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
netineya [11]
3 years ago
7

True / Fasle

Biology
1 answer:
nydimaria [60]3 years ago
4 0

Answer: True, both of the given statements are true.

Explanation:

1. Nearly all the environment contains microorganism whether it is soil, air, water or any other surface. They have the ability of live in the extreme conditions.

There are different forms of bacteria found at different places. Some of them are thermophiles that at found in extremely hot conditions such as thermal vents.

The organism like Psychrophiles are the microorganisms that have the ability to survive at lower temperatures. Example: bacteria found in polar regions.

2. A culture can be defined as a pure culture if it has an unadulterated species of bacteria. It has no contamination and if a small inoculum from the pure sample is streaked on a plate then a pure culture of the sample is obtained.

This should be done in an aseptic condition so that the bacterial species should be free from contamination.

You might be interested in
If you look at the cross section of a long bone under a microscope, the rings of bone immediately internal to the periosteum of
mina [271]
<span>External circumferential lamellae</span>
3 0
3 years ago
A black coat is dominant over brown coats in guinea pigs. Cross two heterozygous guinea pigs to see
Artist 52 [7]
The black coat allele will be represented as the capital letter over the lowercase letter in guinea pigs. When crossing, you get 25% for homozygous dominant, 50% for heterozygous dominant, and 25% for homozygous recessive.
5 0
3 years ago
Choose the definition of: genoese
Salsk061 [2.6K]
Your answer would be D :) 
5 0
3 years ago
Help<br> I don’t know what to do here<br> Number 2 don’t have to answer I just need help for 1!
Anit [1.1K]

Answer:

dominant is the 2 capital letters heterozygous dominant is one capital and one lower case

purple

hairy knuckles normal tails

Explanation:

5 0
3 years ago
One concern that arises from building a dam is that fish are not able to migrate. One way that fish can gain passage to their de
Burka [1]
The answer is A. fish ladders. Hope this helps :)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Polygenic inheritance is determined by multiple located at different loci on different chromosomes
    14·2 answers
  • What do you call a person that studies rocks minerals and earth's land forms
    14·1 answer
  • Predict the chemical formula of butyne, having one carbon-carbon triple bond. A. C4H8 B. C4H10 C. C4H6
    8·2 answers
  • A wildlife biologist is investigating a sudden increase in the death rate
    8·1 answer
  • The organic compounds that are used for long-term energy storage areA. lipids.
    9·2 answers
  • Need correct answer asap
    10·1 answer
  • What is a C4 plant: corn, pea, cactus or pineapple
    15·2 answers
  • When viewing a dissected heart, it is easy to visually discern the right and left ventricles by ________. A. finding the papilla
    14·1 answer
  • Why is DNA related to protein
    12·1 answer
  • With respect to antigens and antibodies, what do type O negative and type AB positive blood have in common
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!