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
sammy [17]
3 years ago
9

A microbiologist wants to study the virus particles from a urine sample, but not any bacteria that might be present. How can the

bacteria be eliminated without harming the viruses
Biology
1 answer:
ahrayia [7]3 years ago
8 0
D a chemostat using a low-nutrient medium
You might be interested in
Which molecule found in the cell membrane is used to transport glucose into the cell
dybincka [34]

Answer:

Active transport proteins use adenosine triphosphate (ATP), the cell's energy storage molecule, to pump glucose into the cell, either with or against the concentration gradient.

Explanation:

Hope this helps

7 0
3 years ago
Identify the parts of a leaf that make up it's transport system
Rashid [163]
Blade
Thin, flattened section of a plant leaf that collects sunlight

Petiole
Thin stalk by which a leaf blade is attached to a stem

Mesophyll
Specialized ground tissue that makes up the bulk of most leaves; performs most of a plant's photosynthesis

Palisade Mesophyll
Layer of tall, column-shaped mesophyll cells just under the upper epidermis of a leaf

Spongy Mesophyll
Loose tissue beneath the palisade layer of a leaf

Stoma
Opening in the underside of a leaf that allows carbon dioxide and oxygen to diffuse into and out of the leaf

Guard Cell
Specialized cell in the epidermis of plants that controls the opening and closing of stomata by responding to changes in water pressure

Transpiration
Loss of water from a plant through its leaves

(Got this from my textbook so here)
3 0
3 years ago
For a human baby to be born a boy he must receive A. an X chromosome from the father. B. a Y chromosome from the mother. C. a Y
diamong [38]
C. a Y chromosome from his father

This is because boys have one X and one Y chromosome, while girls have 2 X's, so the Y must come from the father.

Hope this helps :D
5 0
3 years ago
Will give brainliest, a THX, a friend request, and will rate ur answer
gtnhenbr [62]

Answer:

Done!

Explanation:

There is not a problem with the model. The atoms are tightly compacted to get, so if you were to cut it in half the split would also be smooth and straight. For example, a grain of salt is rough on the outside, but when you cut it in half the split is smooth. It is the same with the atoms in the model.

3 0
3 years ago
NEED HELP ASAP!! APPRECIATE IT!! :)
ahrayia [7]

Answer:

pollution can effect the birds in the sky, and many flying animals, causing a decrease in the specie. It also effects ocean animals form plastic pollution. Biodiversity is important because animals perform different jobs in the ecosystems, and pollution decreases this and causes the species in the world to lessen. Fungi have decreased, and the decomposure of organic minerals to thr ground (to help plants) has also fallen.

Explanation:

GIVE ME BRANLIEST PLEASE

6 0
3 years ago
Other questions:
  • Daniel and nellie are hoping to maximize nellie's chances of becoming pregnant. when should they have intercourse?
    14·1 answer
  • Jupiter is 317 times more massive than the Earth. Its gravitational attraction is _____ Earth's.
    11·2 answers
  • The statrum ____________ is a single layer of columnar or high cuboidal cells resting on a basement membrane. the stratum ______
    5·1 answer
  • Why is it necessary to rinse the inside of erlenmeyer flask with di water periodically?
    11·1 answer
  • What cell is best at storing food for a plant
    15·1 answer
  • Which desease is the result of uncontrolled cell growth A. Sickle cell disease B. Diabetes C. Cancer D. Down syndrome
    9·2 answers
  • Need help. Describe the difference between genotypes and phenotypes? Give an example of each in your answer.
    11·1 answer
  • How does observing work ethics help in a workplace
    15·1 answer
  • Compared to earth , mercury rotated on its axis very slowly and im wasting my time
    9·1 answer
  • What would happen to a plant if it was put under a green light?
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!