the emergency room he tried to recall what t
ipn [44]

Answer:

The correct answer is -

1. hyaline cartilage

2.  fibrocartilage

3. hyaline cartilage

Explanation:

1. The hyaline cartilage covers the articular cartilage of the synovial joint that is translucent or clear as glass-like cartilage that has a firm consistency and a high amount of collagen.

2. A symphysis is an amphiarthrotic joint which is a fibrocartilagenous joint that joins with the adjacent bone. This is a very tough or strong tissue.

3. The growth plate of the long bone or epiphyseal plates are examples of synchondrosis,which is a hyaline cartilage composed tissue.

3 0
2 years ago
soil. Swamps, marshes, and other wetland areas help to control flooding because they naturally hold water. Wetland regeneration
gizmo_the_mogwai [7]
Restoring farmlands to wetlands consists of a lot of pro and cons. Firstly, they should consider that wetlands will greatly filter carbon dioxide from the atmosphere and reduce greenhouse gases. Wetlands restoration would probably affect the lives of the nearby human residents negatively. This is due to the fact that wetlands provides an optimal habitat to wild animals especially dangerous carnivores like alligators. The regeneration project will expand the habitats of animals, and clean the water system but it will remove the nutrients from the soil. 
8 0
2 years ago
Read 2 more answers
A test tube fell on the floor and broke! What would you do? Check all that apply.
katen-ka-za [31]
Your answer will be C
5 0
2 years ago
Read 2 more answers
You are a farmer whose farmland is cool, moist, and shady. (Assume that these growing conditions are equivalent to 80 drops/hr o
laiz [17]
Define
n = number of seeds planted.
k = number of seeds that successfully become plants.

The probability of making a profit is
p =50% = 0.5
Therefore the probability of not makng a profit is
q = 1 - p = 0.5

According to the binomial distribution, the probability of k successes out of n trials is
P(k \, of \, n) = _{n}C_{k}\,p^{k} q^{n-k} \\ where \\ _{n}C_{k} = \frac{n!}{k! (n-k)!}

Create a table as shown below by using the graphing calculator.

  n      k   P(k of n)
----  -----  ------------
  4      2    0.375
  8      4    0.273
 10     5    0.246
  12    6    0.226
  16    8    0.196
  20  10    0.176
  50  25   0.0.112
 100  50   0.08

A graph of this table shows that the probability of success i below 0.5 (50%) for all practical values of n (the number of seeds planted).

Answer: The farmer will lose money.

8 0
2 years ago
Read 2 more answers
Other questions:
  • A population of rabbits lives in a forest. The habitat features many small spaces for hiding. Over many generations, the average
    7·2 answers
  • A. what are the primary abiotic factors that will affect life underwater?
    10·1 answer
  • What do parasitism, predation, and commensalism have in common?
    13·2 answers
  • Which of the following is NOT TRUE about Titan?
    12·2 answers
  • Fill in the missing words. naturalselection foundereffect geographicallyisolated species evolution
    12·1 answer
  • Which sets of characteristics are likely to be found in a dichotomous key to identify these insects? Check all that apply.
    11·2 answers
  • Daisy, a sixteen-year-old, was in a car accident in which she suffered a serious brain injury. Since then, Daisy is unable to re
    15·1 answer
  • (01.04 LC)
    5·2 answers
  • Everything in the universe is composed of energy and matter. Which one of these examples does not represent matter? * An atom of
    11·1 answer
  • When you eat an apple, you are eating a type of tissue that stores nutrients in plants. Which type of tissue stores nutrients in
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!