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zzz [600]
3 years ago
13

NEED ANSWER ASAP

Biology
1 answer:
vitfil [10]3 years ago
6 0

Answer:

The answer is True because

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell.

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If a gamete contains 24 chromosomes, how many chromosomes would the somatic cells contain?
Alex787 [66]

Answer:

46 chromosomes are present in somatic cell

3 0
3 years ago
Cells must remain small because? Why?
goldenfox [79]

Answer:

they have to remain small because nutrients go around faster around the cell then bigger cells

Explanation:

hopefully i explained it well

3 0
3 years ago
Which of the following will occur if the concentration of membrane-impermeable solutes in the intracellular fluid of a cell is h
brilliants [131]

Answer:

B.

Explanation:

Osmosis occurs.

Water moves from region of higher concentration to region of lower concentration.

In this case from cell to the enviroment.

7 0
3 years ago
Read 2 more answers
The antibiotic penicillin is isolated from
kykrilka [37]

The antibiotic penicillin is isolated from <u><em>Penicillium notatum</em></u> fungi

Penicillin was first discovered in 1928 and was used at St. Mary's Hospital, London, by Alexander Fleming to heal wounds due to its antibacterial properties.

Explanation:

Fungi and bacteria usually produce antibiotics (as secondary metabolites) for defense mechanism. They do so to limit competition for resources with other neighboring fungi or bacteria in their environment.  This is why when a fungus or bacteria establishes itself in an environment, you hardly see other fungi or bacteria types growing in their vicinity.

Learn More:

For more on antibiotics check out;

brainly.com/question/10320882

brainly.com/question/9202583

#LearnWithBrainly

4 0
3 years ago
Sickle cell anemia, a recessive deadly blood cell disease, is much more common in tropical climates because carriers (heterozygo
likoan [24]

Answer:

B. Having malaria will begin to give immunity to sickle cell anemia as well.

Explanation:

Malaria is one of the common disease caused by mosquitoes. It is believed that sickle cell disease gets deadly when malaria happens to the person. Sickle cell disorder is the reduction in healthy red blood cells which can carry oxygen throughout the body.

7 0
3 years ago
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